CN107553103B - Automatic iron core assembly machine - Google Patents
Automatic iron core assembly machine Download PDFInfo
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- CN107553103B CN107553103B CN201710947986.7A CN201710947986A CN107553103B CN 107553103 B CN107553103 B CN 107553103B CN 201710947986 A CN201710947986 A CN 201710947986A CN 107553103 B CN107553103 B CN 107553103B
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Abstract
The invention discloses an automatic iron core assembly machine which comprises a turntable assembly, and an iron core feeding correction assembly, a commutator assembly feeding correction assembly, a riveting assembly and a blanking assembly which are sequentially arranged along the rotation direction of the turntable assembly; the turntable assembly comprises a turntable and a first driving device; the iron core feeding correction assembly comprises an iron core correction part and a suction nozzle transfer part; the commutator assembly feeding correction assembly comprises a commutator assembly correction part; the riveting assembly comprises a riveting part and a positioning part; the blanking assembly comprises a second clamping device and a seventh driving device for driving the second clamping device to move. In this embodiment, under the drive of carousel, a plurality of positioning seat subassembly then flows between aforesaid each station and forms smooth iron core subassembly production line, like this, not only can reduce operating personnel's intensity of labour, can also improve iron core subassembly's assembly efficiency and quality greatly.
Description
Technical Field
The invention relates to the technical field of iron core assembly, in particular to an automatic iron core assembly machine.
Background
The assembly work of the iron core assembly means: and riveting the iron core on the shaft of the commutator assembly, wherein a winding groove of the iron core is opposite to the hanging wire piece of the commutator. In the existing assembly process, the feeding of the iron core or the commutator assembly and the discharging of the finished product are usually carried out through manual circulation, and the iron core or the commutator assembly has the following problems:
1. the feeding and correction of the iron cores are usually carried out manually, that is, an operator adjusts the circumferential position of each iron core and then places each iron core in each iron core positioning structure one by one; the loading and correction of the commutator assemblies are usually performed manually, namely, an operator adjusts the circumferential position of each commutator assembly and then transmits the commutator assemblies to the next station one by one, so that the labor intensity of the operator can be increased, and the assembly efficiency can be greatly influenced.
2. The positioning structure for the commutator assembly is lacked, so that the shaft part is easy to bend during riveting; the lack of a positioning structure for the iron core is extremely easy to generate circumferential offset during riveting. Because the iron core and the commutator assembly are finer parts, if the iron core and the commutator assembly are not well positioned, defective products are most likely to occur.
3. When the riveted iron core assembly is used for blanking, an operator can only hold the commutator assembly part to take off a finished product, and therefore, the shaft is easy to bend to influence the assembly quality.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an automatic iron core assembly machine which can not only reduce the labor intensity of operators, but also greatly improve the assembly efficiency and quality of the iron core assembly.
The aim of the invention is mainly realized by the following technical scheme:
an automatic iron core assembly machine comprises a turntable assembly, and an iron core feeding correction assembly, a commutator assembly feeding correction assembly, a riveting assembly and a blanking assembly which are sequentially arranged along the rotation direction of the turntable assembly;
the turntable assembly comprises a turntable and a first driving device for driving the turntable to rotate, and a plurality of positioning seat assemblies which are annularly arranged are arranged on the turntable;
the iron core feeding correction assembly comprises an iron core correction part and a suction nozzle transfer part, the iron core correction part comprises a first correction table, a first image collector positioned above the first correction table and a second driving device used for driving the first correction table to rotate, and the suction nozzle transfer part comprises a suction nozzle, a vacuum generator communicated with the suction nozzle and a third driving device used for driving the suction nozzle to move;
the commutator assembly feeding correction assembly comprises a commutator assembly correction part, wherein the commutator assembly correction part comprises a second correction table, a second image collector positioned above the second correction table and a fourth driving device for driving the second correction table to rotate;
the riveting assembly comprises a riveting part and a positioning part, the positioning part comprises a mounting block, a first clamping device connected below the mounting block and a fifth driving device used for driving the mounting block to move, a riveting head arranged above the positioning seat assembly is arranged on the mounting block in a penetrating manner through a first elastic piece, the riveting head can move up and down relative to the mounting block, and the riveting part comprises a riveting block and a sixth driving device used for driving the riveting block to move downwards and act on the riveting head;
the blanking assembly comprises a second clamping device and a seventh driving device for driving the second clamping device to move.
According to the invention, the iron core feeding correction assembly, the commutator assembly feeding correction assembly, the riveting assembly and the blanking assembly are sequentially arranged along the rotating direction of the turntable, and the iron core feeding station, the commutator assembly feeding station, the riveting station and the blanking station are divided into the periphery of the turntable. Under the drive of carousel, a plurality of positioning seat subassembly then flows between aforesaid each station and forms smooth iron core subassembly production line, like this, not only can reduce operating personnel's intensity of labour, can also improve iron core subassembly's assembly efficiency and quality greatly. For automatic control of the individual components, an industrial computer may also be provided.
