CN117655196B - Three-in-one full-automatic keyway machine - Google Patents
Three-in-one full-automatic keyway machine Download PDFInfo
- Publication number
- CN117655196B CN117655196B CN202410140366.2A CN202410140366A CN117655196B CN 117655196 B CN117655196 B CN 117655196B CN 202410140366 A CN202410140366 A CN 202410140366A CN 117655196 B CN117655196 B CN 117655196B
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- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000004080 punching Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000008030 elimination Effects 0.000 claims abstract description 8
- 238000003379 elimination reaction Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 11
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Press Drives And Press Lines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a three-in-one full-automatic keyway machine, which comprises a bottom frame, wherein a stamping mechanism is connected to the bottom frame through a first screw rod and a guide rail, a bracket body mechanism is arranged on the bottom frame on one side of the stamping mechanism, a positioning shaft rotating mechanism penetrates through the bracket body mechanism and is connected with a driving mechanism, a pressing mechanism is arranged above the stamping mechanism, the bracket body mechanism is used for supporting a workpiece, the workpiece is rotationally corrected under the action of a magnetic rotating assembly, the pressing mechanism and the positioning shaft rotating mechanism are matched for pressing, the positioning shaft rotating mechanism is driven by the driving mechanism to realize multi-directional rotation of the workpiece so as to eliminate the same plate difference, realize three-in-one automatic production of workpiece correction, same plate difference elimination and key punching slot hole elimination, effectively improve the production efficiency, realize even thickness distribution of a silicon steel sheet through the positioning shaft rotating mechanism, eliminate the same plate difference and improve the product quality.
Description
Technical Field
The invention relates to the technical field of motor punching processing, in particular to a three-in-one full-automatic keyway machine.
Background
The stator and the rotor are key parts in the motor, and the stator and the rotor iron core are formed by laminating silicon steel sheets. The coil stock that steel mill came out, and the thickness of every point is different, therefore the thickness of every piece silicon steel sheet all can have the difference, is same board difference, and a plurality of silicon steel sheets stack together and easily form the difference in height, leads to deciding the rotor and produces the difference in height, influences product quality. Only one process hole (key) in the middle of the incoming silicon steel sheet is needed to be punched with one to two key grooves on the outer circle, in the key groove hole punching process engineering in the prior art, manual carrying and sheet arranging correction are adopted, and the same plate difference is eliminated by manually marking and identifying on each silicon steel sheet, and finally the key groove is punched through a manual operation machine, so that the labor intensity is high, and the production efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems and provides a three-in-one full-automatic keyway machine which realizes three-in-one automatic production of workpiece correction, plate difference elimination and key punching slot hole punching so as to improve the product quality.
In order to achieve the technical purpose and meet the technical requirements, the invention adopts the technical scheme that: three-in-one full-automatic keyway machine, including the chassis, its characterized in that: the automatic stamping machine is characterized in that a stamping mechanism is connected to the underframe through a first screw rod and a guide rail, a bracket body mechanism is arranged on the underframe on one side of the stamping mechanism, a positioning shaft rotating mechanism penetrates through the bracket body mechanism and is connected with a driving mechanism, a pressing mechanism is arranged above the stamping mechanism, the bracket body mechanism is used for supporting a workpiece, the workpiece is rotationally corrected under the action of a magnetic rotating assembly, the pressing mechanism and the positioning shaft rotating mechanism are matched for pressing, and the driving mechanism drives the positioning shaft rotating mechanism to realize multidirectional rotation of the workpiece so as to eliminate the same plate difference, and three-in-one automatic production of workpiece correction, same plate difference elimination and key punching slot holes is realized.
Preferably: the bracket body mechanism comprises a bracket, a first guide assembly is symmetrically arranged on the bracket in a left-right direction, a second guide assembly is arranged on the front side of the bracket, a magnetic rotating assembly is arranged on one side of the first guide assembly, a magnetic rotating motor drives a magnetic ring to rotate so as to drive a workpiece to rotate for correction, and the magnetic rotating assembly is driven to move downwards through a first cylinder so as to separate from the workpiece.
