CN112275894A - Stamping process and stamping device for motor stator and rotor punching sheet - Google Patents
Stamping process and stamping device for motor stator and rotor punching sheet Download PDFInfo
- Publication number
- CN112275894A CN112275894A CN202011063767.0A CN202011063767A CN112275894A CN 112275894 A CN112275894 A CN 112275894A CN 202011063767 A CN202011063767 A CN 202011063767A CN 112275894 A CN112275894 A CN 112275894A
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- Prior art keywords
- wall
- machine body
- motor
- punching
- groove
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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
- B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Abstract
The invention discloses a punching processing technology and a punching device of a motor stator and rotor punching sheet, relating to the technical field of motor manufacturing; the problem that burrs are left on the surface of a stamped sheet is solved; the punching device comprises a machine body, wherein a square groove is formed in the inner wall of the top of the machine body, the bottom of the square groove is inclined, an electric push rod is arranged on the inner wall of one side of the square groove, the switch control end of the electric push rod is electrically connected with a control module, a scraper blade is arranged at the extending end of the electric push rod, and a groove is formed in the outer wall of the bottom of the square groove; the stamping process of the stamping device comprises the following steps: installing an upper die holder and a lower die holder; the sheet is conveyed by two conveying rollers. The polishing pad polishes the bottom of the stamped sheet, the anti-slip roller extrudes the stamped sheet to be smooth, the stamped sheet is discharged through the discharge chute in the trimming process, and the stamped sheet is trimmed and deburred in the discharging process, so that the production quality of the stamped sheet is ensured, and meanwhile, the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of motor manufacturing, in particular to a punching processing technology and a punching device of motor stator and rotor punching sheets.
Background
The motor stator and the motor rotor are formed by stacking a plurality of punching sheets, the punching sheets are formed by punching the sheets, the inserting convex points and the inserting grooves, the shaft holes are punched, residual materials in gaps are cut off, and the outer circles are cut off on the sheets, the manufactured and formed punching sheets are inserted and stacked with the inserting grooves through the inserting convex points, the process is manually completed, the workload is large, the efficiency is low, and the cost is high. Meanwhile, due to the existence of errors, the thickness of the punching sheet is uneven, and slight difference exists. Among the prior art, high-speed stamping die also tends to generally in the application of making the field of producing motor stator and rotor, and high-speed stamping die has that production efficiency is high, and product quality is stable, compares in manual production, has reduced staff's work load by a wide margin, liberation labour, reduction human cost.
Through retrieval, a Chinese patent with the application number of CN202010267859.4 discloses a method for processing a stator and a rotor punching sheet of a motor, which comprises the following steps: a stator and rotor sheet blanking step, namely, punching a stator and rotor sheet on a sheet material, trimming and separating the stator and rotor sheets, separating the stator sheet from the rotor sheet in the stator and rotor sheet by taking a positioning process hole as a reference, and processing the rotor sheet; the motor stator and rotor punching sheet processing equipment comprises a workbench, a punching driving mechanism and a punching sheet positioning device, wherein a feeding conveying belt and a discharging conveying belt are respectively arranged on two sides of the workbench, and a discharging mechanism and a feeding mechanism are arranged on the workbench. The method for processing the motor stator and rotor punching sheet in the patent has the following defects: after punching, burrs are left on the surface of part of the punched sheet, so that the punched sheet has poor quality.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a punching processing technology and a punching device of a motor stator and rotor punching sheet.
In order to achieve the purpose, the invention adopts the following technical scheme:
a punching device for motor stator and rotor punching sheets comprises a machine body, wherein a square groove is formed in the inner wall of the top of the machine body, the bottom of the square groove is inclined, an electric push rod is arranged on the inner wall of one side of the square groove, the switch control end of the electric push rod is electrically connected with a control module, a scraper blade is arranged at the extending end of the electric push rod, a groove is formed in the outer wall of the bottom of the square groove, an electric lifting column is arranged on the inner wall of the bottom of the groove, the switch control end of the electric lifting column is electrically connected with the control module, a lower mounting seat is arranged on the outer wall of the top of the electric lifting column, a lower mounting groove is formed in the outer wall of the top of the lower mounting seat, the top of the lower mounting groove is inclined, a; a polishing pad is arranged on the inner wall of the top of the machine body and is inclined; two anti-skid rollers are arranged on the inner wall of one side of the machine body; a first fixing plate is arranged on the outer wall of one side of the machine body, a second motor is arranged on the outer wall of the top of the first fixing plate, and the output end of the second motor is connected with the input end of one of the anti-slip rollers through a coupler; and a discharge chute is arranged on the outer wall of one side of the machine body.
Preferably: the outer wall of one side of lower mount pad is provided with infrared receiver, infrared receiver's signal output part and control module electric connection, and one side inner wall of recess is provided with infrared emitter, infrared emitter's signal output part and infrared receiver electric connection.