The iron core feeding station is an area for correcting and feeding a plurality of iron cores one by one, specifically, the iron cores are placed on a first correcting table, the first image collector can collect images of the iron cores and transmit the images to an industrial computer, comparison is carried out through preset standard patterns, and an instruction is transmitted to a second driving device to enable the second driving device to drive the first correcting table to rotate until the iron cores are adjusted to preset circumferential positions. After the iron core feeding station is well regulated, the third driving device drives the suction nozzle to be close to the iron core, and meanwhile, the vacuum generator is started to enable the suction nozzle to adsorb the iron core and transfer the iron core to the positioning seat component positioned at the iron core feeding station under the driving of the third driving device, and the positioning seat component can be brought to the riveting station under the rotation of the turntable.
The commutator assembly feeding station is an area for carrying out correction work on a plurality of commutator assemblies one by one, specifically, the commutator assemblies are placed on a second correction table, the second image collector can collect images of the commutator assemblies and transmit the images to an industrial computer, comparison is carried out through preset standard patterns, and an instruction is transmitted to a fourth driving device to enable the fourth driving device to drive the second correction table to rotate until the commutator assemblies are adjusted to preset circumferential positions.
The riveting station is used for riveting the commutator assembly and the iron core, specifically, a fifth driving device is started to drive a mounting block to drive a first clamping device to move to the commutator assembly on the second correction table, the first clamping device is controlled to clamp the commutator assembly, the commutator assembly is brought to the position right above the iron core through the fifth driving device, and then the hanging wire piece of the commutator assembly can be opposite to a winding groove of the iron core. And then controlling the first clamping device to open, and simultaneously starting the sixth driving device to drive the riveting block to rapidly move downwards, so that the riveting block is acted to rapidly move downwards to enable the shaft of the commutator assembly to penetrate through the iron core. The positioning seat assembly for completing riveting is brought to the blanking station under the rotation of the turntable.
The blanking station is a region for blanking the finished iron core assembly, specifically, the seventh driving device is started to drive the second clamping device to move to the finished iron core assembly, the second clamping device is controlled to clamp the iron core assembly, and the finished iron core assembly is transferred to the finished tray through the seventh driving device.
In the riveting process, in order to realize the location to the iron core, further, the positioning seat subassembly includes the positioning seat, is provided with the constant head tank of indent on the positioning seat, still is provided with a plurality of annular arrangement and extends to the spacing convex part in constant head tank middle part on the positioning seat.
According to the invention, through the arrangement of the limit convex parts, whether the iron core is qualified in correction or not can be detected, namely whether the circumferential position of the iron core reaches a preset standard position or not; secondly, through the imbedding cooperation between spacing convex part and the wire winding groove, can prevent effectively that the iron core from taking place circumference skew at the riveting in-process.
In order to facilitate taking out the finished iron core assembly, further, a first through hole penetrating through the upper end face and the lower end face of the positioning seat and communicated with the positioning groove is formed in the middle of the positioning seat;
the positioning seat assembly further comprises a supporting base which is arranged in a hollow mode, and the supporting base is connected to the lower end of the positioning seat;
the top end of the supporting base is provided with a second through hole communicated with the inner cavity of the supporting base;
the inner cavity of the supporting base is internally provided with a push rod through a second elastic piece, the lower end part of the push rod penetrates through the bottom end of the supporting base, and the push rod can move upwards relative to the supporting base;
the device also comprises an eighth driving device arranged below the turntable, and the eighth driving device can act on the ejector rod to enable the ejector rod to move upwards and be placed in the first through hole.
In the invention, the eighth driving device is positioned in the area where the blanking station is positioned and is used for driving the ejector rod to move upwards and ejecting the finished iron core component out of the positioning seat component, and further, the second clamping device can be clamped on the shaft part conveniently to take out the finished iron core component, so that the finished iron core component can be effectively protected from bending.
Further, the riveting device also comprises a displacement sensor, wherein the displacement sensor is positioned in an area between the iron core feeding correction assembly and the riveting assembly.
When the iron core is fed, if the wire winding groove is not just right to put down the limiting convex part, the iron core is obviously higher than the limiting seat component, and the displacement sensor can judge whether the iron core is subjected to effective feeding work in a height detection mode. The height detection station where the displacement sensor is located is an area for detecting the height of the iron core, and the displacement sensor can be located at the next station of the iron core feeding station and the last station of the riveting station. Specifically, after the iron core material loading, the positioning seat subassembly then can be along with the carousel removes to high detection station, and at this moment, if displacement sensor can detect that there is the iron core to exist, indicates that the iron core is not placed in the constant head tank, and at this moment, the industrial computer who is connected with displacement sensor then can remind operating personnel through the mode of reporting to the police, like this, but the disqualification rate of greatly reduced finished product iron core subassembly.