Preferably: the first guide assembly comprises a section bar, a sliding block is arranged on the section bar, a guide cylinder is arranged on the sliding block, a push rod mounting plate is arranged on the cylinder sliding table, a locating pin is mounted on the push rod mounting plate through a locating pin mounting seat, the second guide assembly is identical to the first guide assembly in structure, a supporting rod A is symmetrically arranged on the second guide assembly, and a plurality of bullseye bearings A are uniformly distributed on the supporting rod A.
Preferably: the positioning shaft rotating mechanism comprises a rotating shaft and a positioning sleeve, the rotating shaft is connected with an output shaft of a servo motor through a single-diaphragm coupler, the rotating shaft is connected with a rotating sleeve A through a bearing, the rotating sleeve A is connected with a bracket, a cylinder piston rod is arranged in the positioning sleeve, a positioning piece is connected with the cylinder piston rod through a bolt, a pressure spring A is arranged between the positioning piece and the positioning sleeve, a two-channel gas slip ring is arranged on the rotating shaft, gas enters the cylinder piston rod through a gas pipe connector A, a two-channel gas slip ring, a gas pipe connector B, a gas pipe, a rotating shaft gas pipe connector, a gas channel in the rotating shaft and a gas channel in the positioning sleeve, and the gas channel enters a gap between the cylinder piston rod and the positioning sleeve to press the cylinder piston rod, the cylinder piston rod drives the positioning piece to move downwards through the cylinder piston rod, a sealing ring is arranged between the cylinder piston rod and the positioning sleeve, a photoelectric switch mounting seat is connected on the bracket on one side of the positioning sleeve through a guide rod, and a photoelectric switch is arranged on the photoelectric switch mounting seat.
Preferably: the material pressing mechanism comprises an upright post and a top transverse pipe, the front end of the top transverse pipe is provided with a material pressing assembly, the material pressing assembly comprises a cylinder mounting plate, a second cylinder is arranged on the cylinder mounting plate and is connected with an external thread cylinder through a cylinder connecting piece, a guide post penetrates through an upper limiting plate, the cylinder mounting plate and an upper mounting plate to be arranged on a lower mounting plate, a linear bearing is arranged between the guide post and the cylinder mounting plate, the bottom of the top transverse pipe is provided with a guide rail plate, and the upper end of the guide post is provided with a limiting block.
Preferably: the guide assembly comprises a rotating shaft, the rotating shaft is connected with an upper pressing tray through a bolt, a pressure spring B is sleeved on the bolt, a conical guide column is arranged at the bottom of the upper pressing tray through a bolt connection, the guide assembly is rotatably arranged on a lower mounting plate through a guide sleeve, a rotating sleeve B and a bearing, a framework oil seal is arranged between the rotating shaft and the rotating sleeve B, and a round nut is arranged at the end part of the rotating shaft.
Preferably: the chassis includes the support, be provided with the bottom plate on the support, be provided with the guide rail on the bottom plate, guide rail one end is installed first lead screw through the lead screw mount pad, first lead screw one end is provided with first hand wheel, the bottom plate bottom is provided with down the baffle box, be provided with the waste disc on the support.
Preferably: the stamping mechanism comprises a lower base, an upper base and a top plate, wherein upper guide assemblies are symmetrically arranged on the top plate, a lower die is arranged at the front end of the lower base, supporting rods B are symmetrically arranged at two sides of the front end of the lower base, a plurality of bullnose bearings B are uniformly distributed on the supporting rods B, a front oil cylinder is arranged at the front end of the upper base, an upper die of the upper die holder is driven by the front oil cylinder to be pressed downwards to realize a key slot punching hole, a proximity switch mounting block is arranged on one side of the front end of the upper base, a proximity switch is arranged in a switch sliding groove of the proximity switch mounting block, a proximity switch induction seat is connected with the side edge of the front upper die holder through bolts, a front guide oil block is arranged on one side of the front oil cylinder, and a front adjusting nut is arranged on a front oil cylinder adjusting rod.
Preferably: the upper guide assembly comprises a guide plate mounting seat, an upper guide plate is arranged above the guide plate mounting seat, a plurality of roller bearings are uniformly distributed on the guide plate mounting seat, and the guide rail plates are arranged on the roller bearings.
Preferably: the driving mechanism comprises a servo motor, a planetary reducer and a single-diaphragm coupler, and is arranged on the underframe through a motor mounting frame, and a positioning ring is arranged in the middle of the motor mounting frame.
