CN113909863B - Motor steel sheet assembling machine and assembling method thereof - Google Patents
Motor steel sheet assembling machine and assembling method thereof Download PDFInfo
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- CN113909863B CN113909863B CN202111312227.6A CN202111312227A CN113909863B CN 113909863 B CN113909863 B CN 113909863B CN 202111312227 A CN202111312227 A CN 202111312227A CN 113909863 B CN113909863 B CN 113909863B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention discloses a motor steel sheet assembling machine and an assembling method thereof, and relates to the technical field of motor assembly, wherein the motor steel sheet assembling machine comprises a rack, a steel sheet feeding mechanism for feeding steel sheets, a motor feeding and discharging mechanism for feeding and discharging the motor, a turntable mechanism for transferring the motor on the motor feeding and discharging mechanism, an installation mechanism for transporting the steel sheets on the steel sheet feeding mechanism to a rear cover of the motor, a detection mechanism for detecting the motor with the steel sheets loaded in and a cold forging machine for riveting the steel sheets to the rear cover of the motor; the workbench for installing the mechanisms is arranged on the rack, and the automatic feeding of the motor, the automatic feeding of the steel sheet, the automatic feeding and discharging of the motor, the automatic transfer of the motor, the automatic assembly of the steel sheet and the automatic compaction of the steel sheet are realized by adopting the transmission mechanism, the steel sheet feeding mechanism, the motor feeding and discharging mechanism, the turntable mechanism, the installation mechanism and the cold forging machine, so that the labor cost is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of motor assembly, in particular to a motor steel sheet assembly machine and an assembly method thereof.
Background
The motor is widely applied in daily life, such as automobile seat adjustment, automobile window glass adjustment, electric hair dryers, automatic roller shutters in intelligent household appliances and the like; the motor mainly comprises a shell fixed with magnetic poles, a rotor and a rear cover containing electric brushes; in the assembly process of the motor, the shell, the rotor and the rear cover need to be assembled together, then the insulating sheet and the steel sheet are sequentially assembled in the rear cover of the motor, and the steel sheet is fastened on the rear cover of the motor by using a cold forging machine after the insulating sheet and the steel sheet are sequentially assembled in place, so that the steel sheet is connected with the rear cover of the motor more tightly; the technical problems of poor assembly precision, low assembly efficiency and low automation degree exist when the existing motor assembly equipment assembles the insulating sheet and the steel sheet; therefore, in view of the current situation, it is urgently needed to develop a motor steel sheet assembling machine and an assembling method thereof to meet the requirement of practical use.
Disclosure of Invention
In view of the above, the present invention provides a motor steel sheet assembling machine and an assembling method thereof, which mainly aims to overcome the defects in the prior art, and realizes the automatic feeding of a motor, the automatic feeding of a steel sheet, the automatic feeding and discharging of a motor, the automatic transfer of a motor, the automatic assembling of a steel sheet and the automatic pressing of a steel sheet by adopting a transmission mechanism, a steel sheet feeding mechanism, a motor feeding and discharging mechanism, a turntable mechanism, an installation mechanism and a cold forging machine, so that the labor cost is reduced, and the work efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a motor steel sheet assembling machine comprises a machine frame, a steel sheet feeding mechanism for feeding a steel sheet, a motor feeding and discharging mechanism for feeding and discharging the motor, a turntable mechanism for transferring a motor on the motor feeding and discharging mechanism, an installation mechanism for transporting the steel sheet on the steel sheet feeding mechanism to a rear cover of the motor, a detection mechanism for detecting the motor with the steel sheet loaded, and a cold forging machine for riveting the steel sheet to the rear cover of the motor; the machine frame is provided with a workbench for mounting the mechanisms, and the motor feeding and discharging mechanism, the steel sheet feeding mechanism, the mounting mechanism, the detection mechanism and the cold forging machine are sequentially arranged outside the turntable mechanism; the steel sheet feeding mechanism comprises a vibration disc for vibrating and feeding steel sheets and a material distribution assembly for distributing the steel sheets fed by the vibration disc to obtain single steel sheets, and the output end of the vibration disc is connected with the material distribution assembly; the mounting mechanism is positioned between the material distributing assembly and the turntable mechanism; the material distribution assembly comprises a material receiving device for receiving the steel sheets, a material distribution device for distributing the steel sheets to obtain single steel sheets, a material feeding device for transferring the steel sheets on the material receiving device to the material distribution device, a material pressing device for pressing the steel sheets on the material distribution device downwards and a support for mounting the devices; the material distributing device is provided with a material storage tank for storing steel sheets, and the feeding end of the feeding device can longitudinally move to correspond to the material storage tank of the material distributing device; the pressing end of the pressing device can be lifted to correspond to the storage tank; the material receiving device comprises a vertical cylinder and a material receiving plate, wherein the vertical cylinder is vertically arranged on a support, the shaft end of the vertical cylinder is connected with one end of the material receiving plate, arc-shaped grooves are formed in two side walls of the support, a rotating shaft is arranged on the material receiving plate, the rotating shaft is movably matched with the arc-shaped grooves, and the material receiving plate can be turned over downwards in a moving mode within the displacement range of the arc-shaped grooves; the end part of the material receiving plate is provided with a downward inclined plane, and the upper surface of the inclined plane is provided with a first vacuum chuck for sucking the steel sheet; the vertical cylinder drives the material receiving plate to turn downwards in a moving mode so as to enable the first vacuum chuck to be flatly abutted against the lower surface of the feeding end of the feeding device; the feeding device comprises a longitudinal cylinder and a feeding block, wherein the longitudinal cylinder is longitudinally arranged on a support, the shaft end of the longitudinal cylinder is connected with the feeding block, the end part of the feeding block is provided with a second vacuum chuck, and the material receiving plate can rotate to correspond to the feeding block; the material pressing device comprises a lifting cylinder and a material pressing block, the lifting cylinder is arranged on the support, the shaft end of the lifting cylinder is connected with the material pressing block, and the end part of the material pressing block can be positioned in the material storage tank in a lifting manner; the material distributing device further comprises a transverse cylinder and a material distributing plate, the transverse cylinder is transversely arranged on the support, the material distributing plate is connected to the shaft end of the transverse cylinder, the material storage tank is arranged on the support, and the material distributing plate can be transversely movably located on the lower side of the material storage tank.