Further, the iron core feeding correction device also comprises an empty mould detector, wherein the empty mould detector is positioned in an area between the feeding assembly and the iron core feeding correction assembly.
The empty mould detection station where the empty mould detector is located is a working area for detecting whether finished products exist or not, and the empty mould detection station can be located at the next station of the blanking station and the last station of the iron core feeding station. Specifically, after the finished product is taken down by the blanking station, the positioning seat assembly moves to the empty mould detection station along with the turntable, at the moment, if the empty mould detector can detect that the product exists, the finished product iron core assembly is not taken down, and at the moment, an industrial computer connected with the empty mould detector can remind an operator in an alarm mode.
In order to ensure that the iron cores can be transferred to the first correction table one by one, the iron core feeding correction assembly further comprises a first vibration disc and a first separation part;
the first separation part comprises a first limiting block, a first separation block capable of moving relative to the first limiting block and a ninth driving device for driving the first separation block to move, a first separation notch is formed in the first separation block, a first limiting groove is formed in the first limiting block, the input end of the first limiting groove is communicated with the output end of the first vibration disc, and the output end of the first limiting groove can be communicated with the first separation notch.
When the invention is in a zero state, the output end of the first limiting groove is communicated with the first separation notch. When the device is applied, the first vibration disc is started, the first vibration disc sends iron cores in the first vibration disc into the first separation gaps one by one, when the iron cores are arranged in the first separation gaps, the ninth driving device drives the first separation blocks to move towards the direction close to the first correction table, and at the moment, the end faces of the first separation blocks can prevent the iron cores in the first limiting grooves from being separated from the first limiting blocks. In this case, the iron core may be transferred to the first correction table by the nozzle transfer unit, and a group of nozzle transfer units may be further provided to transfer the iron core between the first separating block and the first correction table.
Further, the commutator assembly feeding correction assembly further comprises a second vibration disc, a second separation part and a clamping and transferring part;
the second separation part comprises a second limiting block, a second separation block capable of moving relative to the second limiting block and a tenth driving device for driving the second separation block to move, a second separation notch is formed in the second separation block, a second limiting groove is formed in the second limiting block, the input end of the second limiting groove is communicated with the output end of the second vibration disc, and the output end of the second limiting groove can be communicated with the second separation notch;
the clamping and transferring part comprises a third clamping device and an eleventh driving device for driving the third clamping device to move.
When the invention is in a zero state, the output end of the second limiting groove is communicated with the second separation notch. When the commutator assembly is applied, the second vibration disc is started, the commutator assemblies in the second vibration disc are fed into the second separation gaps one by one, and when the commutator assemblies are arranged in the second separation gaps, the tenth driving device drives the second separation blocks to move towards the direction close to the second correction table, and at the moment, the end faces of the second separation blocks can block the commutator assemblies in the second limiting grooves from being separated from the second limiting blocks. At this time, the eleventh driving device is started to drive the third clamping device to move to the position of the commutator assembly, the third clamping device is controlled to clamp the commutator assembly, and the commutator assembly is moved to the position of the second correction table under the driving action of the eleventh driving device.
In the riveting process, in order to realize positioning of the commutator assembly, further, the bottom end surface of the riveting head is provided with a concave riveting groove, and a plurality of riveting notches communicated with the riveting groove are formed in the side wall of the riveting head.
When the invention is applied, the distance between the riveting head and the first clamping device is adjusted so that: when the first clamping device clamps the shaft part of the commutator assembly, the commutator can be just placed in the riveting groove, and the plurality of hanging wire pieces can be placed in the riveting notches respectively. Through the imbedding cooperation between riveting groove and the commutator and between riveting breach and the link piece, can avoid the commutator subassembly to take place the skew of circumference position at the riveting in-process, and then, can effectively improve the stability of riveting work. In addition, bending of the shaft portion of the commutator assembly is prevented.
In order to avoid the position deviation of the iron core and the commutator assembly during correction, the upper end surface of the first correction table is further provided with an inwards concave iron core limiting groove;
the upper end face of the second correcting table is provided with a shaft limiting hole.
In order to facilitate the assembly operation of operators, the device further comprises a support frame, a display and a control cabinet connected with the display;
the rotary table assembly, the iron core feeding correction assembly, the commutator assembly feeding correction assembly, the riveting assembly, the blanking assembly, the display and the control cabinet are all arranged on the support frame;
a plurality of switch buttons connected with the control cabinet are also arranged on the workbench of the support frame.
The invention has the following beneficial effects:
1. according to the invention, the iron core feeding correction assembly, the commutator assembly feeding correction assembly, the riveting assembly and the blanking assembly are sequentially arranged along the rotating direction of the turntable, and the iron core feeding station, the commutator assembly feeding station, the riveting station and the blanking station are divided into the periphery of the turntable. Under the drive of carousel, a plurality of positioning seat subassembly then flows between aforesaid each station and forms smooth iron core subassembly production line, like this, not only can reduce operating personnel's intensity of labour, can also improve iron core subassembly's assembly efficiency and quality greatly.
