CN212704201U - Automatic change location graduated disk riveting set - Google Patents
Automatic change location graduated disk riveting set Download PDFInfo
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- CN212704201U CN212704201U CN202021345430.4U CN202021345430U CN212704201U CN 212704201 U CN212704201 U CN 212704201U CN 202021345430 U CN202021345430 U CN 202021345430U CN 212704201 U CN212704201 U CN 212704201U
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Abstract
The utility model relates to an automatic positioning graduated disk riveting device, which comprises a frame and a positioning graduated disk, wherein the frame is provided with a first motor in transmission connection with the positioning graduated disk, the positioning graduated disk is provided with a lower die and a positioning through hole, the frame is sequentially and adjacently provided with a first vision monitoring system, a riveting machine, a second vision monitoring system, a discharging device and a positioning column corresponding to the positioning through hole at the position corresponding to the lower die; the discharging device comprises a sliding rail, a mechanical arm arranged on the sliding rail in a sliding mode, a second motor driving the mechanical arm to slide and two discharging grooves, the two discharging grooves correspond to different sliding distances of the mechanical arm on the sliding rail, and the first motor, the first vision monitoring system, the riveting machine, the second vision monitoring system, the mechanical arm and the second motor are all electrically connected with an electric cabinet. The utility model discloses a location is accurate, utilizes monitoring system to carry out the control of blowing and the detection after the riveting, through the automatic product of sorting of discharging device, realizes the automatic intellectuality of riveting, raises the efficiency.
Description
Technical Field
The utility model belongs to the technical field of machining and specifically relates to an automatic change location graduated disk riveting set.
Background
Riveting is a method used for connecting parts in the machining industry, and is an important aspect in industrial production. Riveting is carried out by a riveting machine at present, and a riveting head of the riveting machine is used for stamping or rolling so as to complete riveting; however, the existing riveting equipment is not highly automated, many processes are manually operated, such as riveting, workpiece feeding, blanking, detection and shunting of riveted products, the manual operation is prone to error, the working efficiency is low, and meanwhile, the existing spin riveting machine has the defect that the rivet is not extruded into a product at a specified position due to the fact that the product position on a carrying platform is not aligned, so that the product damage is caused, and the equipment yield is low.
SUMMERY OF THE UTILITY MODEL
To present not enough, the utility model provides an automatic change location graduated disk riveting set.
The utility model provides a technical scheme that its technical problem adopted is: an automatic positioning index plate riveting device comprises a machine base and a positioning index plate, wherein a first motor is arranged on the machine base, the positioning index plate is in transmission connection with the first motor at the center, lower dies are arranged at the six equal parts of the circumference of the same radius on the edge of the upper surface of the positioning index plate, positioning through holes are arranged between the center point of each lower die and the center point of the positioning index plate, and the positioning through holes are positioned on the same circumference; a first visual monitoring system for controlling rivet blanking, a riveting machine, a second visual monitoring system for detecting whether riveting is qualified or not and a discharging device are sequentially and adjacently arranged at the position corresponding to the lower die on the machine base, and a positioning column capable of being telescopically clamped into the positioning through hole is also arranged on the machine base; the discharging device comprises a sliding rail, a mechanical arm, a second motor and two discharging grooves, wherein the sliding rail is arranged above the positioning dividing plate and parallel to the positioning dividing plate through a support, the mechanical arm is arranged on the sliding rail in a sliding mode, the second motor is fixedly arranged on the support or the base and drives the mechanical arm to slide, the two discharging grooves are fixedly arranged on the support or the base and are located below the sliding rail, the two discharging grooves are arranged corresponding to different sliding distances of the mechanical arm on the sliding rail, and the first motor, the first vision monitoring system, the riveting machine, the second vision monitoring system, the mechanical arm and the second motor are all electrically connected with a PLC (programmable logic controller) in an electric control.
Preferably, the top of the positioning column forms a spherical crown shape, and the bottom of the positioning column is connected to a third motor or a first air cylinder which is arranged on the base and electrically connected with a PLC (programmable logic controller) in the electric control box, and the positioning column extends into or retracts from the positioning through hole under the driving of the third motor or the first air cylinder.