As a preferred embodiment: the motor steel sheet assembling machine also comprises a transmission mechanism for transmitting the motor, a material recycling seat for recycling the motor with the unqualified assembled steel sheet, and a transfer mechanism for transferring the motor with the unqualified assembled steel sheet on the turntable mechanism to the material recycling seat; the transfer mechanism is positioned between the turntable mechanism and the recovery base.
As a preferred embodiment: the turntable mechanism comprises a rotary driving motor, a rotating disc and a plurality of elastic material seats for placing a motor, wherein the shaft end of the rotary driving motor is connected with the rotating disc, and the plurality of elastic material seats are arranged on the outer side wall of the rotating disc in a liftable manner at intervals.
As a preferred scheme: the motor feeding and discharging mechanism comprises a supporting seat, a lifting cylinder, a rotating cylinder and two material clamping cylinders, wherein the lifting cylinder is vertically installed on the supporting seat, the output end of the lifting cylinder is connected with the rotating cylinder, the rotating cylinder can be lifted and positioned on the supporting seat, and the two material clamping cylinders are opposite to each other and installed at the output end of the rotating cylinder.
As a preferred embodiment: the cold machine of beating includes the support, vertically drives actuating cylinder and two depression bars, and this vertically drives actuating cylinder and installs on the support, and these two depression bars liftable formula are located the support, and two depression bars are connected to the output that should vertically drive actuating cylinder, and the lower extreme of these two depression bars is corresponding with the motor upper end of installing the steel sheet.
As a preferred embodiment: the side of the cold forging machine is provided with a flattening detection mechanism for detecting whether two convex columns of the steel sheet are pressed in place, the flattening detection mechanism comprises a support frame, a lifting driving cylinder and two displacement sensors, the lifting driving cylinder is installed on the support frame, the two displacement sensors are connected to the output end of the lifting driving cylinder, the lifting driving cylinder drives the two displacement sensors to vertically move, and the two displacement sensors correspond to the upper end of a motor for installing the steel sheet.
As a preferred scheme: the transfer mechanism comprises a supporting seat, a transverse driving air cylinder, a vertical driving air cylinder and a clamping air cylinder, wherein the transverse driving air cylinder is installed on the supporting seat, the vertical driving air cylinder is installed at the output end of the transverse driving air cylinder, and the clamping air cylinder is installed at the output end of the vertical driving air cylinder.
The assembling method of the motor steel sheet assembling machine comprises the following steps:
firstly, feeding a motor by a transmission mechanism;
secondly, the motor feeding and discharging mechanism transfers the motor on the transmission mechanism to the turntable mechanism;
thirdly, the turntable mechanism drives the motor to rotate to the side of the steel sheet feeding mechanism, and the installation mechanism transfers and assembles a single steel sheet to a rear cover of the motor on the turntable mechanism;
fourthly, detecting whether the steel sheet is assembled in place in a rear cover of the motor by a detection mechanism;
fifthly, pressing the assembled steel sheets downwards by a cold forging machine, fastening and pressing the steel sheets to the motor and then covering the motor;
sixthly, detecting whether the steel sheet is pressed in place by a flattening detection mechanism;
seventhly, transferring the unqualified products to a recovery material seat by a transfer mechanism for recovery;
and eighthly, the motor feeding and discharging mechanism transfers the qualified products from the turntable mechanism to the transmission mechanism for discharging.