2. Through the setting of iron core material loading correction subassembly, can guarantee that the iron core is transferred to first correction platform one by one to carry out circumference position correction work, so, the iron core of being convenient for carries out subsequent riveting work.
3. Through the arrangement of the limit convex parts, whether the correction of the iron core is qualified or not can be detected, namely whether the circumferential position of the iron core reaches a preset standard position or not; secondly, through the imbedding cooperation between spacing convex part and the wire winding groove, can prevent effectively that the iron core from taking place circumference skew at the riveting in-process.
4. Through the setting of commutator subassembly material loading correction subassembly, can guarantee that the commutator subassembly is transferred to the second one by one and correct the platform to carry out circumference position correction work, so, the commutator subassembly of being convenient for carries out follow-up riveting work.
5. Through the imbedding cooperation between riveting groove and the commutator and between riveting breach and the link piece, can avoid the commutator subassembly to take place the skew of circumference position at the riveting in-process, and then, can effectively improve the stability of riveting work. In addition, bending of the shaft portion of the commutator assembly is prevented.
6. In the invention, the eighth driving device is positioned in the area where the blanking station is positioned and is used for driving the ejector rod to move upwards and ejecting the finished iron core component out of the positioning seat component, and further, the second clamping device can be clamped on the shaft part conveniently to take out the finished iron core component, so that the finished iron core component can be effectively protected from bending.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for describing the embodiments of the present invention will be briefly described. It is apparent that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained from the following drawings without inventive labor for those skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of an automatic iron core assembly machine according to the present invention;
FIG. 2 is a schematic view of a rotor in an automatic iron core assembly machine according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a structure of a first driving device in an automatic iron core assembly machine according to an embodiment of the present invention;
FIG. 4 is a schematic view illustrating a structure of an embodiment of a positioning seat assembly in an automatic iron core assembly machine according to the present invention;
FIG. 5 is a cross-sectional view of one embodiment of a positioning seat assembly in an automatic core assembly machine according to the present invention;
FIG. 6 is a schematic view of a positioning seat assembly of an automatic iron core assembly machine according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an embodiment of an iron core feeding correction assembly in an automatic iron core assembly machine according to the present invention;
fig. 8 is a schematic structural view of an embodiment of an iron core feeding correction assembly in an automatic iron core assembly machine according to the present invention;
fig. 9 is a schematic structural view of a specific embodiment of a first limiting block and a first separating block in an automatic iron core assembly machine according to the present invention;
fig. 10 is a schematic structural view of an embodiment of a feeding correction assembly for a commutator assembly in an automatic iron core assembly machine according to the present invention;
FIG. 11 is a schematic structural view of an embodiment of a commutator assembly feeding correction assembly in an automatic iron core assembly machine according to the present invention;
fig. 12 is a schematic structural view of a specific embodiment of a second limiting block and a second separating block in an automatic iron core assembly machine according to the present invention;
FIG. 13 is a schematic view illustrating a structure of a second correction table in an automatic iron core assembly machine according to an embodiment of the present invention;
fig. 14 is a schematic structural view of an embodiment of a riveting assembly in an automatic iron core assembly machine according to the present invention;
fig. 15 is a schematic structural view of an embodiment of a mounting block in an automatic iron core assembly machine according to the present invention;
fig. 16 is a schematic structural view of a blanking assembly in an automatic iron core assembly machine according to an embodiment of the present invention;
FIG. 17 is a schematic view of a hollow mold detector for an automatic core assembly machine according to an embodiment of the present invention;
FIG. 18 is a schematic view of a displacement sensor in an automatic core assembly machine according to one embodiment of the present invention;
fig. 19 is a schematic structural view of a core assembly in an automatic core assembly machine according to the present invention.