Compared with the traditional structure, the invention has the beneficial effects that:
1. the invention has novel structure and reasonable design, integrates workpiece correction, plate difference elimination and key slot hole punching into a whole by arranging the bracket body mechanism, the positioning shaft rotating mechanism, the material pressing mechanism and the punching mechanism, improves the automation and intelligent degree of the key slot machine, and effectively improves the production efficiency.
2. Through setting up magnetism rotating assembly, the work piece rotation on the magnetic ring rotation drive bracket corrects, has saved manpower and materials, has reduced workman intensity of labour.
3. Through setting up location axle rotary mechanism, 360 diversified rotations of silicon steel sheet after will correcting are followed and are punched the keyway hole, eliminate with the board difference, realize silicon steel sheet thickness evenly distributed, make silicon steel sheet pile up more level and smooth, further improve stator and rotor core lamination's quality, improve motor product quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the chassis structure of the present invention;
FIG. 3 is a schematic view of the structure of the bracket body mechanism of the present invention;
FIG. 4 is a schematic view of a positioning shaft rotation mechanism according to the present invention;
FIG. 5 is a top view of the positioning shaft rotation mechanism of the present invention;
FIG. 6 is a view B-B of FIG. 5;
FIG. 7 is a schematic diagram of a driving mechanism according to the present invention;
FIG. 8 is a schematic view of a stamping mechanism according to the present invention;
FIG. 9 is a side view of the stamping mechanism of the present invention;
FIG. 10 is a view H-H of FIG. 9;
FIG. 11 is an enlarged view of J in FIG. 10;
FIG. 12 is a schematic view of a pressing mechanism according to the present invention;
FIG. 13 is a front view of the press mechanism of the present invention;
FIG. 14 is a view A-A of FIG. 13;
FIG. 15 is an enlarged view of F in FIG. 14;
in the figure: 1. the carriage, 11, 12, base plate, 13, guide rail, 14, first lead screw, 15, lead screw mounting base, 16, first hand wheel, 17, lower guide chute, 18, waste pan, 2, bracket body mechanism, 21, first guide assembly, 211, profile, 212, slider, 213, guide cylinder, 214, push rod mounting plate, 215, locating pin, 22, second guide assembly, 23, bracket, 24, magnetic rotating assembly, 241, magnetic rotating motor, 242, magnetic ring, 243, first cylinder, 25, bullnose bearing A,26, bracket A,3, locating shaft rotating mechanism, 31, locating sleeve, 32, locating piece, 33, compression spring A,34, cylinder piston rod, 35, swivel A,36, two channel gas slip ring, 37, rotating shaft, 38, gas tube, 4, swage mechanism, 41, upright post, 42, top cross tube, 43, swage assembly, 431, guide post, 432, second cylinder, 433, 434, cylinder attachment, 435, externally threaded cylinder, 436, pilot assembly, 4361, rotary shaft, 4362, compression spring B,4363, upper press plate, 4364, tapered guide post, 4365, bearing, 4366, guide bushing, 4367, backbone oil seal, 4368, pivot bushing B,4369, discharge bolt, 437, lower mounting plate, 438, upper mounting plate, 439, upper stop plate, 4310, stop block, 4311, linear bearing, 44, guide plate, 5, ram mechanism, 51, lower base, 52, upper housing, 53, top plate, 54, upper guide assembly, 541, upper guide plate, 542, roller bearing, 543, guide plate mount, 55, front cylinder, 56, front upper die holder, 57, proximity switch sensor, 58, proximity switch mount, 59, proximity switch, 510, upper die 511, lower die, 512, bracket B,513, bullnose bearing B,514, front cylinder adjustment lever, 515. front oil block, 516, front adjustment nut, 517, upper adjustment block, 518, rear cylinder connecting rod, 519, rear oil block, 520, second hand wheel, 521, second lead screw, 522, rear cylinder, 523, upper die carrier plate, 524, punch retainer plate, 525, punch, 526, lower die carrier, 527, lead screw nut, 528, ball guide post, 6, drive mechanism, 61, single diaphragm coupling, 62, positioning ring, 63, motor mount, 64, planetary reducer, 65, servo motor, 7, photoelectric switch mount.
Detailed Description
The present invention will be further described below.