Preferably, the manipulator is an electric suction device, and the electric suction device comprises a slide block arranged on the slide rail in a sliding manner under the driving of a second motor, a lifting arm arranged on the side wall of the slide block, an electromagnetic magnet arranged at the bottom end of the lifting arm, a first sensor arranged below the lifting arm, and a fourth motor or a second cylinder for driving the lifting arm to lift, wherein the electromagnetic magnet, the first sensor, the fourth motor or the second cylinder are all electrically connected with a PLC (programmable logic controller) in the electric control box.
Preferably, the bottom of the lifting arm is detachably connected with an I-shaped connecting piece, the electromagnetic magnets are provided with two parts which are correspondingly arranged at the bottoms of two sides of the I-shaped connecting piece, and the first sensor is arranged on the side wall or in the middle of the bottom of the connecting piece.
Preferably, the two discharge chutes are arranged in a mutually perpendicular manner, one of the two discharge chutes is a parallel discharge chute parallel to the sliding direction of the slide rail, the other discharge chute is a perpendicular discharge chute perpendicular to the sliding direction of the slide rail, and the distances from the perpendicular discharge chute and the parallel discharge chute to the slide rail are the same.
Preferably, the base is further provided with a pneumatic divider electrically connected with a PLC in the electric control box, an output shaft of the first motor is in transmission connection with an input shaft of the pneumatic divider, and the positioning dividing disc is fixedly connected with an output shaft of the pneumatic divider at the center.
Preferably, the lower die is detachably connected to the positioning index plate, a lower die positioning hole is formed in the lower die, and a conical lower die positioning column with a crowned top is installed in the lower die positioning hole.
Preferably, the second visual monitoring system comprises a mounting bracket mounted on the base, a second sensor electrically connected with a PLC controller in the electronic control box, and two stepping motors, wherein the two stepping motors are arranged perpendicular to each other, one of the two stepping motors is a fixed stepping motor fixedly mounted on the mounting bracket, the other one of the two stepping motors is a movable stepping motor which is perpendicular to the fixed stepping motor and can move along with the fixed stepping motor, and the second sensor is mounted on the movable stepping motor, positioned above the positioning index plate, and driven by the two stepping motors to move.
Preferably, two vibration feeders which are used for placing the to-be-riveted part on the lower die and are electrically connected with the PLC in the electric cabinet respectively are sequentially arranged between the discharging device and the first visual monitoring system, and an automatic rivet feeding mechanism which is electrically connected with the PLC in the electric cabinet is arranged at the first visual monitoring system.
Preferably, the riveting machine is provided with a pressure sensor for monitoring the riveting pressure and a display device.
The beneficial effects of the utility model reside in that: the utility model uses the motor to drive the positioning dividing plate to rotate, the lower dies on the positioning dividing plate are positioned on the position of the six-equal-division circumference, the positions of the lower dies are fixed, the corresponding control parts such as a monitoring system, a riveting machine and the like are positioned at the corresponding positions on the periphery of the positioning dividing plate, the positions are correspondingly fixed, after the positioning dividing plate rotates by 60 degrees, the corresponding lower dies can rotate to the corresponding control parts without generating position deviation, the positioning through holes and the positioning columns are matched with each other to position the positioning dividing plate, the abnormal rotation is prevented, meanwhile, the electric cabinet is used to control the operation of all the parts, the PLC in the electric cabinet starts or stops the operation of the corresponding parts according to the received different information, the rotating angle is accurate, the position positioning is accurate, the first vision monitoring system is used to monitor whether the position of the part to be riveted is accurately placed, and whether with this unloading of carrying out the rivet through electric cabinet control, just avoided the riveting piece to flow into next procedure under the condition of dislocation, second vision monitoring system then is used for detecting riveting condition after the riveting is accomplished and distinguishes certified products and defective work, and transmit information to electric cabinet, and then control the distance of sliding of manipulator on the slide rail through the electric cabinet, thereby put into the corresponding blown down tank with the product of taking, automatic letter sorting product has been realized, moreover, the steam generator is simple in structure, riveted automation is intelligent, and the efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the feeding mechanism of the embodiment of the present invention;
FIG. 2 is a schematic structural view of a feeding mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged structural view of the portion A in FIG. 2 according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of a discharging device according to an embodiment of the present invention;
fig. 5 is a schematic view of a positioning index plate and a lower die mechanism according to an embodiment of the present invention;
fig. 6 is a schematic view of a positioning structure of the positioning dividing plate according to the embodiment of the present invention;
fig. 7 is an enlarged structural view of the portion B in fig. 6 according to the embodiment of the present invention;
part names and serial numbers in the figure: 1-machine base 10-positioning column 100-third motor or first cylinder 2-positioning index plate 20-lower die 21-positioning through hole 200-lower die positioning hole 201-lower die positioning column 3-first motor 4-first visual monitoring system 5-riveting machine 50-pressure sensor 51-display device 6-second visual monitoring system 60-mounting bracket 61-second sensor 62-stepping motor 7-discharging device 70-bracket 71-sliding rail 72-mechanical arm 73-second motor 74-discharging groove 720-sliding block 721-lifting arm 722-electromagnetic iron absorption 723-first sensor 724-fourth motor or second cylinder 725-connecting piece 740-parallel discharging groove 741-vertical discharging groove 8 An electric cabinet 80, a vibration feeder 81, an automatic rivet feeding mechanism 9 and a pneumatic divider.