Wherein, the spare part names that the reference numerals correspond to are as follows: 1. a turntable, 2, a first driving device, 3, a positioning seat, 4, a positioning groove, 5, a limit protrusion, 6, a first correction table, 7, a first image collector, 8, a second driving device, 9, a second image collector, 10, a fourth driving device, 11, a suction nozzle, 12, a vacuum generator, 13, a third driving device, 14, a mounting block, 15, a first clamping device, 16, a fifth driving device, 17, a riveting head, 18, a riveting block, 19, a sixth driving device, 20, a second clamping device, 21, a seventh driving device, 22, a displacement sensor, 23, a blank mold detector, 24, an eighth driving device, 25, a support base, 26, a jack, 27, a first through hole, 28, a first vibration disk, 29, a first stopper, 30, a first separating block, 31, a ninth driving device, 32, a first separating notch, 33, a first limit groove, 34, a second vibration disc, 35, a third clamping device, 36, a second limiting block, 37, a second separating block, 38, a tenth driving device, 39, a second separating notch, 40, a second limiting groove, 41, a first transmission shaft, 42, a second transmission shaft, 43, a speed reducing motor, 44, a supporting frame, 45, a display, 46, a control cabinet, 47, a riveting groove, 48, a riveting notch, 49, a second through hole, 50, a driving wheel, 51, iron core limit groove, 52, second correction table, 53, shaft limit hole, 54, switch button, 55, eleventh driving device, 56, driven wheel, 57, belt, 58, first cylinder, 59, second cylinder, 60, seventh cylinder, 61, first piece, 62, second piece, 63, camera, 64, coaxial light source, 65, blocking piece, 66, baffle ring, 67, eighth cylinder, 68, turntable assembly, 69, iron core material loading correction subassembly, 70, commutator subassembly material loading correction subassembly, 71, riveting subassembly, 72, unloading subassembly, 73, iron core subassembly, 74, iron core, 75, wire winding groove, 76, commutator subassembly, 77, string hanging piece, 78, axle, 79, apron, 80, spacing A piece, 81, spacing B piece, 82, semicircle pillar groove, 83, riveting convex part, 84, spacing section, 85, ejecting section, 86, finished product splendid attire dish.
Detailed Description
In order to enable those skilled in the art to better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the embodiments described below are only some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are within the scope of the present invention based on the embodiments described herein.
Example 1
As shown in fig. 1-19, an automatic iron core assembly machine comprises a turntable assembly, and an iron core feeding correction assembly, a commutator assembly feeding correction assembly, a riveting assembly and a blanking assembly which are sequentially arranged along the rotation direction of the turntable assembly;
the turntable assembly comprises a turntable 1 and a first driving device 2 for driving the turntable 1 to rotate, and a plurality of positioning seat assemblies which are annularly arranged are arranged on the turntable 1;
the iron core feeding correction assembly comprises an iron core correction part and a suction nozzle transfer part, wherein the iron core correction part comprises a first correction table 6, a first image collector 7 positioned above the first correction table 6 and a second driving device 8 used for driving the first correction table 6 to rotate, and the suction nozzle transfer part comprises a suction nozzle 11, a vacuum generator 12 communicated with the suction nozzle 11 and a third driving device 13 used for driving the suction nozzle 11 to move;
the commutator assembly feeding correction assembly comprises a commutator assembly correction part, wherein the commutator assembly correction part comprises a second correction table 52, a second image collector 9 positioned above the second correction table 52 and a fourth driving device 10 for driving the second correction table 52 to rotate;
the riveting assembly comprises a riveting part and a positioning part, the positioning part comprises a mounting block 14, a first clamping device 15 connected below the mounting block 14 and a fifth driving device 16 for driving the mounting block 14 to move, a riveting head 17 positioned above the positioning seat assembly is arranged on the mounting block 14 in a penetrating manner through a first elastic piece, the riveting head 17 can move up and down relative to the mounting block 14, and the riveting part comprises a riveting block 18 and a sixth driving device 19 for driving the riveting block 18 to move downwards and act on the riveting head 17;
the blanking assembly comprises a second clamping device 20 and a seventh driving device 21 for driving the second clamping device 20 to move.
In this embodiment, iron core material loading correction subassembly, commutator subassembly material loading correction subassembly, riveting subassembly and unloading subassembly all are provided with the carrier in order to support each functional structure.
In order to realize the rotation driving of the first driving device 2 to the turntable 1, the first driving device 2 comprises a speed reducing motor 43, a synchronous wheel transmission assembly and an intermittent dividing transmission assembly; the intermittent dividing transmission assembly comprises a first transmission shaft 41 which is transversely arranged and a second transmission shaft 42 which is vertically arranged and connected with the turntable 1, and bevel gears which are meshed with each other are arranged on the first transmission shaft 41 and the second transmission shaft 42. The synchromesh wheel transmission assembly may include a driving wheel 50 sleeved on the output shaft of the gear motor 43, a driven wheel 56 sleeved on the first transmission shaft 41, and a belt 57 sleeved on the driving wheel 50 and the driven wheel 56. In order to realize the rotation driving of the second driving device 8 to the first correction table 6 and the rotation driving of the fourth driving device 10 to the second correction table 52, the second driving device 8 and the fourth driving device 10 are stepping motors. In order to realize the longitudinal and transverse movement of the suction nozzle 11, the mounting block 14 and the second clamping device 20, the third driving device 13, the fifth driving device 16 and the seventh driving device 21 all comprise a first air cylinder 58 which is horizontally arranged and a second air cylinder 59 which is vertically arranged, and the telescopic end of the first air cylinder 58 is connected with the cylinder end of the second air cylinder 59; the telescopic end of the second cylinder 59 of the third driving device 13 is connected with the suction nozzle 11; the telescopic end of the second cylinder 59 of the fifth driving device 16 is connected with the mounting block 14; the telescopic end of the second cylinder 59 of the seventh drive means 21 is connected to the second clamping means 20. In order to drive the riveting block 18 to move up and down by the sixth driving device 19, a third cylinder vertically arranged is selected as the sixth driving device 19. The first clamping device 15 is a first air jaw cylinder, and the second clamping device 20 is a second air jaw cylinder. A finished holding tray 86 may also be provided at the blanking assembly.