Example 1: three-in-one full-automatic keyway machine, including chassis 1, its characterized in that: the automatic stamping machine is characterized in that the underframe 1 is connected with the stamping mechanism 5 through the first screw rod 14 and the guide rail 13, the underframe 1 on one side of the stamping mechanism 5 is provided with the bracket body mechanism 2, the positioning shaft rotating mechanism 3 penetrates through the bracket body mechanism 2 and is connected with the driving mechanism 6, the pressing mechanism 4 is arranged above the stamping mechanism 5, the bracket body mechanism 2 is used for supporting a workpiece, the workpiece is rotationally corrected under the action of the magnetic rotating assembly 24, the pressing mechanism 4 and the positioning shaft rotating mechanism 3 are matched for pressing, the driving mechanism 6 drives the positioning shaft rotating mechanism 3 to realize multidirectional rotation of the workpiece so as to eliminate the same plate difference, and realize three-in-one automatic production of workpiece correction, same plate difference elimination and key punching slot hole.
In the preferred embodiment, the bracket body mechanism 2 includes a bracket 23, a first guide assembly 21 is symmetrically disposed on the bracket 23, a second guide assembly 22 is disposed on the front side of the bracket, a magnetic rotating assembly 24 is disposed on one side of the first guide assembly 21, a magnetic rotating motor 241 drives a magnetic ring 242 to rotate to drive a workpiece to rotate for correction, and the magnetic rotating assembly 24 is driven to move downwards through a first cylinder 243 to separate from the workpiece.
In the preferred embodiment, the first guiding component 21 comprises a section bar 211, a sliding block 212 is arranged on the section bar 211, a guiding air cylinder 213 is arranged on the sliding block 212, a push rod mounting plate 214 is arranged on the air cylinder sliding table, a positioning pin 215 is mounted on the push rod mounting plate 214 through a positioning pin mounting seat, the second guiding component 22 has the same structure as the first guiding component 21, supporting rods A26 are symmetrically arranged on the second guiding component 22, and a plurality of bullseye bearings A25 are uniformly distributed on the supporting rods A26.
In the preferred embodiment, the positioning shaft rotating mechanism 3 comprises a rotating shaft 37 and a positioning sleeve 31, the rotating shaft 37 is connected with a rotating sleeve A35 through a bearing, the rotating sleeve A35 is connected with a bracket 23, a cylinder piston rod 34 is arranged in the positioning sleeve 31, a positioning piece 32 is connected with the cylinder piston rod 34 through a bolt, a pressure spring A33 is arranged between the positioning piece 32 and the positioning sleeve 31, a two-channel gas slip ring 36 is arranged on the rotating shaft 37, gas enters a gap between the cylinder piston rod 34 and the positioning sleeve 31 through a gas pipe joint A, the two-channel gas slip ring 36, a gas pipe joint B, a gas pipe 38, a rotating shaft gas pipe joint, a gas channel in the rotating shaft and a gas channel in the positioning sleeve, and presses the cylinder piston rod 34 down, the positioning piece 32 is driven to move downwards through the cylinder piston rod 34, a photoelectric switch mounting seat 7 is connected on the bracket 23 on one side of the positioning sleeve 31 through a guide rod, and a photoelectric switch is arranged on the photoelectric switch mounting seat 7.
In the preferred embodiment, the material pressing mechanism 4 comprises a stand column 41 and a top transverse tube 42, a material pressing assembly 43 is arranged at the front end of the top transverse tube 42, the material pressing assembly 43 comprises a cylinder mounting plate 433, a second cylinder 432 is arranged on the cylinder mounting plate 433, the second cylinder 432 is connected with an external thread cylinder 435 through a cylinder connecting piece 434, a guide component 436 is connected to the external thread cylinder 435, a guide column 431 passes through an upper limiting plate 439, a cylinder mounting plate 433 and an upper mounting plate 438 to be arranged on a lower mounting plate 437, a linear bearing 4311 is arranged between the guide column 431 and the cylinder mounting plate 433, a guide rail plate 44 is arranged at the bottom of the top transverse tube 42, and a limiting block 4310 is arranged at the upper end of the guide column 431.