Detailed Description
To clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are clearly and completely described below. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Furthermore, directional terms as referred to in the present disclosure, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer only to the direction of the attached drawings, and directional terms used are intended to better and more clearly illustrate and understand the present invention rather than to indicate or imply the orientation the present invention must have, and therefore should not be construed as limiting the present invention.
The embodiment of the present invention is shown in fig. 1 to 7, an automatic positioning graduated disk riveting device, comprising a machine base 1, a positioning graduated disk 2, wherein the machine base 1 is also a machine base, an operation table, a shelf for installing various components, the positioning graduated disk 2 is a turntable for setting each station according to a riveting process, and a product to be riveted automatically enters a next process through the rotation of the positioning graduated disk, the machine base 1 is provided with a first motor 3, the positioning graduated disk 2 is in transmission connection with the first motor 3 at the center, at this time, the first motor 3 directly drives the positioning graduated disk 2 to rotate, in this case, the positioning graduated disk 2 is fixedly connected with an output shaft of the first motor 3 at the center, or a transmission part is arranged between the two to transmit the driving force of the first motor 3 to the positioning graduated disk 2, if the machine base 1 is further provided with a pneumatic divider 9 electrically connected with an electric cabinet 8, the output shaft of the first motor 3 is in transmission connection with the input shaft of the pneumatic divider 9, the positioning dividing disc 2 is fixedly connected with the output shaft of the pneumatic divider 9 at the center, and is in transmission through pneumatics, so that the precision is high, the mechanical structure is stable, the rotation of the positioning dividing disc 2 is more accurate, the lower dies 20 are arranged at the circumference six equal parts of the same radius on the edge of the upper surface of the positioning dividing disc 2, namely the lower dies 20 are arranged on the circumference of the same radius by taking the center of the positioning dividing disc 2 as the center of circle, the radian between the adjacent lower dies 20 is 60 degrees, therefore, the lower dies 20 can be rotated to the next procedure by only rotating 60 degrees each time, the positioning through holes 21 are arranged between the center point of each lower die 20 and the center point of the positioning dividing disc 2, and the positioning through holes 21 are all positioned on the same circumference, namely, the center points of the positioning through holes 21 at the corresponding positions, The central point of the lower die 20 and the central point of the positioning index plate 2 are positioned on the same straight line, all the positioning through holes 21 are positioned on the same circumference with the same radius, and the radian of an angle of 60 degrees is also formed between every two adjacent positioning through holes 21; a first visual monitoring system 4 for controlling rivet blanking, a riveting machine 5, a second visual monitoring system 6 for detecting whether riveting is qualified or not and a discharging device 7 are sequentially and adjacently arranged on the machine base 1 at the position corresponding to the lower die 20, namely, the position corresponding to any lower die 20 is assumed to be the first lower die, then the second to sixth lower dies are sequentially arranged in the clockwise rotating direction of the positioning index plate 2, the first visual monitoring system 4 is arranged at the position corresponding to the first lower die, the riveting machine 5 is arranged at the position corresponding to the second lower die, the second visual monitoring system 6 is arranged at the position corresponding to the third lower die, the discharging device 7 is arranged at the position corresponding to the fourth lower die, the positions corresponding to the fifth lower die and the sixth lower die are arranged to be blanking stations for placing to-be-riveted pieces, and the feeding mechanism can be used for blanking at the positions, preferably, two vibration feeders 80 for placing the part to be riveted on the lower die 20 and electrically connected with the electric cabinet 8 respectively are sequentially arranged between the discharging device 7 and the first visual monitoring system 4, according to different application requirements, the vibration feeders 80 are realized by using feeders adopted in different riveting currently and only need to be electrically connected with the electric cabinet 8 respectively, namely, a feeder for placing the part below the part to be riveted is arranged at the corresponding position of the fifth lower die, a feeder for placing the part above the part to be riveted is arranged at the corresponding position of the sixth