Preferably: one side inner wall that square groove is close to first baffle box is provided with two electronic flexible posts, the on-off control end and the control module electric connection of electronic flexible post, and the extension end of two electronic flexible posts all is provided with the grinding pin, and the grinding pin is slope column structure, and the other end of two grinding pins sets up respectively in the outer wall of fixed column, and one side outer wall of fixed column sets up in one side inner wall of square groove.
Preferably: the outer wall of the top of the lower die holder is provided with a waste material groove, the outer wall of one side of the lower mounting seat is provided with a discharging plate, the inner wall of the bottom face of the square groove is provided with two limiting plates, the inner wall of one side of the square groove is provided with a second material guide groove, a first separation box and a second separation box of different specifications are sequentially inserted into the outer wall of one side of the machine body from top to bottom, the inner wall of the bottom of the machine body is provided with a collecting box, the bottom of the collecting box is inclined, and the.
Preferably: the outer wall of one side that the organism is close to the blown down tank is provided with two deflectors, and the bottom inner wall of organism is provided with electronic slide rail, the on-off control end and the control module electric connection of electronic slide rail, and the inner wall of electronic slide rail is provided with two storage seats, and the top outer wall of two storage seats all is provided with weighing transducer, weighing transducer's signal output part and control module electric connection, and one side outer wall of organism is provided with the attention device, the on-off control end and the control module electric connection of attention device.
Preferably: the inner wall of one side of organism is provided with two conveying rollers, and the bottom inner wall of organism is provided with first motor, and the output of first motor is connected with the input of one of them conveying roller through the bearing, and the top outer wall of organism is provided with observes the chi, and one side inner wall of organism is provided with the pinch roller.
Preferably: the top outer wall of organism is provided with the supporting seat, and the bottom outer wall of supporting seat is provided with the pneumatic cylinder, the on-off control end and the control module electric connection of pneumatic cylinder, and the extension end of pneumatic cylinder is provided with the mount pad, and the bottom outer wall of going up the mount pad is provided with the mounting groove, and the inner wall of going up the mounting groove is provided with the upper die base, upper die base and die holder phase-match.
Preferably: the top outer wall of organism is provided with the fixing base, one side outer wall of fixing base and one side outer wall of supporting seat all are provided with the spout, the inner wall of two spouts all is provided with the spliced pole, the inner wall of two spliced poles is pegged graft and is had same collection roller, and the inner wall of two spouts all is pegged graft and has the chucking piece, one side outer wall of organism is provided with the second fixed plate, the top outer wall of second fixed plate is provided with the third motor, the output of third motor is connected with the input of one of them spliced pole through the connecting axle.
Preferably: the top outer wall of organism is provided with the circular recess, and the inner wall of circular recess is provided with three electric telescopic handle, and three electric telescopic handle's extension end all is provided with the slipmat.
A stamping processing technology of a stamping device of motor stator and rotor sheets comprises the following steps:
s1: installing an upper die holder and a lower die holder;
s2: conveying the plate by using two conveying rollers, and detecting the placement position of the plate by using an observation ruler;
s3: pressing one end of the plate by a pressing roller, and starting a hydraulic cylinder to perform stamping operation on the plate;
s4: the punched waste materials are sequentially filtered by a first separating box and a second separating box and are screened and collected according to the size sequence from large to small;
s5: after stamping, the electric lifting column drives the lower die holder to descend to a proper position, and the control module controls the electric push rod to push out the stamped steel;
s6: trimming the punching sheet by using a grinding rod, an anti-skidding roller and a grinding pad;
s7: the trimmed punching sheets slide down to a containing seat for stacking and finishing;
s8: and starting a third motor to drive the collecting roller to rotate and roll the waste plate materials.
The invention has the beneficial effects that:
1. after punching, the electric lifting column descends, the electric push rod is controlled to be started, the punching sheet is pushed by the scraper to enter the polishing pad through the first guide groove, the second motor is started to drive the anti-slip roller to rotate, the anti-slip roller is in contact with the top of the punching sheet, so that the punching sheet is driven to move on the polishing pad, the bottom of the punching sheet is polished by the polishing pad in the moving process, the punching sheet is extruded by the anti-slip roller to be flat, the punching sheet is discharged through the discharge groove in the trimming process, the punching sheet is trimmed and deburred in the discharging process, the production quality of the punching sheet is ensured, and meanwhile, the working efficiency.
2. After the stamped electric lifting column descends, the control module is electrically connected with the electric telescopic column to control the electric telescopic column to start, so that the two grinding rods swing at an angle by taking the fixed column as a starting point, when the stamped sheet is pushed out, the stamped sheet falls onto the two grinding rods and then slides downwards into the first guide chute, and in the sliding process, the bottom surface of the stamped sheet is cleaned due to the angle switch of the two grinding rods, so that the stamped waste is prevented from being adhered to the stamped sheet and generating indentation when stacking is influenced.