In the core straightening part, in order to improve the stability of the rotation of the first straightening table 6, a first stopper 61 may be provided on the first straightening table 6, and the first stopper 61 may be connected to the carrier. In the rectifying portion of the commutator assembly, in order to improve the stability of the rotation of the second rectifying table 52, a second limiting member 62 may be provided on the second rectifying table 52, and the second limiting member 62 may be connected to the carrier. The first image collector 7 and the second image collector 9 may each be composed of a camera 63 and a coaxial light source 64. The bottom end of the riveting block 14 is provided with a riveting convex portion 83 extending downward so as to act on the riveting head 17.
Example 2
This embodiment is further defined on the basis of embodiment 1 as follows: the positioning seat assembly comprises a positioning seat 3, a concave positioning groove 4 is formed in the positioning seat 3, and a plurality of limit convex parts 5 which are annularly arranged and extend towards the middle of the positioning groove 4 are further formed in the positioning seat 3.
In this embodiment, for convenience in processing, a plurality of blocking members 65 may be disposed on the positioning seat 3, the number of blocking members 65 is consistent with the number of the iron core winding slots, each blocking member 65 has the limit protrusion 5, and the positioning slot 4 is formed in an area surrounded by the plurality of blocking members 65.
Example 3
This embodiment is further defined on the basis of embodiment 2 as follows: the middle part of the positioning seat 3 is provided with a first through hole 27 which penetrates through the upper end surface and the lower end surface of the positioning seat and is communicated with the positioning groove 4;
the positioning seat assembly further comprises a supporting base 25 which is arranged in a hollow mode, and the supporting base 25 is connected to the lower end of the positioning seat 3;
the top end of the supporting base 25 is provided with a second through hole 49 communicated with the inner cavity of the supporting base;
the inner cavity of the supporting base 25 is internally provided with a push rod 26 through a second elastic piece 72, the lower end part of the push rod 26 penetrates through the bottom end of the supporting base 25, and the push rod 26 can move upwards relative to the supporting base 25;
and an eighth driving device 24 arranged below the turntable 1, wherein the eighth driving device 24 can act on the ejector rod 26 to move upwards and be placed in the first through hole 27.
In this embodiment, in order to achieve the effect of the second elastic member 72 on the ejector rod 26, a baffle ring 66 with a diameter larger than that of the ejector rod 26 may be disposed in the middle of the ejector rod 26, the second elastic member 72 is located in the inner cavity of the support base 25, and the upper and lower ends of the second elastic member 72 are respectively abutted against the inner wall of the support base 25 and the baffle ring 66.
The eighth driving device 24 may be a fourth cylinder arranged vertically. The ejector rod 26 comprises a limiting section 84 and an ejector section 85 connected to the limiting section 84, wherein the diameter of the ejector section 85 is smaller than that of the limiting section 84.
Example 4
This embodiment is further defined on the basis of embodiment 2 as follows: the riveting device further comprises a displacement sensor 22, wherein the displacement sensor 22 is positioned in an area between the iron core feeding correction assembly and the riveting assembly.
In this embodiment, a carrier mounting displacement sensor 22 may be provided to meet the height of the nest assembly, and HG-C1050 may be used for the displacement sensor 22.
Example 5
This embodiment is further defined on the basis of embodiment 1 as follows: still include empty mould detector 23, empty mould detector 23 is located unloading subassembly with the iron core material loading corrects the region between the subassembly.
In this embodiment, a carrier mounting empty mold detector 23 may be provided. The air mode detector 23 may be a correlation photoelectric switch PQ-01.
Example 6
This embodiment is further defined on the basis of embodiment 1 as follows: the iron core feeding correction assembly further comprises a first vibration disc 28 and a first separation part;
the first separation part comprises a first limiting block 29, a first separation block 30 capable of moving relative to the first limiting block 29 and a ninth driving device 31 for driving the first separation block 30 to move, a first separation notch 32 is arranged on the first separation block 30, a first limiting groove 33 is formed in the first limiting block 29, the input end of the first limiting groove 33 is communicated with the output end of the first vibration disc 28, and the output end of the first limiting groove 33 can be communicated with the first separation notch 32.
In this embodiment, the ninth driving device 31 may be a fifth cylinder disposed in the lateral direction. The width of the first limit groove 33 should be sufficient to just place one core. The first limiting block 29 is further provided with a cover 79 which can cover the opening of the first limiting groove 33.