lower die, so that complete automation is realized, an automatic rivet feeding mechanism 81 electrically connected with the electric cabinet 8 is arranged at the first visual monitoring system 4, and the automatic rivet feeding mechanism 81 is started by the electric cabinet 8 to feed when the monitoring condition of the first visual monitoring system 4 is normal, the automatic rivet feeding mechanism 81 adopts different existing rivet feeding mechanisms according to different situations. Similarly, when the positioning index plate 2 rotates anticlockwise, all the control components are also arranged in sequence; the first vision monitoring system 4 monitors whether the placement position of the riveting piece is accurate or not through a sensor, sends a rivet blanking instruction under the condition of accurate position, then carries out blanking through a rivet feeding mechanism, and if not, transmits information to the electric cabinet 8 to warn or enables the positioning index plate 2 to reversely rotate and then carry out riveting piece placement position adjustment on the station for riveting piece placement; the riveting machine 5 uses the existing riveting machine according to different requirements, and the position of the riveting head of the existing riveting machine corresponds to the riveting position on the lower die 20; the second vision monitoring system 6 also utilizes the sensor to detect the riveting condition of the product after riveting, if the product is qualified, the second vision monitoring system transmits corresponding information to the electric cabinet 8, the electric cabinet 8 controls the discharging of the discharging device, the machine base 1 is also provided with a positioning column 10 which can be telescopically clamped into the positioning through hole 21, the position of the positioning dividing disc 2 is fixed after the positioning column 10 extends into the positioning through hole 21, the positioning column 10 can continue to rotate after retreating from the positioning through hole 21 to position the dividing disc 2, the positions of the positioning through hole 21 and the lower die 20 on the positioning index plate 2 are accurately fixed, and the central point of the positioning through hole 21, the central point of the lower die 20 and the central point of the positioning index plate 2 are on the same straight line, after the positioning column rotates by an angle of 60 degrees, the positioning column 10 can be accurately aligned with the positioning through hole 21, and the lower die 20 is also aligned with the corresponding control component, so that the positioning is more accurate; the discharging device 7 comprises a sliding rail 71 which is arranged above the positioning index plate 2 through a support 70 and is parallel to the positioning index plate 2, a manipulator 72 which is arranged on the sliding rail 71 in a sliding manner, a second motor 73 which is fixedly arranged on the support 70 or the machine base 1 and drives the manipulator 72 to slide, and two discharging grooves 74 which are fixedly arranged on the support 70 or the machine base 1 and are positioned below the sliding rail 71, the sliding rail 71 is simple in structure and convenient to use and arrange corresponding components, the manipulator 72 slides away from or approaches to the positioning index plate 2 on the sliding rail 71 to complete taking and sorting of products which are riveted on the lower die 20, the two discharging grooves 74 are arranged corresponding to different sliding distances of the manipulator 72 on the sliding rail 71, the arrangement of the two discharging grooves 74 is convenient for sorting of qualified products and unqualified products, one discharging groove 74 corresponds to qualified products, the other discharging groove corresponds to unqualified products, when the second vision monitoring system 6 detects qualified products, information is transmitted to the electric cabinet 8, the electric cabinet 8 controls the second motor 73 to enable the manipulator 72 to slide on the sliding rail 71 after taking the products corresponding to the sliding distance of the qualified product discharge chute, unqualified products correspond to the sliding distance of the unqualified product discharge chute, and the products are automatically sorted, the first motor, the first vision monitoring system 4, the riveting machine 5, the second vision monitoring system 6, the manipulator 72 and the second motor 73 are electrically connected with a PLC (programmable logic controller) in the electric cabinet 8, the electric cabinet 8 is the same as a conventional electric control device controlled by the PLC, coordinated operation among all the components is realized by executing instructions stored in the electric cabinet in advance, and the electric cabinet can operate simultaneously and also operate sequentially. When in use, the motor is used for driving the positioning index plate 2 to rotate, the lower dies 20 on the positioning index plate 2 are positioned on the six equally-divided circumference, the positions of the lower dies are fixed, the corresponding control parts such as the monitoring