In this preferred embodiment, the guide component 436 includes a rotating shaft 4361, an upper pressing tray 4363 is connected with the rotating shaft 4361 through a bolt, a compression spring B4362 is sleeved on the bolt, a conical guide post 4364 is connected to the bottom of the upper pressing tray 4363 through a bolt, the guide component 436 is rotatably arranged on a lower mounting plate 437 through a guide sleeve 4366, a rotating sleeve B4368 and a bearing 4365, a framework oil seal 4367 is arranged between the rotating shaft 4361 and the rotating sleeve B4368, and a round nut is arranged at the end of the rotating shaft 4361.
In the preferred embodiment, the underframe 1 comprises a support 11, a bottom plate 12 is arranged on the support 11, a guide rail 13 is arranged on the bottom plate 12, a first screw rod 14 is arranged at one end of the guide rail 13 through a screw rod mounting seat 15, a first hand wheel 16 is arranged at one end of the first screw rod 14, a lower guide chute 17 is arranged at the bottom of the bottom plate 12, and a waste tray 18 is arranged on the support 11.
In the preferred embodiment, the stamping mechanism 5 comprises a lower base 51, an upper base 52 and a top plate 53, wherein an upper guide assembly 54 is symmetrically arranged on the top plate 53, a lower die 511 is arranged at the front end of the lower base 51, supporting rods B512 are symmetrically arranged on two sides of the front end, a plurality of bullnose bearings B513 are uniformly distributed on the supporting rods B512, a front oil cylinder 55 is arranged at the front end of the upper base 52, an upper die 510 of a front upper die holder 56 is driven by the front oil cylinder 55 to press down a key slot hole, a proximity switch mounting block 58 is arranged on one side of the front end of the upper base 52, a proximity switch 59 is arranged in a switch chute of the proximity switch mounting block 58, a proximity switch induction seat 57 is connected with the side of the front upper die holder 56 through bolts, a front oil guide block 515 is arranged on one side of the front oil cylinder 55, and a front adjusting nut 516 is arranged on a front oil cylinder adjusting rod 514.
In the preferred embodiment, the upper guide assembly 54 includes a guide plate mounting seat 543, an upper guide plate 541 is disposed above the guide plate mounting seat 543, a plurality of roller bearings 542 are uniformly distributed on the guide plate mounting seat 543, and the guide rail plate 44 is disposed on the roller bearings 542.
In the preferred embodiment, the driving mechanism 6 comprises a servo motor 65 and a planetary reducer 64, the planetary reducer is connected with the rotating shaft 37 through a single-diaphragm coupler 61, the driving mechanism 6 is arranged on the underframe 1 through a motor mounting frame 63, and a positioning ring 62 is arranged in the middle of the motor mounting frame 63.
Example 2: the three-in-one full-automatic keyway machine according to embodiment 1, wherein a second lead screw 521 is further disposed on the lower base 51 of the stamping mechanism 5, a lower die frame 526 is disposed on a lead screw nut 527, a rear lower die is disposed on the lower die frame 526, a rear oil cylinder 522 is connected to the top plate 53 through a rear oil cylinder connecting rod 518, an upper die frame plate 523 is disposed on the rear oil cylinder 522, a punch 525 is fixed to the upper die frame plate 523 through a punch fixing plate 524, a ball guide pillar guide sleeve 528 is disposed between the upper die frame plate 523 and the lower die frame 526, a rear oil guide block 519 is disposed on one side of the rear oil cylinder 522, an upper adjusting block 517 and a lower adjusting block are disposed on the rear oil cylinder connecting rod 518, and the second lead screw 521 is adjusted through a second hand wheel 520.