Example 7
This embodiment is further defined on the basis of embodiment 1 as follows: the commutator assembly feeding correction assembly further comprises a second vibration disc 34, a second separation part and a clamping and transferring part;
the second separation part comprises a second limiting block 36, a second separation block 37 capable of moving relative to the second limiting block 36 and a tenth driving device 38 for driving the second separation block 37 to move, a second separation notch 39 is arranged on the second separation block 37, a second limiting groove 40 is arranged on the second limiting block 36, the input end of the second limiting groove 40 is communicated with the output end of the second vibration disk 34, and the output end of the second limiting groove 40 can be communicated with the second separation notch 39;
the clamp transfer part includes a third clamp device 35 and an eleventh driving device 55 for driving the third clamp device 35 to move.
In this embodiment, the tenth driving device 38 may be a sixth cylinder disposed in a lateral direction. The eleventh driving means 55 may comprise a seventh air cylinder 60 arranged transversely and an eighth air cylinder 67 arranged vertically, the telescopic end of the seventh air cylinder 60 being connected to the cylinder end of the eighth air cylinder 67, the telescopic end of the eighth air cylinder 67 being connected to the third clamping means 35. The slot width of the second limiting slot 40 is such that just one commutator assembly can be placed. The second limiting block 36 comprises two opposite limiting A blocks 80 and limiting B blocks 81, the limiting A blocks 80 and the limiting B blocks 81 are arranged at intervals, and a gap between the limiting A blocks 80 and the limiting B blocks 81 forms the second limiting groove 40. The third clamping device 35 is a third air claw cylinder, and the first air claw cylinder, the second air claw cylinder and the third air claw cylinder are respectively provided with a semi-cylindrical groove 82 penetrating through the upper end face and the lower end face of the semi-cylindrical groove.
Example 8
This embodiment is further defined on the basis of embodiment 1 as follows: the bottom end surface of the riveting head 17 is provided with a concave riveting groove 47, and the side wall of the riveting head 17 is provided with a plurality of riveting notches 48 communicated with the riveting groove 47. The number of staking notches 48 should be consistent with the number of commutator assembly hanger plates.
Example 9
This embodiment is further defined on the basis of embodiment 1 as follows: an inner concave iron core limiting groove 51 is formed in the upper end face of the first correction table 6;
the upper end surface of the second correcting table 52 is provided with a shaft limiting hole 53.
Example 10
This embodiment is further defined as follows on the basis of any one of embodiments 1 to 9: the device also comprises a supporting frame 44, a display 45 and a control cabinet 46 connected with the display 45;
the turntable assembly, the iron core feeding correction assembly, the commutator assembly feeding correction assembly, the riveting assembly, the blanking assembly, the display 45 and the control cabinet 46 are all arranged on the support frame 44;
a plurality of switch buttons 54 connected with the control box 46 are also mounted on the work table of the support frame 44.
The foregoing is a further detailed description of the invention in connection with specific preferred embodiments, and it is not intended that the invention be limited to these descriptions. Other embodiments of the invention, which are apparent to those skilled in the art to which the invention pertains without departing from its technical scope, shall be covered by the protection scope of the invention.
Claims (5)
1. An iron core subassembly automatic assembly machine, its characterized in that: the device comprises a turntable assembly, and an iron core feeding correction assembly, a commutator assembly feeding correction assembly, a riveting assembly and a blanking assembly which are sequentially arranged along the rotation direction of the turntable assembly;
the turntable assembly comprises a turntable (1) and a first driving device (2) for driving the turntable (1) to rotate, and a plurality of positioning seat assemblies which are annularly arranged are arranged on the turntable (1);
the iron core feeding correction assembly comprises an iron core correction part and a suction nozzle transfer part, wherein the iron core correction part comprises a first correction table (6), a first image collector (7) positioned above the first correction table (6) and a second driving device (8) for driving the first correction table (6) to rotate, and the suction nozzle transfer part comprises a suction nozzle (11), a vacuum generator (12) communicated with the suction nozzle (11) and a third driving device (13) for driving the suction nozzle (11) to move;
the commutator assembly feeding correction assembly comprises a commutator assembly correction part, wherein the commutator assembly correction part comprises a second correction table (52), a second image collector (9) positioned above the second correction table (52) and a fourth driving device (10) for driving the second correction table (52) to rotate;
the riveting assembly comprises a riveting part and a positioning part, the positioning part comprises a mounting block (14), a first clamping device (15) connected below the mounting block (14) and a fifth driving device (16) for driving the mounting block (14) to move, the mounting block (14) is provided with a riveting head (17) positioned above the positioning seat assembly in a penetrating manner through a first elastic piece, the riveting head (17) can move up and down relative to the mounting block (14), and the riveting part comprises a riveting block (18) and a sixth driving device (19) for driving the riveting block (18) to move downwards and act on the riveting head (17);