Compared with the prior art, the automatic feeding mechanism has the advantages and beneficial effects, and particularly, according to the technical scheme, the automatic feeding of the motor, the automatic feeding of the steel sheet, the automatic feeding and discharging of the motor, the automatic transfer of the motor, the automatic assembly of the steel sheet and the automatic compaction of the steel sheet are realized by adopting the transmission mechanism, the steel sheet feeding mechanism, the motor feeding and discharging mechanism, the turntable mechanism, the mounting mechanism and the cold forging machine, so that the labor cost is reduced, and the working efficiency is improved; the automatic feeding, receiving, feeding, distributing, pressing and moving of the steel sheets are realized by the steel sheet feeding mechanism, the whole structure is compact, the occupied area is small, the labor cost is reduced, and the working efficiency is improved.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a motor steel sheet assembling machine according to the present invention;
FIG. 2 is a top view of the motor steel sheet assembly machine of the present invention;
FIG. 3 is a first perspective view of the dispensing assembly of the present invention;
FIG. 4 is a schematic perspective view of a second perspective view of the dispensing assembly of the present invention;
FIG. 5 is a third perspective view of the dispensing assembly of the present invention;
FIG. 6 is a top view of the dispensing assembly of the present invention;
FIG. 7 is a schematic perspective view of the motor feeding and discharging mechanism of the present invention;
FIG. 8 is a schematic perspective view of a cold forging machine according to the present invention;
FIG. 9 is a schematic perspective view of a flattening detection mechanism according to the present invention.
The attached drawings indicate the following:
in the figure: 10. a frame; 11. a work table; 20. a motor feed and discharge mechanism; 21. a supporting seat; 22. a lifting cylinder; 23. a rotating cylinder; 24. a material clamping cylinder; 30. a steel sheet feeding mechanism; 31. vibrating the disc; 32. a material distributing component; 321. a material receiving device; 3211. a vertical cylinder; 3212. a material receiving plate; 3213. an arc-shaped slot; 3214. a rotating shaft; 3215. a bevel; 3216. a first vacuum chuck; 322. a material distributing device; 3221. a material storage tank; 3222. a transverse cylinder; 3223. a material distributing plate; 3224. an embedding groove; 323. a feeding device; 3231. a longitudinal cylinder; 3232. a feeding block; 3233. a longitudinal sliding portion; 3234. a transverse feeding part; 3235. a second vacuum chuck; 3236. a limiting buffer; 324. a material pressing device; 3241. a lifting cylinder; 3242. pressing blocks; 325. a support; 3251. a limiting post; 3252. a longitudinal guide rail; 40. a turntable mechanism; 41. a rotation driving motor; 42. rotating the disc; 43. an elastic material seat; 50. an installation mechanism; 51. a vacuum suction head; 60. cold forging machine; 61. a support; 62. a vertical driving cylinder; 63. a pressure lever; 70. a flattening detection mechanism; 71. a support frame; 72. a lifting driving cylinder; 73. a displacement sensor; 74. a material recovery seat; 80. a transfer mechanism; 81. a support base; 82. a transverse driving cylinder; 83. a vertical driving cylinder; 84. a clamping cylinder; 90. a detection mechanism; 91. a displacement sensor; 100. a clamping mechanism.
Detailed Description
As shown in fig. 1 to 9, the invention relates to a motor steel sheet assembling machine and an assembling method thereof, which comprises a frame 10, a steel sheet feeding mechanism 30 for feeding steel sheets, a motor feeding and discharging mechanism 20 for feeding and discharging the motor, a turntable mechanism 40 for transferring the motor on the motor feeding and discharging mechanism 20, an installation mechanism 50 for transporting the steel sheets on the steel sheet feeding mechanism 30 to the rear cover of the motor, a detection mechanism 90 for detecting the motor with the steel sheets loaded therein, and a cold forging machine 60 for riveting the steel sheets to the rear cover of the motor; wherein:
the frame 10 is provided with a worktable 11 for mounting the above mechanisms, and the motor feeding and discharging mechanism 20, the steel sheet feeding mechanism 30, the mounting mechanism 50, the detecting mechanism 90 and the cold forging machine 60 are sequentially arranged outside the turntable mechanism 40.
The motor steel sheet assembling machine also comprises a transmission mechanism for transmitting the motor, a recycling base 74 for recycling the motor with unqualified assembled steel sheets, and a transfer mechanism 80 for transferring the motor with unqualified assembled steel sheets on the turntable mechanism 40 to the recycling base 74; the transfer mechanism 80 is located between the turntable mechanism 40 and the reclaim seat 74.
An insulation sheet is firstly installed before a motor is covered on a steel sheet, an optical fiber sensor for detecting whether the insulation sheet is neglected to be installed is arranged beside the turntable mechanism 40, and the steel sheet is installed after the insulation sheet is installed on the motor; the mounting mechanism 50 is provided with a vacuum suction head 51 for sucking a steel sheet, the vacuum suction head 51 can realize transverse movement, vertical movement and rotation to meet the direction requirement of material moving, the transverse movement and the vertical movement of the vacuum suction head 51 are respectively driven by a transverse cylinder and a vertical cylinder, and the rotation of the vacuum suction head 51 is driven by a motor; the output end of the transverse cylinder is connected with the vertical cylinder, the output end of the vertical cylinder is connected with the motor, and the shaft end of the motor is connected with the vacuum suction head 51.
The clamping mechanism 100 for clamping the motor is arranged beside the mounting mechanism 50, and the clamping mechanism 100 comprises a vertical cylinder (not shown) and a clamping piece which is arranged at the end of the vertical cylinder and is used for clamping the motor, and the clamping piece corresponds to the motor on the turntable mechanism 40.