In particular, the invention comprises the following steps:
1) The robot grabs the workpiece onto the bracket body mechanism 2, the guide cylinders 213 of the first guide assembly 21 and the second guide assembly 22 work, and the positioning pins 215 on the push rod mounting plate 214 push the workpiece forwards to be in place; the second cylinder 432 of the pressing mechanism 4 is pressed downwards, the conical guide post 4364 of the guide component 436 corresponds to the conical inner hole of the positioning sleeve 31, and a certain distance (about 2-3 mm) is reserved for the conical guide post 4364, so that a process hole in the middle of a workpiece smoothly enters a seam allowance of the conical guide post 4364;
2) The magnetic rotating motor 241 is started, the two groups of magnetic rings 242 drive the workpiece adsorbed on the magnetic rotating motor to rotate, when the process hole key slot of the workpiece rotates to the boss at the upper end of the positioning piece 32, the positioning piece 32 moves upwards to reset under the action of the pressure spring A33, and the workpiece is corrected in place; the magnetic rotating assembly 24 is driven to move downwards through the first air cylinder 243 to separate from the workpiece, and meanwhile, the external thread air cylinder 435 of the pressing mechanism 4 starts to press down and press the workpiece; at this time, the position of the positioning element 32 is still kept above, the pressing plate and the workpiece are prevented from slipping and idling in the follow-up rotation, and the workpiece cannot be pulled down to a retracted state under the action of the cylinder piston rod 34 until the workpiece is taken away;
3) The stamping mechanism 5 works, the upper die 510 of the front upper die holder 56 is driven by the front oil cylinder 55 to downwards compact a key punching slot, the pressing mechanism 4 resets after the key punching slot is completed, and the robot grabs a workpiece to the next working procedure;
4) Repeating the steps 1-2, after the magnetic rotating assembly 24 resets to drive the workpiece to rotate and correct in place, the driving mechanism 6 is started by the servo motor 65, the positioning shaft rotating mechanism 3 drives the workpiece to rotate 90 degrees, the punching mechanism 5 completes the key punching slot, the pressing mechanism 4 resets, the robot grabs the workpiece to the next procedure, and the positioning shaft rotating mechanism 3 resets;
5) Repeating the steps 1-2, after the workpiece is corrected in place, the positioning shaft rotating mechanism 3 drives the workpiece to rotate 180 degrees, the punching mechanism 5 completes the key punching slot, the pressing mechanism 4 resets, and the robot grabs the workpiece until the next procedure;
6) Repeating the steps 1-2, after the workpiece is corrected in place, the positioning shaft rotating mechanism 3 drives the workpiece to rotate 270 degrees, the punching mechanism 5 completes the key punching slot, the pressing mechanism 4 resets, and the robot grabs the workpiece until the next procedure;
7) And (3) repeating the steps 1-6 to finish the key slot punching work of the silicon steel sheet, realize three-in-one automatic production of workpiece correction, same plate difference elimination and key slot punching, successfully eliminate the same plate difference, realize even thickness distribution of the silicon steel sheet and further improve the product quality.
The foregoing embodiments of the present invention are merely illustrative of the present invention and are not intended to limit the scope of the present invention, and all equivalent technical solutions are also included in the scope of the present invention, which is defined by the claims.
Claims (2)
1. Three-in-one full-automatic keyway machine, including chassis (1), its characterized in that: the automatic production device is characterized in that a stamping mechanism (5) is connected to the underframe (1) through a first screw rod (14) and a guide rail (13), a bracket body mechanism (2) is arranged on the underframe (1) at one side of the stamping mechanism (5), a positioning shaft rotating mechanism (3) penetrates through the bracket body mechanism (2) and is connected with a driving mechanism (6), a pressing mechanism (4) is arranged above the stamping mechanism (5), the bracket body mechanism (2) is used for supporting a workpiece, the workpiece is rotationally corrected under the action of a magnetic rotating assembly (24), the pressing mechanism (4) is matched with the positioning shaft rotating mechanism (3) to press materials, the driving mechanism (6) drives the positioning shaft rotating mechanism (3) to realize multidirectional rotation of the workpiece so as to eliminate the same plate difference, and realize three-in-one automatic production of workpiece correction, same plate difference elimination and key punching slot hole;