system, the riveting machine 5 and the like are positioned at the corresponding positions on the periphery of the positioning index plate 2, the positions are correspondingly fixed, after the positioning index plate 2 rotates by 60 degrees, the corresponding lower dies 20 can rotate to the corresponding control parts, no position deviation is generated between the lower dies, the positioning through holes 21 and the positioning columns 10 are matched and clamped at the moment so as to position the positioning index plate 2, abnormal rotation of the positioning index plate is prevented, the electric control box 8 is used for controlling the operation of all the parts, the electric control box 8 is used for correspondingly starting or stopping the operation of the corresponding parts according to different received information, the rotating angle is accurate, the position positioning is accurate, and the first vision monitoring system 4 that sets up just is used for monitoring and treats whether the riveting piece is placed the position accurate to whether control the unloading of carrying out the rivet through electric cabinet 8 with this, just avoided the riveting piece directly to flow into next procedure under the condition of dislocation, second vision monitoring system 6 is then used for detecting riveting condition after the riveting is accomplished and distinguishes certified products and defective work, and transmission information to electric cabinet 8, and then control the distance that slides of manipulator 72 on slide rail 71 through electric cabinet 8, thereby put into corresponding blown down tank 74 with the product of taking, automatic letter sorting product has been realized, moreover, the steam generator is simple in structure, riveted automation is intelligent to whole device has been realized, and the efficiency is improved.
In a further improvement, as shown in fig. 6 and 7, the top of the positioning column 10 is in a spherical crown shape, the bottom of the positioning column is connected to a third motor or a first cylinder 100 which is arranged on the machine base 1 and electrically connected to the electric cabinet 8, and the positioning column 10 extends into or exits from the positioning through hole 21 under the driving of the third motor or the first cylinder 100, the top of the spherical crown shape has no sharp edge and does not damage the positioning index plate 2, the positioning column 10 extends into or exits from the positioning through hole 21 through the motor or the cylinder, the starting of the motor or the cylinder is controlled through the electric cabinet 8, when the positioning index plate 2 needs to rotate, the electric cabinet 8 starts the third motor or the first cylinder 100 to enable the positioning column 10 to extend into the positioning through hole 21 to position the positioning index plate 2 first, after the positioning index plate 2 rotates by an angle of 60 degrees, the electric cabinet 8 controls the third motor or the first cylinder 100 to enable the positioning column 10 to extend into the positioning through hole 21, avoiding its rotation.
In a further improvement, as shown in fig. 1 and 4, the manipulator 72 is an electric suction device, and includes a slider 720, a lifting arm 721, an electromagnetic iron magnet 722, a first sensor 723, a fourth motor or a second cylinder 724, the slider 720 is arranged on the slide rail 71 and is driven by a second motor 73 to slide down, the lifting arm 720 is arranged on the side wall of the slider 720, the electromagnetic iron magnet 722 is arranged at the bottom end of the lifting arm 721, the first sensor 723 is arranged below the lifting arm 721, the fourth motor or the second cylinder 724 is arranged below the lifting arm 71, the electromagnetic iron magnet 722, the first sensor 723, the fourth motor or the second cylinder 724 are electrically connected with the electric cabinet 8, that is, the slider 720 is in transmission connection with the second motor 73, the lifting arm 721 is fixedly connected to the slider 720 and moves along with the sliding of the slider 720, at this time, when the riveted part is sucked, the electric cabinet 8 starts the fourth motor or the second cylinder 724 and the first sensor 723, the fourth motor or the second cylinder 724 drives the manipulator, after the riveting piece and the position to be sucked are determined, information is transmitted to the electric cabinet 8, the electric cabinet 8 is conducted with the electromagnetic sucker 722 to suck the riveting piece, and then the fourth motor or the second cylinder 724 drives the manipulator 72 to ascend and sorts and discharges the riveting piece under the sliding of the sliding block 720. For the lifting arm 721 under the structure, an i-shaped connecting piece 725 is detachably connected to the bottom of the lifting arm 721, the electromagnetic magnets 722 are provided with two parts and correspondingly arranged at the bottoms of two sides of the i-shaped connecting piece, the first sensor 723 is arranged on the side wall or the middle of the bottom of the connecting piece 725, and sensing and adsorption are more accurate and firm.