The transmission mechanism can adopt a mode of a transmission belt, and the transmission belt is driven by a motor; by adopting the transmission mechanism, the steel sheet feeding mechanism 30, the motor feeding and discharging mechanism 20, the turntable mechanism 40, the mounting mechanism 50 and the cold forging machine 60, the automatic feeding of the motor, the automatic feeding and discharging of the steel sheets, the automatic transferring of the motor, the automatic assembling of the steel sheets and the automatic compressing of the steel sheets are realized, the labor cost is reduced, and the working efficiency is improved. The detection mechanism 90 comprises a displacement sensor 91, the displacement sensor 91 is arranged on the upper side of the motor in a lifting manner, the displacement sensor 91 can be driven by a cylinder when lifted, and the displacement sensor 91 can detect whether the steel sheet is installed in place in the rear cover of the motor; the rear cover of the motor is provided with two convex columns, the steel sheet is provided with through holes corresponding to the two convex columns, the displacement sensor 91 detects whether the two convex columns extend out of the two through holes of the steel sheet, if the two through holes correspond to the two convex columns, the mounting position of the steel sheet is correct, otherwise, the mounting position of the steel sheet is not correct; after the steel sheet is mounted in place in the rear cover of the motor, the cold forging machine 60 performs cold forging on the steel sheet, rivets and extends the convex columns extending out of the through holes of the steel sheet to the outer sides of the through holes, and fastens and mounts the steel sheet in the rear cover of the motor.
The steel sheet feeding mechanism 30 comprises a vibration disc 31 for vibrating and feeding steel sheets and a material distributing assembly 32 for distributing the steel sheets fed from the vibration disc 31 to obtain single steel sheets, wherein the output end of the vibration disc 31 is connected with the material distributing assembly; the mounting mechanism 50 is located between the material separating assembly 32 and the turntable mechanism 40; the vibration disc 31 vibrates and loads the steel sheets, the material distributing assembly 32 distributes the steel sheets fed by the vibration disc 31 to obtain single steel sheets, and the installation mechanism 50 transfers the single steel sheets to the rear cover of the motor for assembly, so that the whole structure is compact, and the occupied area is small.
The material distributing assembly 32 comprises a support 325, a material receiving device 321 for receiving steel sheets, a material distributing device 322 for distributing the steel sheets to obtain single steel sheets, a feeding device 323 for transferring the steel sheets on the material receiving device 321 to the material distributing device 322, and a pressing device 324 for pressing the steel sheets on the material distributing device 322; wherein:
the material distributing device 322 has a material storage groove 3221 for storing steel sheets, and the material feeding end of the material feeding device 323 can longitudinally move to correspond to the material storage groove 3221 of the material distributing device 322; the pressing end of the pressing device 324 is liftable and corresponds to the material storage trough 3221.
The material distributing assembly 32 for motor assembly has two stations, the material receiving device 321, the material distributing device 322, the material feeding device 323 and the material pressing device 324 are two groups, and the two groups of material receiving device 321, the material distributing device 322, the material feeding device 323 and the material pressing device 324 are arranged on the support 325 in a way of being close to each other; the material receiving device 321 receives the steel sheets, the material feeding device 323 transfers the steel sheets on the material receiving device 321 to the material storage groove 3221 of the material distributing device 322, the material pressing device 324 presses the steel sheets in the material storage groove 3221 to position the steel sheets in the material storage groove 3221, the material storage groove 3221 stores the sequentially transferred steel sheets in a stack shape, and the material distributing device 322 distributes the steel sheets distributed in the stack shape in the material storage groove 3221 to obtain single steel sheets; the automatic material receiving, feeding, distributing and pressing of the steel sheets are realized by adopting the material receiving device 321, the feeding device 323, the material distributing device 322 and the material pressing device 324, the whole structure is compact, the occupied area is small, the labor cost is reduced, and the working efficiency is improved.
The material receiving device 321 includes a vertical cylinder 3211 and a material receiving plate 3212, the vertical cylinder 3211 is vertically installed on the support 325, a shaft end of the vertical cylinder 3211 is connected to one end of the material receiving plate 3212, both side walls of the support 325 are provided with arc-shaped grooves 3213, the material receiving plate 3212 is provided with a rotating shaft 3214, the rotating shaft 3214 is movably matched with the arc-shaped grooves 3213, the material receiving plate 3212 is movably located in the support 325, and the material receiving plate 3212 is turned over in a downward moving manner within a displacement range of the arc-shaped grooves 3213; the end of the receiving plate 3212 has a downward inclined surface 3215, and a first vacuum chuck 3216 for sucking the steel sheet is arranged on the upper surface of the inclined surface 3215; the vertical cylinder 3211 drives the receiving plate 3212 to move downward and turn over so that the first vacuum chuck 3216 abuts against the lower surface of the feeding end of the feeding device 323.