3. The waste material that produces during the punching press falls into the lower mounting tank bottom in the mount pad down through the waste bin, then through the automatic gliding of inclined plane through the flitch entering second baffle box, the waste material filters through first baffle box, second baffle box in proper order, screens according to the size order from big to little, and the waste material of minimum size falls into the collecting box, the later stage open the chamber door take out can, be convenient for screen and collect the waste material, carry out pertinence recycle.
4. When the punching sheet is discharged, the punching sheet is guided by the two guide plates and falls into the containing seat through the central shaft hole on the punching sheet, automatic stacking and sorting are carried out, after the weight sensor measures that the weight on the containing seat reaches a set value, the control module is electrically connected with the electric slide rail to start, so that the containing seat moves left and right, the other containing seat is replaced to continue to receive and stack the punching sheet, and meanwhile, the control module is electrically connected with the control warning device to start, early warn people and prompt to collect the punching sheet.
5. The upper die base and the lower die base can be movably installed, so that punching heads with different sizes can be conveniently replaced, the processing cost is saved, when the plate is punched, one side of the plate is placed below the pressing roller to be pressed, the influence on punching quality caused by the fact that one end of the plate is stressed and tilted during punching is avoided, the third motor is started to drive the collecting roller to rotate, the waste plate is automatically rolled, and the collecting roller is convenient to install and detach.
Drawings
FIG. 1 is a schematic structural view of a main sectional view of a stamping device for motor stator and rotor sheets according to the present invention;
FIG. 2 is a schematic left-side sectional structure view of a stamping apparatus for motor stator and rotor sheets according to the present invention;
FIG. 3 is a schematic diagram of a right-side expanded structure of a punching device for motor stator and rotor sheets according to the present invention;
fig. 4 is a schematic top-view expanded structure diagram of a punching device for motor stator and rotor sheets according to the present invention;
fig. 5 is an explosion structural diagram of an upper die base of the stamping device for the motor stator and rotor sheets, which is provided by the invention;
FIG. 6 is a schematic diagram of an explosion structure of a lower die holder of the stamping device for motor stator and rotor sheets provided by the invention;
FIG. 7 is a schematic structural view of an electric push rod telescopic column of the punching device for motor stator and rotor punching sheets provided by the invention;
fig. 8 is a schematic circuit flow diagram of a stamping device for motor stator and rotor sheets according to the present invention.
In the figure: 1 machine body, 2 electric push rod, 3 scraper blades, 4 upper die base, 5 hydraulic cylinder, 6 supporting seat, 7 fixed seat, 8 antiskid roller, 9 polishing pad, 10 first separation box, 11 second separation box, 12 collecting box, 13 first guide chute, 14 limiting plate, 15 lower mounting seat, 16 electric telescopic column, 17 collecting roller, 18 pressing roller, 19 conveying roller, 20 first motor, 21 second motor, 22 third motor, 23 lower die base, 24 containing seat, 25 weight sensor, 26 guide plate, 27 electric slide rail, 28 discharge chute, 29 warning device, 30 chute, 31 clamping block, 32 connecting column, 33 electric telescopic rod, 34 antiskid pad, 35 observation ruler, 36 upper mounting seat, 37 upper mounting groove, 38 waste chute, 39 lower mounting groove, 40 infrared receiver, 41 discharge plate, 42 polishing rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a punching device of motor stator and rotor punching sheets is shown in figures 1-3, 6 and 8, and comprises a machine body 1, the inner wall of the top of the machine body 1 is provided with a square groove, the bottom of the square groove is inclined, one inner wall of the square groove is fixedly provided with an electric push rod 2 through a bolt, the switch control end of the electric push rod 2 is electrically connected with a control module, the extension end of the electric push rod 2 is fixedly provided with a scraper 3 through a bolt, the outer wall of the bottom of the square groove is provided with a groove, the inner wall of the bottom of the groove is fixedly provided with an electric lifting column through a bolt, the switch control end of the electric lifting column is electrically connected with the control module, the outer wall of the top of the electric lifting column is fixedly provided with a lower mounting seat 15 through a bolt, the outer wall of the top of the lower mounting seat 15 is provided with a lower mounting groove 39, the top of the lower mounting groove 39 is inclined, a lower die seat 23 is placed; a polishing pad 9 is fixed on the inner wall of the top of the machine body 1 through a bolt, and the polishing pad 9 is inclined; the inner wall of one side of the machine body 1 is rotatably connected with two anti-skid rollers 8 through a rotating shaft; a first fixing plate is fixed on the outer wall of one side of the machine body 1 through a bolt, a second motor 21 is fixed on the outer wall of the top of the first fixing plate through a bolt, and the output end of the second motor 21 is connected with the input end of one of the anti-slip rollers 8 through a coupler; a discharge chute 28 is formed in the outer wall of one side of the machine body 1, the lower die holder 23 is mounted on the lower mounting seat 15 and fixed, the lower die holders 23 with different sizes can be replaced on the lower mounting seat 15, the processing cost is saved, the electric lifting column is started to push the lower die holder 23 to move upwards to perform stamping operation on a sheet, after stamping, the electric lifting column descends, the electric push rod 2 is controlled to be started, the punching sheet is pushed by the scraper 3 to enter the polishing pad 9 through the first guide chute 13, the second motor 21 is started to drive the anti-slip roller 8 to rotate, the anti-slip roller 8 is contacted with the top of the punching sheet, so that the punching sheet is driven to move on the polishing pad 9, the bottom of the punching sheet is polished by the polishing pad 9 in the moving process, the anti-slip roller 8 extrudes the punching sheet to be flat, the punching sheet is discharged through the discharge chute 28 in the trimming process, burrs are trimmed on, and meanwhile, the working efficiency is improved.