In a further improvement, as shown in fig. 1, 2 and 4, two of the discharging chutes 74 are arranged in a perpendicular manner, one of the discharging chutes is a parallel discharging chute 740 parallel to the sliding direction of the sliding rail 71, and the other is a perpendicular discharging chute 741 perpendicular to the sliding direction of the sliding rail 71, and the distances between the perpendicular discharging chute 741 and the parallel discharging chute 740 and the sliding rail are the same, so that the discharging of the riveted part after riveting is more convenient, a complex structure caused by the fact that the manipulator 72 needs to move perpendicular to the sliding direction when the discharging chutes 74 are arranged parallel to the sliding rail 71 is avoided, and the riveted part is inconvenient to collect after discharging, and the structure is simpler and more convenient to discharge.
Further improvement, as shown in fig. 1, fig. 2, and fig. 5 to fig. 7, the lower mold 20 is detachably connected to the positioning index plate 2, the lower mold 2 is provided with a lower mold positioning hole 200, and a conical lower mold positioning column 201 having a spherical crown shape at the top is installed in the lower mold positioning hole 200, so that the lower mold positioning column can be conveniently replaced according to different riveting members, and can be detached and installed through the matching of corresponding pins and holes, and the lower mold positioning hole 200 on the lower mold 20 and the lower mold positioning column 201 matched with the lower mold positioning hole 200 are conveniently used for fixing a to-be-riveted member on the lower mold 20, so as to avoid the movement on the lower mold, and the shape of the lower mold positioning column 201 also facilitates the taking and positioning of the to-.
In a further improvement, as shown in fig. 2 and 3, the second vision monitoring system 6 includes a mounting bracket 60 mounted on the machine base 1, a second sensor 61 electrically connected to a PLC controller in the electric cabinet 8, and two stepping motors 62, where the two stepping motors 62 are arranged perpendicularly to each other, one is a fixed stepping motor fixedly mounted on the mounting bracket 60, and the other is a moving stepping motor perpendicular to the fixed stepping motor and capable of moving along with the driving of the fixed stepping motor, the second sensor 61 is mounted on the moving stepping motor and located above the positioning index plate 2, and moves under the driving of the two stepping motors 62, when the riveted rivet is rotated to a position below the second vision monitoring system 6, the electric cabinet 8 starts the two stepping motors 62 and the second sensor 61, the second sensor 61 performs all-around sensing detection on the rivet under the driving of the two stepping motors 62, and transmits the corresponding detected information to the electric cabinet 8.
In a further improvement, as shown in fig. 1, a pressure sensor 50 and a display device 51 for monitoring a riveting pressure are arranged on the riveting machine 5, the pressure sensor 50 senses the pressure during riveting and then the pressure is displayed by the display device 51, and the display device 51 can be a display screen or an indicator light, so that people can know whether the pressure during riveting is appropriate and find out whether a problem occurs in a pressure system, thereby facilitating adjustment of the pressure and maintenance of a fault of the pressure system.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. The utility model provides an automatic change location graduated disk riveting set which characterized in that: the machine comprises a machine base and a positioning indexing disc, wherein a first motor is arranged on the machine base, the positioning indexing disc is in transmission connection with the first motor at the center, lower dies are arranged at the six equal parts of the circumference of the same radius on the edge of the upper surface of the positioning indexing disc, positioning through holes are arranged between the center point of each lower die and the center point of the positioning indexing disc, and the positioning through holes are positioned on the same circumference; a first visual monitoring system for controlling rivet blanking, a riveting machine, a second visual monitoring system for detecting whether riveting is qualified or not and a discharging device are sequentially and adjacently arranged at the position corresponding to the lower die on the machine base, and a positioning column capable of being telescopically clamped into the positioning through hole is also arranged on the machine base; the discharging device comprises a sliding rail, a mechanical arm, a second motor and two discharging grooves, wherein the sliding rail is arranged above the positioning dividing plate and parallel to the positioning dividing plate through a support, the mechanical arm is arranged on the sliding rail in a sliding mode, the second motor is fixedly arranged on the support or the base and drives the mechanical arm to slide, the two discharging grooves are fixedly arranged on the support or the base and are located below the sliding rail, the two discharging grooves are arranged corresponding to different sliding distances of the mechanical arm on the sliding rail, and the first motor, the first vision monitoring system, the riveting machine, the second vision monitoring system, the mechanical arm and the second motor are all electrically connected with a PLC (programmable logic controller) in an electric control.