the bracket body mechanism (2) comprises a bracket (23), wherein first guide assemblies (21) are symmetrically arranged on the bracket (23) in a left-right direction, a second guide assembly (22) is arranged on the front side of the bracket, a magnetic rotating assembly (24) is arranged on one side of the first guide assembly (21), a magnetic ring (242) is driven by a magnetic rotating motor (241) to rotate so as to drive a workpiece to rotate for correction, and the magnetic rotating assembly (24) is driven by a first air cylinder (243) to move downwards so as to separate from the workpiece; the first guide assembly (21) comprises a section bar (211), a sliding block (212) is arranged on the section bar (211), a guide cylinder (213) is arranged on the sliding block (212), a push rod mounting plate (214) is arranged on a cylinder sliding table, a positioning pin (215) is mounted on the push rod mounting plate (214) through a positioning pin mounting seat, the second guide assembly (22) has the same structure as the first guide assembly (21), supporting rods A (26) are symmetrically arranged on the second guide assembly (22), and a plurality of bullseye bearings A (25) are uniformly distributed on the supporting rods A (26);
the positioning shaft rotating mechanism (3) comprises a rotating shaft (37) and a positioning sleeve (31), wherein the rotating shaft (37) is connected with a rotating sleeve A (35) through a bearing, the rotating sleeve A (35) is connected with a bracket (23), a cylinder piston rod (34) is arranged in the positioning sleeve (31), a positioning piece (32) is connected with the cylinder piston rod (34) through a bolt, the positioning piece (32) is driven to move downwards through the cylinder piston rod (34), a pressure spring A (33) is arranged between the positioning piece (32) and the positioning sleeve (31), a two-channel gas slip ring (36) is arranged on the rotating shaft (37), a photoelectric switch mounting seat (7) is connected on the bracket (23) on one side of the positioning sleeve (31) through a guide rod, and a photoelectric switch is arranged on the photoelectric switch mounting seat (7);
the material pressing mechanism (4) comprises a stand column (41) and a top transverse tube (42), a material pressing assembly (43) is arranged at the front end of the top transverse tube (42), the material pressing assembly (43) comprises a cylinder mounting plate (433), a second cylinder (432) is arranged on the cylinder mounting plate (433), the second cylinder (432) is connected with an external thread cylinder (435) through a cylinder connecting piece (434), a guide component (436) is connected to the external thread cylinder (435), a guide column (431) penetrates through an upper limiting plate (439), a cylinder mounting plate (433) and an upper mounting plate (438) to be arranged on a lower mounting plate (437), and a guide rail plate (44) is arranged at the bottom of the top transverse tube (42); the guide assembly (436) comprises a rotating shaft (4361), an upper pressing tray (4363) is connected with the rotating shaft (4361) through a bolt, a pressure spring B (4362) is sleeved on the bolt, a conical guide column (4364) is connected to the bottom of the upper pressing tray (4363) through a bolt, and the guide assembly (436) is rotatably arranged on a lower mounting plate (437) through a guide sleeve (4366), a rotating sleeve B (4368) and a bearing (4365);
the stamping mechanism (5) comprises a lower base (51), an upper base (52) and a top plate (53), wherein upper guide assemblies (54) are symmetrically arranged on the top plate (53), a lower die (511) is arranged at the front end of the lower base (51), supporting rods B (512) are symmetrically arranged at two sides of the front end of the lower base, a plurality of bullnose bearings B (513) are uniformly distributed on the supporting rods B (512), a front oil cylinder (55) is arranged at the front end of the upper base (52), a key slot hole is formed in the lower die (510) of the upper die holder (56) by driving the front oil cylinder (55), a proximity switch mounting block (58) is arranged on one side of the front end of the upper base (52), a proximity switch (59) is arranged in a switch sliding slot of the proximity switch mounting block (58), and the proximity switch sensing seat (57) is connected with the side edge of the front upper die holder (56) through bolts; the upper guide assembly (54) comprises a guide plate mounting seat (543), an upper guide plate (541) is arranged above the guide plate mounting seat (543), and a plurality of roller bearings (542) are uniformly distributed on the guide plate mounting seat (543).
2. The three-in-one full-automatic keyway machine as set forth in claim 1, wherein: the chassis (1) comprises a support (11), a bottom plate (12) is arranged on the support (11), a guide rail (13) is arranged on the bottom plate (12), a first screw rod (14) is arranged at one end of the guide rail (13) through a screw rod mounting seat (15), a first hand wheel (16) is arranged at one end of the first screw rod (14), a lower guide chute (17) is arranged at the bottom of the bottom plate (12), and a waste disc (18) is arranged on the support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410140366.2A CN117655196B (en) | 2024-02-01 | 2024-02-01 | Three-in-one full-automatic keyway machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410140366.2A CN117655196B (en) | 2024-02-01 | 2024-02-01 | Three-in-one full-automatic keyway machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117655196A CN117655196A (en) | 2024-03-08 |
| CN117655196B true CN117655196B (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410140366.2A Active CN117655196B (en) | 2024-02-01 | 2024-02-01 | Three-in-one full-automatic keyway machine |
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|---|---|
| CN117655196A (en) | 2024-03-08 |
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