In order to clean the bottom waste of the punching sheet; as shown in fig. 1 and fig. 6-8, an infrared receiver 40 is fixed on an outer wall of one side of the lower mounting seat 15 by bolts, the model of the infrared receiver 40 is PNA4602M, a signal output end of the infrared receiver 40 is electrically connected with the control module, an infrared emitter is fixed on an inner wall of one side of the groove by bolts, the model of the infrared emitter is PT2248, the signal output end of the infrared emitter is electrically connected with the infrared receiver 40, two electric telescopic columns 16 are fixed on an inner wall of one side of the square groove close to the first material guide groove 13 by bolts, an on-off control end of the electric telescopic columns 16 is electrically connected with the control module, grinding rods 42 are fixed on extension ends of the two electric telescopic columns 16 by bolts, the grinding rods 42 are in an inclined structure, the other ends of the two grinding rods 42 are respectively connected to outer walls of the fixed column by rotation of the rotating shaft, an outer wall of one, control electronic lift post goes up and down, and then the lift of adjustment die holder 23, be convenient for in time unload, the electronic lift post drives infrared receiver 40 decline after the punching press, after it receives infrared emitter's emission line, control module control electric putter 2 releases the piece of punching, control module electric connection controls electronic flexible post 16 to start simultaneously, make two grinding pin 42 use the fixed column to carry out the angle and sway as the starting point, when the piece of punching is released, fall into two grinding pin 42 back-to-back gliding to first baffle box 13 in, because two grinding pin 42 angle switch in the in-process that slides, clear up the bottom face of piece of punching, avoid the waste material adhesion after the punching press on the piece of punching press, produce the indentation when the influence is stacked.
To facilitate collection of the stamping waste; as shown in fig. 1, 3 and 6, a waste chute 38 is formed on the outer wall of the top of the lower die holder 23, a discharge plate 41 is fixed on the outer wall of one side of the lower mounting seat 15 through a bolt, two limit plates 14 are fixed on the inner wall of the bottom of the square chute through bolts, a second guide chute is formed on the inner wall of one side of the square chute, a first separating box 10 and a second separating box 11 with different specifications are sequentially inserted into the outer wall of one side of the machine body 1 from top to bottom, a collecting box 12 is fixed on the inner wall of the bottom of the machine body 1 through bolts, the bottom of the collecting box 12 is inclined, a box door is fixed on the outer wall of one side of the collecting box 12 through bolts, waste materials generated during stamping fall into the bottom of a lower mounting groove 39 in the lower mounting seat 15 through the waste chute 38 and then automatically slide down through the inclined plane and enter the second guide chute through the discharge plate 41, the waste materials are sequentially filtered through, the waste material of minimum size falls into collecting box 12, and the later stage is opened the chamber door and is taken out can, is convenient for filter and collect the waste material, carries out pertinence recycle.
The punching sheets are convenient to stack and arrange; as shown in fig. 3 and 8, two guide plates 26 are fixed on the outer wall of one side of the machine body 1 close to the discharge chute 28 by bolts, an electric slide rail 27 is arranged on the inner wall of the bottom of the machine body 1, the switch control end of the electric slide rail 27 is electrically connected with a control module, the inner wall of the electric slide rail 27 is slidably connected with two receiving seats 24 by a slide block, the outer walls of the tops of the two receiving seats 24 are both fixed with a weight sensor 25 by bolts, the model of the weight sensor 25 is xtl-2dc, the signal output end of the weight sensor is electrically connected with the control module, an alarm 29 is fixed on the outer wall of one side of the machine body 1 by bolts, the switch control end of the alarm 29 is electrically connected with the control module, when a punched piece is discharged, the punched piece is guided by the two guide plates 26 and falls onto the receiving seat 24 through the central shaft hole on the punched piece for automatic stacking and, the control module is electrically connected with the electric sliding rail 27 to control the electric sliding rail 27 to start, so that the containing seat 24 moves left and right, another containing seat 24 is replaced to continue receiving and stacking the punching sheets, and meanwhile, the control module is electrically connected with the control warning device 29 to start, warn people and prompt collection of the punching sheets.