2. The automatic positioning index plate riveting device according to claim 1, wherein: the top of the positioning column is in a spherical crown shape, and the bottom of the positioning column is connected to a third motor or a first air cylinder which is arranged on the machine base and electrically connected with a PLC (programmable logic controller) in the electric control box, and the positioning column extends into or withdraws from the positioning through hole under the driving of the third motor or the first air cylinder.
3. The automatic positioning index plate riveting device according to claim 1, wherein: the manipulator is electric suction means, includes at the slider of second motor drive gliding establishment on the slide rail, locate the lifing arm of slider lateral wall, locate the electromagnetism of lifing arm bottom and inhale iron, locate the first sensor of lifing arm below, drive fourth motor or the second cylinder that the lifing arm goes up and down, electromagnetism is inhaled iron, first sensor, fourth motor or second cylinder and all is with the PLC controller electric connection in the electric cabinet.
4. The automatic positioning index plate riveting device according to claim 3, wherein: the bottom of the lifting arm is detachably connected with an I-shaped connecting piece, the electromagnetic attracting iron is provided with two parts which are correspondingly arranged at the bottoms of two sides of the I-shaped connecting piece, and the first sensor is arranged on the side wall or in the middle of the bottom of the connecting piece.
5. The automatic positioning index plate riveting device according to claim 1, wherein: the two discharge chutes are arranged in a mutually vertical mode, one of the discharge chutes is a parallel discharge chute parallel to the sliding direction of the slide rail, the other discharge chute is a vertical discharge chute perpendicular to the sliding direction of the slide rail, and the distances between the vertical discharge chute and the parallel discharge chute from the slide rail are the same.
6. The automatic positioning index plate riveting device according to claim 1, wherein: the base is further provided with a pneumatic divider electrically connected with a PLC in the electric control box, an output shaft of the first motor is in transmission connection with an input shaft of the pneumatic divider, and the positioning dividing disc is fixedly connected with an output shaft of the pneumatic divider at the center.
7. The automatic positioning index plate riveting device according to claim 1, wherein: the lower die is detachably connected to the positioning dividing plate, a lower die positioning hole is formed in the lower die, and a conical lower die positioning column with a crowned top is installed in the lower die positioning hole.
8. The automatic positioning index plate riveting device according to claim 1, wherein: the second vision monitoring system comprises a mounting bracket mounted on the base, a second sensor electrically connected with a PLC (programmable logic controller) in the electric control box and two stepping motors, wherein the two stepping motors are arranged in a mutually perpendicular mode, one stepping motor is fixedly mounted on the mounting bracket, the other stepping motor is perpendicular to the fixed stepping motor and can move along with the driving of the fixed stepping motor, and the second sensor is mounted on the movable stepping motor, is positioned above the positioning index plate and moves under the driving of the two stepping motors.
9. The automatic positioning index plate riveting device according to claim 1, wherein: two vibration feeders which are used for placing the to-be-riveted part on the lower die and are electrically connected with a PLC (programmable logic controller) in the electric control box respectively are sequentially arranged between the discharging device and the first visual monitoring system, and an automatic rivet feeding mechanism which is electrically connected with the PLC in the electric control box is arranged at the first visual monitoring system.
10. The automatic positioning index plate riveting device according to claim 1, wherein: and the riveting machine is provided with a pressure sensor for monitoring the riveting pressure and a display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021345430.4U CN212704201U (en) | 2020-07-09 | 2020-07-09 | Automatic change location graduated disk riveting set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021345430.4U CN212704201U (en) | 2020-07-09 | 2020-07-09 | Automatic change location graduated disk riveting set |
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CN212704201U true CN212704201U (en) | 2021-03-16 |
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Family Applications (1)
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CN202021345430.4U Active CN212704201U (en) | 2020-07-09 | 2020-07-09 | Automatic change location graduated disk riveting set |
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CN (1) | CN212704201U (en) |
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2020
- 2020-07-09 CN CN202021345430.4U patent/CN212704201U/en active Active
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