The feeding device 323 comprises a longitudinal cylinder 3231 and a feeding block 3232, the longitudinal cylinder 3231 is longitudinally mounted on a support 325, the shaft end of the longitudinal cylinder 3231 is connected with the feeding block 3232, the end of the feeding block 3232 is provided with a second vacuum chuck 3235, and the receiving plate 3212 rotatably corresponds to the feeding block 3232.
The feeding block 3232 is in a bent L-shape, the feeding block 3232 includes a longitudinal sliding portion 3233 and a transverse feeding portion 3234 connected integrally, the longitudinal sliding portion 3233 is slidably disposed on a longitudinal rail 3252, and the second vacuum chuck 3235 is disposed at an end portion of the transverse feeding portion 3234; the feeding block 3232 adopts an integrated bent L-shaped design, so that the requirement of position movement of the feeding block 3232 is met, the position requirement of the feeding block 3232 when a second vacuum suction cup 3235 adsorbs a steel sheet is met, the design is unique, and the occupied space is small.
The receiving plate 3212 is provided with a downward inclined surface 3215, so that when the receiving plate 3212 is turned over in a downward moving manner, the first vacuum chuck 3216 is located just below the second vacuum chuck 3235, which is convenient for transferring the steel sheet from the first vacuum chuck 3216 to the second vacuum chuck 3235.
The first vacuum chuck 3216 of the receiving plate 3212 sucks the steel sheet, when the shaft end of the vertical cylinder 3211 moves downward, the end of the receiving plate 3212 connected to the shaft end of the vertical cylinder 3211 moves downward, the rotating shaft 3214 descends from the upper end of the arc-shaped groove 3213 to the lower end of the arc-shaped groove 3213, the end of the receiving plate 3212 descends from the upper end of the arc-shaped groove 3213 to the lower end of the arc-shaped groove 3213, and the receiving plate 3212 is turned over relative to the support 325, so that the end having the first vacuum chuck 3216 rises to abut against the lower surface of the second vacuum chuck 3235, and at this time, the first vacuum chuck 3216 is flush with the lower surface of the second vacuum chuck 3235; the second vacuum suction cup 3235 is turned on, the first vacuum suction cup 3216 is turned off, and the second vacuum suction cup 3235 sucks the steel sheet from the upper surface of the first vacuum suction cup 3216 to the lower surface of the second vacuum suction cup 3235; the vertical cylinder 3231 drives the feeding block 3232 to move vertically, and the second vacuum chuck 3235 of the feeding block 3232 drives the steel sheet to move vertically to the material storage slot 3221 of the material distribution device 322; the receiving plate 3212 is driven by the vertical cylinder 3211 to overturn relative to the support 325, the steel sheet is transferred to the feeding block 3232 from the receiving plate 3212, the feeding block 3232 is driven by the vertical cylinder 3231 to feed the steel sheet to the storage tank 3221, the whole structure is compact, the design is unique, and the requirements of angles and positions of the steel sheet in the transfer process are met.
The material pressing device 324 comprises a lifting cylinder 3241 and a material pressing block 3242, the lifting cylinder 3241 is mounted on the support 325, the shaft end of the lifting cylinder 3241 is connected with the material pressing block 3242, and the end of the material pressing block 3242 is located in the material storage groove 3221 in a lifting manner; the material distributing device 322 further includes a transverse cylinder 3222 and a material distributing plate 3223, the transverse cylinder 3222 is transversely disposed on the support 325, an axial end of the transverse cylinder 3222 is connected to the material distributing plate 3223, the material storing trough 3221 is disposed on the support 325, and the material distributing plate 3223 is transversely movably disposed at a lower side of the material storing trough 3221.
After the feeding block 3232 transfers the steel sheet into the material storage groove 3221, the lifting cylinder 3241 drives the pressing block 3242 to descend to press the steel sheet down to the bottom of the material storage groove 3221, so that the position of the steel sheet in the material storage groove 3221 is prevented from shifting; the material distributing plate 3223 is located at the lower side of the material storage trough 3221 in a laterally movable manner, and when the material distributing plate 3223 is driven by the lateral cylinder 3222 to move laterally away from the material storage trough 3221, the material distributing plate 3223 transfers a single steel sheet at the lowest end of the material storage trough 3221 out of the material storage trough 3221.
The support 325 is provided with a limiting column 3251 for limiting the position of the receiving plate 3212, one end of the receiving plate 3212 is sleeved outside the limiting column 3251 in a vertically movable manner, and the sidewall of one end of the receiving plate 3212 is abutted against the lower surface of the limiting column 3251 in a vertically movable manner; when the receiving plate 3212 is not turned over, one end of the receiving plate 3212 abuts against the lower surface of the limiting post 3251, defining an initial position of the receiving plate 3212.