The stamping operation is convenient; as shown in fig. 1, 2, 4, 5 and 8, two conveying rollers 19 are rotatably connected to an inner wall of one side of the machine body 1 through a rotating shaft, a first motor 20 is fixed to an inner wall of a bottom of the machine body 1 through a bolt, an output end of the first motor 20 is connected to an input end of one of the conveying rollers 19 through a bearing, an observation ruler 35 is fixed to an outer wall of a top of the machine body 1 through a bolt, a pinch roller 18 is rotatably connected to an inner wall of one side of the machine body 1 through a rotating shaft, a supporting seat 6 is fixed to an outer wall of the top of the machine body 1 through a bolt, a hydraulic cylinder 5 is fixed to an outer wall of a bottom of the supporting seat 6 through a bolt, a switch control end of the hydraulic cylinder 5 is electrically connected to a control module, an extending end of the hydraulic cylinder 5 is connected to an upper mounting seat 36 through a thread, an, upper die base 4 and die holder 23 phase-match, install last mount pad 36 in the bottom of pneumatic cylinder 5, be convenient for change not unidimensional punching press head, place the sheet material level between two conveying rollers 19, start first motor 20 and carry the sheet material, carry to suitable position after, through observing whether returning to the range estimation of chi 35 to the sheet material, in time adjust and avoid unnecessary extravagant, effectively save the sheet material, start pneumatic cylinder 5 and promote upper die base 4 and carry out the punching press operation to the sheet material, one side of sheet material is arranged in and is suppressed below pinch roller 18, sheet material one end atress perk influences the punching press quality when avoiding the punching press.
In order to clean and collect waste plate materials; as shown in fig. 1-4, a fixed seat 7 is fixed on the outer wall of the top of the machine body 1 through bolts, sliding grooves 30 are formed in the outer wall of one side of the fixed seat 7 and the outer wall of one side of the supporting seat 6, connecting posts 32 are rotatably connected to the inner walls of the two sliding grooves 30, the same collecting roller 17 is inserted into the inner walls of the two connecting posts 32, clamping blocks 31 are inserted into the inner walls of the two sliding grooves 30, a second fixed plate is fixed on the outer wall of one side of the machine body 1 through bolts, a third motor 22 is fixed on the outer wall of the top of the second fixed plate through bolts, the output end of the third motor 22 is connected with the input end of one connecting post 32 through a connecting shaft, the collecting roller 17 is mounted on the two connecting posts 32 and fixed by the clamping blocks 31, the punched plate is wound on the collecting roller 17, after one round of punching is completed, the third, thereby completing the automatic winding of the waste sheet material and facilitating the installation and the disassembly of the collecting roller 17.
In order to facilitate fixing of the lower die holder 23; as shown in fig. 4, the circular groove has been seted up to the top outer wall of organism 1, and the inner wall of circular groove has three electric telescopic handle 33 through the bolt fastening, and the extension end of three electric telescopic handle 33 all has slipmat 34 through the bolt fastening, and die holder 23 places on lower mount pad 15, and after the high low position of die holder 23 was adjusted through electronic lift post, start electric telescopic handle 33 and carry out the centre gripping to die holder 23 fixed, the slipmat 34 increases the frictional force when contacting with die holder 23.