the blanking assembly comprises a second clamping device (20) and a seventh driving device (21) for driving the second clamping device (20) to move;
the positioning seat assembly comprises a positioning seat (3), wherein a concave positioning groove (4) is formed in the positioning seat (3), and a plurality of limit convex parts (5) which are annularly arranged and extend towards the middle of the positioning groove (4) are also formed in the positioning seat (3);
a first through hole (27) penetrating through the upper end face and the lower end face of the positioning seat (3) and communicated with the positioning groove (4) is formed in the middle of the positioning seat;
the positioning seat assembly further comprises a supporting base (25) which is arranged in a hollow mode, and the supporting base (25) is connected to the lower end of the positioning seat (3);
the top end of the supporting base (25) is provided with a second through hole (49) communicated with the inner cavity of the supporting base;
a push rod (26) is arranged in the inner cavity of the support base (25) through a second elastic piece (72), the lower end part of the push rod (26) penetrates through the bottom end of the support base (25), and the push rod (26) can move upwards relative to the support base (25);
the device also comprises an eighth driving device (24) arranged below the turntable (1), wherein the eighth driving device (24) can act on the ejector rod (26) to enable the ejector rod to move upwards and be placed in the first through hole (27);
the iron core feeding correction assembly further comprises a first vibration disc (28) and a first separation part;
the first separation part comprises a first limiting block (29), a first separation block (30) capable of moving relative to the first limiting block (29) and a ninth driving device (31) for driving the first separation block (30) to move, a first separation notch (32) is arranged on the first separation block (30), a first limiting groove (33) is formed in the first limiting block (29), the input end of the first limiting groove (33) is communicated with the output end of the first vibration disc (28), and the output end of the first limiting groove (33) can be communicated with the first separation notch (32);
the commutator assembly feeding correction assembly further comprises a second vibration disc (34), a second separation part and a clamping and transferring part;
the second separation part comprises a second limiting block (36), a second separation block (37) capable of moving relative to the second limiting block (36) and a tenth driving device (38) for driving the second separation block (37) to move, a second separation notch (39) is arranged on the second separation block (37), a second limiting groove (40) is formed in the second limiting block (36), the input end of the second limiting groove (40) is communicated with the output end of the second vibration disc (34), and the output end of the second limiting groove (40) can be communicated with the second separation notch (39);
the clamping and transferring part comprises a third clamping device (35) and an eleventh driving device (55) for driving the third clamping device (35) to move;
the bottom end surface of the riveting head (17) is provided with a concave riveting groove (47), and the side wall of the riveting head (17) is provided with a plurality of riveting notches (48) communicated with the riveting groove (47).
2. An automatic iron core assembly machine according to claim 1, wherein: the riveting device further comprises a displacement sensor (22), wherein the displacement sensor (22) is positioned in an area between the iron core feeding correction assembly and the riveting assembly.
3. An automatic iron core assembly machine according to claim 1, wherein: the iron core feeding correction device further comprises an empty mould detector (23), wherein the empty mould detector (23) is located in an area between the feeding assembly and the iron core feeding correction assembly.
4. An automatic iron core assembly machine according to claim 1, wherein: an inwards concave iron core limiting groove (51) is formed in the upper end face of the first correction table (6);
the upper end face of the second correcting table (52) is provided with a shaft limiting hole (53).
5. The automatic iron core assembly machine according to any one of claims 1 to 4, wherein: the device also comprises a supporting frame (44), a display (45) and a control cabinet (46) connected with the display (45);
the rotary table assembly, the iron core feeding correction assembly, the commutator assembly feeding correction assembly, the riveting assembly, the blanking assembly, the display (45) and the control cabinet (46) are all arranged on the support frame (44);
a plurality of switch buttons (54) connected with the control cabinet (46) are also arranged on the workbench of the supporting frame (44).
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| CN201710947986.7A CN107553103B (en) | 2017-10-12 | 2017-10-12 | Automatic iron core assembly machine |
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| CN201710947986.7A CN107553103B (en) | 2017-10-12 | 2017-10-12 | Automatic iron core assembly machine |
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| CN110480333B (en) * | 2019-07-20 | 2021-06-22 | 浙江锋龙电气股份有限公司 | Processing technology of igniter for gasoline engine |
| CN111702442A (en) * | 2020-06-11 | 2020-09-25 | 刘茂椿 | Bearing pressing machine |
| CN112079088B (en) * | 2020-09-08 | 2022-06-14 | 嘉兴玛吉隆自动化技术有限公司 | T-shaped iron core reversing and centering method and reversing and positioning device |
| CN113369849B (en) * | 2021-06-30 | 2023-03-14 | 深圳市艾诺智能科技有限公司 | Automatic assembling device and assembling method for metal watchband |
| CN114131315B (en) * | 2021-12-10 | 2022-09-06 | 浙江科博电器有限公司 | Assembling equipment for iron core and silica gel particles of electromagnetic valve |
| CN114850829B (en) * | 2022-07-05 | 2022-10-25 | 杭州沃镭智能科技股份有限公司 | Press mounting device for armature component of electromagnetic valve |
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