An embedding groove 3224 for accommodating a single steel sheet is arranged at the end part of the material distributing plate 3223, the transverse cylinder 3222 drives the material distributing plate 3223 to transversely move, and the material distributing plate 3223 transversely moves to drive the embedding groove 3224 to be far away from or close to the lower surface of the material storage groove 3221; when the embedding groove 3224 is located on the lower surface of the storage groove 3221 at the initial position, the single steel sheet can be embedded in the embedding groove 3224, and the transverse cylinder 3222 drives the material distribution plate 3223 to transversely move away from the storage groove 3221, the single steel sheet at the lowest end of the storage groove 3221 is transferred out of the storage groove 3221 by the embedding groove 3224 of the material distribution plate 3223; the transverse cylinder 3222 is adopted to drive the material distributing plate 3223 to transversely move to separate a single steel sheet from the material storage groove 3221, the operation is simple, the design is unique, and the position moving requirement of the steel sheet is met.
A longitudinal guide rail 3252 is arranged on the support 325, the feeding block 3232 is slidably arranged on the longitudinal guide rail 3252, and the longitudinal cylinder 3231 drives the feeding block 3232 to longitudinally move on the longitudinal guide rail 3252; the feeding block 3232 can move more smoothly on the support 325 by arranging the longitudinal guide rail 3252, so that the moving accuracy of the feeding block 3232 is improved; a limiting buffer 3236 for limiting the longitudinal movement position of the feeding block 3232 is arranged beside the longitudinal guide rail 3252, and the feeding block 3232 is abutted against the limiting buffer 3236 in a longitudinal movement manner; the limit bumper 3236 may limit the maximum position of the feedblock 3232 to move longitudinally on the support 325, while providing cushioning when the feedblock 3232 abuts against the limit bumper 3236, avoiding rigid collisions.
The turntable mechanism 40 comprises a rotary driving motor 41, a rotating disc 42 and a plurality of elastic material seats 43 for placing a motor, wherein the shaft end of the rotary driving motor 41 is connected with the rotating disc 42, and the plurality of elastic material seats 43 are arranged on the outer side wall of the rotating disc 42 in a spaced and liftable manner; the rotation driving motor 41 drives the rotation disc 42 to rotate, the rotation disc 42 rotates to drive the plurality of elastic material seats 43 to rotate so as to correspond to the processing stations, and the elastic material seats 43 can be lifted relative to the vibration disc 31 to meet the position requirement when the motor is assembled.
The motor feeding and discharging mechanism 20 comprises a supporting seat 21, a lifting cylinder 22, a rotating cylinder 23 and two material clamping cylinders 24, wherein the lifting cylinder 22 is vertically installed on the supporting seat 21, the output end of the lifting cylinder 22 is connected with the rotating cylinder 23, the rotating cylinder 23 is located on the supporting seat 21 in a lifting manner, and the two material clamping cylinders 24 are installed at the output end of the rotating cylinder 23 opposite to each other; the lifting cylinder 22 drives the rotary cylinder and the two material clamping cylinders 24 to lift, the rotary cylinder 23 drives the two material clamping cylinders 24 to rotate, and the motor which is not assembled on the conveying mechanism and the motor which is assembled on the turntable mechanism 40 are exchanged to feed and discharge materials.
The cold beating machine 60 comprises a support 61, a vertical driving air cylinder 8362 and two pressure rods 63, wherein the vertical driving air cylinder 8362 is installed on the support 61, the two pressure rods 63 are located on the support 61 in a lifting manner, the output end of the vertical driving air cylinder 8362 is connected with the two pressure rods 63, and the lower ends of the two pressure rods 63 correspond to the upper end of a motor on which a steel sheet is installed; the vertical driving air cylinder 8362 drives the two pressure rods 63 to synchronously descend so as to fixedly install the steel sheets in the rear cover of the motor.
A flattening detection mechanism 70 for detecting whether the two convex columns of the steel sheet are pressed in place is arranged beside the cold forging machine 60, the flattening detection mechanism 70 comprises a support frame 71, a lifting driving cylinder 72 and two displacement sensors 73, the lifting driving cylinder 72 is installed on the support frame 71, the two displacement sensors 73 are both connected to the output end of the lifting driving cylinder 72, the lifting driving cylinder 72 drives the two displacement sensors 73 to vertically move, and the two displacement sensors 73 correspond to the upper end of a motor on which the steel sheet is installed; the two displacement sensors 73 are driven by the lifting driving cylinder 72 to descend above the motor, the two displacement sensors 73 detect the two convex columns of the steel sheet to judge whether the two convex columns are pressed in place, the two displacement sensors 73 detect the size of the convex columns extending out of the through holes to judge whether the convex columns are riveted on the outer sides of the through holes, and the convex columns of the steel sheet after being cold pressed in place are basically parallel to the through holes, namely the convex columns are pressed on the upper sides of the through holes.
The transfer mechanism 80 comprises a supporting seat 81, a transverse driving air cylinder 82, a vertical driving air cylinder 8362 and a clamping air cylinder 84, wherein the transverse driving air cylinder 82 is installed on the supporting seat 81, the vertical driving air cylinder 8362 is installed at the output end of the transverse driving air cylinder 82, and the clamping air cylinder 84 is installed at the output end of the vertical driving air cylinder 8362; the clamping cylinder 84 is driven by the transverse driving cylinder 82 and the vertical driving cylinder 8362 to move transversely and vertically so as to meet the requirement of position movement of the clamping cylinder 84.