In the embodiment, when the device is used, the upper mounting seat 36 is mounted at the bottom end of the hydraulic cylinder 5, the electric lifting column is started to adjust the height, the lower die base 23 is mounted on the lower mounting seat 15, the electric telescopic rod 33 is started to clamp and fix the lower die base 23, the collecting rollers 17 are mounted on the two connecting columns 32 and fixed by the clamping blocks 31, the sheet materials are horizontally placed between the two conveying rollers 19, the first motor 20 is started to convey the sheet materials, after the sheet materials are conveyed to a proper position, whether the sheet materials are righted by visual inspection through the observation ruler 35 is adjusted in time, unnecessary waste is avoided by adjusting, the hydraulic cylinder 5 is started to push the upper die base 4 to perform stamping operation on the sheet materials, one side of the sheet materials is placed below the pressing roller 18 to be pressed, waste materials generated during stamping fall into the bottom of the lower mounting groove 39 in the lower mounting seat 15 through the waste material box 38 and then automatically, the waste materials are sequentially filtered by a first separating box 10 and a second separating box 11, screening is carried out according to the size sequence from large to small, the waste materials with the minimum size fall into a collecting box 12, the box door is opened at the later stage and is taken out, an electric lifting column drives a lower die holder 23 to descend after stamping until an infrared receiver 40 receives a transmission line of an infrared emitter, a control module controls an electric push rod 2 to be started, a punching sheet is pushed by a scraper 3, meanwhile, the control module is electrically connected with and controls an electric telescopic column 16 to be started, so that two grinding rods 42 perform angle swinging with a fixed column as a starting point, when the punching sheet is pushed out, the punching sheet falls onto the two grinding rods 42 and slides down into a first guide groove 13, the bottom surface of the punching sheet is cleaned due to angle switches of the two grinding rods 42 in the sliding process, then the punching sheet enters a grinding pad 9 through the first guide groove 13, a second motor 21 is, the anti-slip roller 8 is contacted with the top of the punching sheet to drive the punching sheet to move on the polishing pad 9, the bottom of the punching sheet is polished by the polishing pad 9 in the moving process, the punching sheet is extruded by the anti-slip roller 8 to be leveled in the trimming process, the punching sheet is discharged through the discharge chute 28 in the trimming process, is guided by the two guide plates 26 when the punching sheet is discharged, falls onto the containing seat 24 through a central shaft hole on the punching sheet, is automatically stacked and arranged, when the weight sensor 25 measures that the weight on the containing seat 24 reaches a set value, the control module is electrically connected with the control electric slide rail 27 to start, so that the containing seat 24 moves left and right, the other containing seat 24 is replaced to continuously receive the stacked punching sheet, meanwhile, the control module is electrically connected with the control alarm 29 to start, the people can give an early warning, the punched sheet is wound on the collecting roller 17, after one, the collecting roller 17 is driven to rotate, so that the waste plate materials are automatically rolled.
Example 2:
a stamping process of a stamping device of motor stator and rotor sheets is shown in figures 1-8 and comprises the following steps:
s1: installing an upper die holder 4 and a lower die holder 23;
s2: conveying the plate by using two conveying rollers 19, and detecting the placing position of the plate by using an observation ruler 35;
s3: pressing one end of the plate by the pressing roller 18, and starting the hydraulic cylinder 5 to perform stamping operation on the plate;
s4: the punched waste materials are sequentially filtered by a first separating box 10 and a second separating box 11 and are screened and collected from large to small in size sequence;
s5: after punching, the electric lifting column drives the lower die holder 23 to descend to a proper position, and the control module controls the electric push rod 2 to push out the punching sheet;
s6: trimming the punching sheet by using a grinding rod 42, an anti-slip roller 8 and a grinding pad 9;
s7: the trimmed punching sheets slide down to the containing seat 24 for stacking and finishing;
s8: and starting the third motor 22 to drive the collecting roller 17 to rotate, and winding the waste plate materials.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A punching device of a motor stator and rotor punching sheet comprises a machine body (1) and is characterized in that, the inner wall of the top of the machine body (1) is provided with a square groove, the bottom of the square groove is inclined, one side inner wall of the square groove is provided with an electric push rod (2), the switch control end of the electric push rod (2) is electrically connected with a control module, the extending end of the electric push rod (2) is provided with a scraper (3), the bottom outer wall of the square groove is provided with a groove, the bottom inner wall of the groove is provided with an electric lifting column, the switch control end of the electric lifting column is electrically connected with the control module, the top outer wall of the electric lifting column is provided with a lower mounting seat (15), the top outer wall of the lower mounting seat (15) is provided with a lower mounting groove (39), the top of the lower mounting groove (39) is inclined, a lower die seat (23) is placed on the inner wall of the lower mounting groove (39), and; a polishing pad (9) is arranged on the inner wall of the top of the machine body (1), and the polishing pad (9) is inclined; two anti-skid rollers (8) are arranged on the inner wall of one side of the machine body (1); a first fixing plate is arranged on the outer wall of one side of the machine body (1), a second motor (21) is arranged on the outer wall of the top of the first fixing plate, and the output end of the second motor (21) is connected with the input end of one of the anti-slip rollers (8) through a coupler; a discharge chute (28) is arranged on the outer wall of one side of the machine body (1).
2. The punching device for the stator and rotor sheets of the motor as claimed in claim 1, wherein an infrared receiver (40) is disposed on an outer wall of one side of the lower mounting seat (15), a signal output end of the infrared receiver (40) is electrically connected with the control module, an infrared emitter is disposed on an inner wall of one side of the groove, and a signal output end of the infrared emitter is electrically connected with the infrared receiver (40).
3. The punching device for the stator and rotor punching sheet of the motor according to claim 2, wherein two electric telescopic columns (16) are arranged on one side inner wall of the square groove close to the first guide groove (13), the switch control ends of the electric telescopic columns (16) are electrically connected with the control module, the extending ends of the two electric telescopic columns (16) are respectively provided with a grinding rod (42), the grinding rods (42) are in an inclined structure, the other ends of the two grinding rods (42) are respectively arranged on the outer wall of the fixed column, and one side outer wall of the fixed column is arranged on one side inner wall of the square groove.
4. The punching device for the stator and rotor punching sheet of the motor as claimed in claim 3, wherein a waste chute (38) is formed in the outer wall of the top of the lower die holder (23), a discharging plate (41) is formed in the outer wall of one side of the lower mounting seat (15), two limiting plates (14) are arranged on the inner wall of the bottom of the square chute, a second guide chute is formed in the inner wall of one side of the square chute, a first separating box (10) and a second separating box (11) which are different in specification are sequentially inserted into the outer wall of one side of the machine body (1) from top to bottom, a collecting box (12) is arranged on the inner wall of the bottom of the machine body (1), the bottom of the collecting box (12) is inclined, and a box door.
5. The punching device for the stator and rotor punching sheet of the motor according to claim 4, wherein two guide plates (26) are arranged on the outer wall of one side of the machine body (1) close to the discharge chute (28), an electric slide rail (27) is arranged on the inner wall of the bottom of the machine body (1), the switch control end of the electric slide rail (27) is electrically connected with the control module, two containing seats (24) are arranged on the inner wall of the electric slide rail (27), the weight sensors (25) are arranged on the outer walls of the tops of the two containing seats (24), the signal output ends of the weight sensors are electrically connected with the control module, an alarm (29) is arranged on the outer wall of one side of the machine body (1), and the switch control end of the alarm (29) is electrically connected with the control.
6. The punching device for the motor stator and rotor punching sheet is characterized in that two conveying rollers (19) are arranged on the inner wall of one side of the machine body (1), a first motor (20) is arranged on the inner wall of the bottom of the machine body (1), the output end of the first motor (20) is connected with the input end of one of the conveying rollers (19) through a bearing, an observation ruler (35) is arranged on the outer wall of the top of the machine body (1), and a compression roller (18) is arranged on the inner wall of one side of the machine body (1).
7. The punching device for the stator and rotor punching sheet of the motor as claimed in claim 6, wherein a supporting seat (6) is arranged on the outer wall of the top of the machine body (1), a hydraulic cylinder (5) is arranged on the outer wall of the bottom of the supporting seat (6), the on-off control end of the hydraulic cylinder (5) is electrically connected with the control module, an upper mounting seat (36) is arranged at the extending end of the hydraulic cylinder (5), an upper mounting groove (37) is arranged on the outer wall of the bottom of the upper mounting seat (36), an upper die holder (4) is arranged on the inner wall of the upper mounting groove (37), and the upper die holder (4) is matched with the lower die holder.
8. The punching device for the stator and rotor punching sheet of the motor as claimed in claim 7, wherein the outer wall of the top of the machine body (1) is provided with a fixed seat (7), the outer wall of one side of the fixed seat (7) and the outer wall of one side of the supporting seat (6) are both provided with sliding chutes (30), the inner walls of the two sliding chutes (30) are both provided with connecting columns (32), the inner walls of the two connecting columns (32) are inserted with the same collecting roller (17), the inner walls of the two sliding chutes (30) are both inserted with clamping blocks (31), the outer wall of one side of the machine body (1) is provided with a second fixed plate, the outer wall of the top of the second fixed plate is provided with a third motor (22), and the output end of the third motor (22) is connected with the input.
9. The punching device for the stator and rotor punching sheet of the motor as claimed in claim 8, wherein the outer wall of the top of the machine body (1) is provided with a circular groove, the inner wall of the circular groove is provided with three electric telescopic rods (33), and the extending ends of the three electric telescopic rods (33) are provided with anti-skid pads (34).