The assembling method of the motor steel sheet assembling machine comprises the following steps:
firstly, feeding a motor by a transmission mechanism;
secondly, the motor feeding and discharging mechanism transfers the motor on the transmission mechanism to the turntable mechanism;
thirdly, the turntable mechanism drives the motor to rotate to the side of the steel sheet feeding mechanism, and the installation mechanism transfers and assembles a single steel sheet to a rear cover of the motor on the turntable mechanism;
fourthly, the detection mechanism detects whether the steel sheet is assembled in place in a cover behind the motor;
fifthly, pressing the assembled steel sheets downwards by a cold forging machine, fastening and pressing the steel sheets to the motor and then covering the motor;
sixthly, detecting whether the steel sheet is pressed in place by a flattening detection mechanism;
seventhly, transferring the unqualified products to a recovery material seat by a transfer mechanism for recovery;
and eighthly, the motor feeding and discharging mechanism transfers the qualified products from the turntable mechanism to the transmission mechanism for discharging.
The automatic feeding device has the advantages that the automatic feeding of the motor, the automatic feeding of the steel sheets, the automatic feeding and discharging of the motor, the automatic transfer of the motor, the automatic assembly of the steel sheets and the automatic compaction of the steel sheets are realized by adopting the transmission mechanism, the steel sheet feeding mechanism, the motor feeding and discharging mechanism, the turntable mechanism, the mounting mechanism and the cold forging machine, so that the labor cost is reduced, and the working efficiency is improved; the automatic feeding, receiving, feeding, distributing, pressing and moving of the steel sheets are realized by the steel sheet feeding mechanism, the whole structure is compact, the occupied area is small, the labor cost is reduced, and the working efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A motor steel sheet assembling machine is characterized in that; the steel sheet feeding mechanism is used for feeding steel sheets, the motor feeding and discharging mechanism is used for feeding and discharging the motor, the turntable mechanism is used for transferring the motor on the motor feeding and discharging mechanism, the mounting mechanism is used for conveying the steel sheets on the steel sheet feeding mechanism to the rear cover of the motor, the detection mechanism is used for detecting the motor with the steel sheets loaded in, and the cold forging machine is used for riveting the steel sheets to the rear cover of the motor; the machine frame is provided with a workbench for mounting the mechanisms, and the motor feeding and discharging mechanism, the steel sheet feeding mechanism, the mounting mechanism, the detection mechanism and the cold forging machine are sequentially arranged outside the turntable mechanism; the steel sheet feeding mechanism comprises a vibration disc for vibrating and feeding steel sheets and a material distribution assembly for distributing the steel sheets fed by the vibration disc to obtain single steel sheets, and the output end of the vibration disc is connected with the material distribution assembly; the mounting mechanism is positioned between the material distributing component and the turntable mechanism; the material distribution assembly comprises a material receiving device for receiving the steel sheets, a material distribution device for distributing the steel sheets to obtain single steel sheets, a material feeding device for transferring the steel sheets on the material receiving device to the material distribution device, a material pressing device for pressing down the steel sheets on the material distribution device and a support for mounting the devices; the material distributing device is provided with a material storage tank for storing steel sheets, and the feeding end of the feeding device can longitudinally move to correspond to the material storage tank of the material distributing device; the pressing end of the pressing device can be lifted to correspond to the storage tank; the material receiving device comprises a vertical cylinder and a material receiving plate, wherein the vertical cylinder is vertically arranged on a support, the shaft end of the vertical cylinder is connected with one end of the material receiving plate, arc-shaped grooves are formed in two side walls of the support, a rotating shaft is arranged on the material receiving plate, the rotating shaft is movably matched with the arc-shaped grooves, and the material receiving plate is turned over downwards in a moving mode within the displacement range of the arc-shaped grooves; the end part of the material receiving plate is provided with a downward inclined plane, and the upper surface of the inclined plane is provided with a first vacuum sucker for sucking the steel sheet; the vertical cylinder drives the material receiving plate to turn downwards in a movable mode so as to enable the first vacuum chuck to be flatly abutted against the lower surface of the material feeding end of the feeding device; the feeding device comprises a longitudinal cylinder and a feeding block, wherein the longitudinal cylinder is longitudinally arranged on a support, the shaft end of the longitudinal cylinder is connected with the feeding block, a second vacuum chuck is arranged at the end part of the feeding block, and the material receiving plate can rotate to correspond to the feeding block; the material pressing device comprises a lifting cylinder and a material pressing block, the lifting cylinder is arranged on the support, the shaft end of the lifting cylinder is connected with the material pressing block, and the end part of the material pressing block can be positioned in the material storage tank in a lifting manner; the material distributing device further comprises a transverse cylinder and a material distributing plate, the transverse cylinder is transversely arranged on the support, the shaft end of the transverse cylinder is connected with the material distributing plate, the material storage tank is arranged on the support, and the material distributing plate can be transversely movably located on the lower side of the material storage tank.
2. The motor steel sheet assembling machine according to claim 1, wherein: the motor assembly device further comprises a transmission mechanism for transmitting the motor, a recycling base for recycling the motor with the unqualified assembled steel sheet, and a transfer mechanism for transferring the motor with the unqualified assembled steel sheet on the turntable mechanism to the recycling base; the transfer mechanism is positioned between the turntable mechanism and the recovery material seat.
3. The motor steel sheet assembling machine according to claim 1, wherein: the turntable mechanism comprises a rotary driving motor, a rotating disc and a plurality of elastic material seats for placing a motor, wherein the shaft end of the rotary driving motor is connected with the rotating disc, and the plurality of elastic material seats are arranged on the outer side wall of the rotating disc in a liftable manner at intervals.
4. The motor steel sheet assembling machine according to claim 1, wherein: the motor feeding and discharging mechanism comprises a supporting seat, a lifting cylinder, a rotating cylinder and two material clamping cylinders, wherein the lifting cylinder is vertically installed on the supporting seat, the output end of the lifting cylinder is connected with the rotating cylinder, the rotating cylinder can be lifted and positioned on the supporting seat, and the two material clamping cylinders are opposite to each other and installed at the output end of the rotating cylinder.
5. The motor steel sheet assembling machine according to claim 1, wherein: the cold machine of beating includes the support, vertically drives actuating cylinder and two depression bars, and this vertically drives actuating cylinder and installs on the support, and these two depression bars liftable formula are located the support, and two depression bars are connected to the output that should vertically drive actuating cylinder, and the lower extreme of these two depression bars is corresponding with the motor upper end of installing the steel sheet.
6. The motor steel sheet assembling machine according to claim 1, wherein: the side of cold machine of beating is provided with the detection mechanism that flattens that is used for detecting whether pressure equipment of two projections of steel sheet targets in place, should flatten detection mechanism and include the support frame, go up and down to drive actuating cylinder and two displacement sensor, should go up and down to drive actuating cylinder and install on the support frame, these two displacement sensor all connect in the output that goes up and down to drive actuating cylinder, should go up and down to drive two displacement sensor vertical removal of actuating cylinder drive, these two displacement sensor are corresponding with the motor upper end of installing the steel sheet.
7. The motor steel sheet assembling machine according to claim 2, wherein: the transfer mechanism comprises a supporting seat, a transverse driving cylinder, a vertical driving cylinder and a clamping cylinder, wherein the transverse driving cylinder is installed on the supporting seat, the vertical driving cylinder is installed at the output end of the transverse driving cylinder, and the clamping cylinder is installed at the output end of the vertical driving cylinder.
8. A method of assembling a motor steel sheet assembling machine according to any one of claims 1 to 7, characterized by: the method comprises the following steps:
firstly, feeding a motor by a transmission mechanism;
secondly, the motor feeding and discharging mechanism transfers the motor on the transmission mechanism to the turntable mechanism;
thirdly, the turntable mechanism drives the motor to rotate to the side of the steel sheet feeding mechanism, and the installation mechanism transfers and assembles a single steel sheet to a rear cover of the motor on the turntable mechanism;
fourthly, the detection mechanism detects whether the steel sheet is assembled in place in a cover behind the motor;
fifthly, pressing the assembled steel sheets downwards by a cold forging machine, fastening and pressing the steel sheets to the motor and then covering the motor;
sixthly, detecting whether the steel sheet is pressed in place by a flattening detection mechanism;
seventhly, transferring the unqualified product to a recovery material seat by a transfer mechanism for recovery;
and eighthly, the motor feeding and discharging mechanism transfers the qualified products from the turntable mechanism to the transmission mechanism for discharging.
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| CN202111312227.6A CN113909863B (en) | 2021-11-08 | 2021-11-08 | Motor steel sheet assembling machine and assembling method thereof |
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| JP3431617B2 (en) * | 2001-10-03 | 2003-07-28 | 株式会社東芝 | Method and apparatus for assembling disk recording device |
| CN202877811U (en) * | 2012-08-30 | 2013-04-17 | 东莞市上川自动化设备有限公司 | Automatic slice inserting machine |
| CN203380573U (en) * | 2013-06-21 | 2014-01-08 | 纬创资通股份有限公司 | Pressing assembly equipment |
| CN106903496B (en) * | 2017-03-07 | 2018-11-30 | 浙江厚达智能科技股份有限公司 | Independent storing type red steel piece blanking equipment |
| CN111993021B (en) * | 2020-06-30 | 2021-08-06 | 中国航发南方工业有限公司 | Intelligent mistake-proofing press-mounting equipment and method |
| CN213010722U (en) * | 2020-07-20 | 2021-04-20 | 苏州圆格电子有限公司 | Magnetic steel distributing mechanism for automatic assembly of outer bracket |
| CN213764785U (en) * | 2020-11-26 | 2021-07-23 | 中山精航智能科技有限公司 | Press mounting equipment for motor silicon steel sheets |
| CN112454265A (en) * | 2020-12-02 | 2021-03-09 | 昆山吉山会津塑料工业股份有限公司 | Revolving stage frock is used in injection molding pressure equipment assembly |
| CN112959048A (en) * | 2021-04-22 | 2021-06-15 | 深圳市合力士机电设备有限公司 | Tooth box cover screw locking equipment and operation method thereof |
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