10. The stamping process of the stamping device for the motor stator and rotor sheets as claimed in any one of claims 1 to 9, is characterized by comprising the following steps:
s1: an upper die holder (4) and a lower die holder (23) are installed;
s2: the two conveying rollers (19) are used for conveying the plate, and the plate placing position is detected through the observation ruler (35);
s3: pressing one end of the plate by a pressing roller (18), and starting a hydraulic cylinder (5) to perform stamping operation on the plate;
s4: the punched waste materials are sequentially filtered by a first separating box (10) and a second separating box (11) and are screened and collected according to the size sequence from large to small;
s5: after punching, the electric lifting column drives the lower die holder (23) to descend to a proper position, and the control module controls the electric push rod (2) to push out the punching sheet;
s6: trimming the punching sheet by using a grinding rod (42), an anti-slip roller (8) and a grinding pad (9);
s7: the trimmed punching sheets slide down to a containing seat (24) for stacking and finishing;
s8: and starting a third motor (22) to drive the collecting roller (17) to rotate, and rolling the waste plate materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063767.0A CN112275894A (en) | 2020-09-30 | 2020-09-30 | Stamping process and stamping device for motor stator and rotor punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063767.0A CN112275894A (en) | 2020-09-30 | 2020-09-30 | Stamping process and stamping device for motor stator and rotor punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112275894A true CN112275894A (en) | 2021-01-29 |
Family
ID=74421768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011063767.0A Withdrawn CN112275894A (en) | 2020-09-30 | 2020-09-30 | Stamping process and stamping device for motor stator and rotor punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112275894A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113523083A (en) * | 2021-07-24 | 2021-10-22 | 江苏双菊风机有限公司 | Motor rotor punching sheet stamping system |
| CN113814318A (en) * | 2021-09-25 | 2021-12-21 | 浙江实日机电科技有限公司 | Production process of motor iron core |
| CN113829064A (en) * | 2021-09-26 | 2021-12-24 | 深圳市聚峰锡制品有限公司 | Burr processing apparatus of preforming soldering lug production usefulness |
| CN114833577A (en) * | 2022-05-31 | 2022-08-02 | 滁州合一智控有限公司 | Stamping equipment and stamping method for hardware processing production |
| CN114850331A (en) * | 2022-06-08 | 2022-08-05 | 江苏大中技术股份有限公司 | A notching press positioner for motor core |
| CN115570035A (en) * | 2022-11-11 | 2023-01-06 | 叁零陆(常州)电气有限公司 | Stator core lamination height detection equipment with sorting function |
| CN116000180A (en) * | 2023-02-21 | 2023-04-25 | 江苏嘉杨机电配件有限公司 | Automatic stamping device of stator |
| CN116351939A (en) * | 2023-05-08 | 2023-06-30 | 江苏盛康电气有限公司 | Stamping device for transformer core sheet |
| CN117020015A (en) * | 2023-04-28 | 2023-11-10 | 江苏大中电机股份有限公司 | One-step forming die structure for stator and rotor punching sheet of ultra-efficient motor |
| CN117299937A (en) * | 2023-11-29 | 2023-12-29 | 佛山登奇机电技术有限公司 | Stamping device for stator and rotor punching sheet of motor |
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| CN113523083A (en) * | 2021-07-24 | 2021-10-22 | 江苏双菊风机有限公司 | Motor rotor punching sheet stamping system |
| CN113814318B (en) * | 2021-09-25 | 2023-07-04 | 浙江实日机电科技有限公司 | Production process of motor iron core |
| CN113814318A (en) * | 2021-09-25 | 2021-12-21 | 浙江实日机电科技有限公司 | Production process of motor iron core |
| CN113829064A (en) * | 2021-09-26 | 2021-12-24 | 深圳市聚峰锡制品有限公司 | Burr processing apparatus of preforming soldering lug production usefulness |
| CN113829064B (en) * | 2021-09-26 | 2024-04-12 | 深圳市聚峰锡制品有限公司 | Burr processing apparatus that preforming soldering lug production was used |
| CN114833577A (en) * | 2022-05-31 | 2022-08-02 | 滁州合一智控有限公司 | Stamping equipment and stamping method for hardware processing production |
| CN114850331A (en) * | 2022-06-08 | 2022-08-05 | 江苏大中技术股份有限公司 | A notching press positioner for motor core |
| CN114850331B (en) * | 2022-06-08 | 2024-03-19 | 江苏大中技术股份有限公司 | Positioning device of notching machine for motor punching sheet |
| CN115570035A (en) * | 2022-11-11 | 2023-01-06 | 叁零陆(常州)电气有限公司 | Stator core lamination height detection equipment with sorting function |
| CN116000180A (en) * | 2023-02-21 | 2023-04-25 | 江苏嘉杨机电配件有限公司 | Automatic stamping device of stator |
| CN117020015A (en) * | 2023-04-28 | 2023-11-10 | 江苏大中电机股份有限公司 | One-step forming die structure for stator and rotor punching sheet of ultra-efficient motor |
| CN116351939A (en) * | 2023-05-08 | 2023-06-30 | 江苏盛康电气有限公司 | Stamping device for transformer core sheet |
| CN117299937A (en) * | 2023-11-29 | 2023-12-29 | 佛山登奇机电技术有限公司 | Stamping device for stator and rotor punching sheet of motor |
| CN117299937B (en) * | 2023-11-29 | 2024-03-26 | 佛山登奇机电技术有限公司 | Stamping device for stator and rotor punching sheet of motor |
| CN117655196A (en) * | 2024-02-01 | 2024-03-08 | 靖江市天勤电机科技有限公司 | Three-in-one full-automatic keyway machine |
| CN117655196B (en) * | 2024-02-01 | 2024-04-09 | 靖江市天勤电机科技有限公司 | Three-in-one full-automatic keyway machine |
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Application publication date: 20210129 |
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