CN212398803U - Comprehensive rotary riveting tapping machine - Google Patents
Comprehensive rotary riveting tapping machine Download PDFInfo
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- CN212398803U CN212398803U CN202021331791.3U CN202021331791U CN212398803U CN 212398803 U CN212398803 U CN 212398803U CN 202021331791 U CN202021331791 U CN 202021331791U CN 212398803 U CN212398803 U CN 212398803U
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Abstract
The utility model relates to a comprehensive spin-riveting tapping machine, which comprises a jig and a jig transfer assembly; the jig is provided with a placing hole for placing the socket nail; the riveting machine also comprises a socket nail feeding station, a workpiece feeding station, a spin riveting station and a tapping station; the nest nail feeding station is provided with a nest nail feeding assembly; the workpiece feeding station is provided with a workpiece feeding assembly; the spin riveting station is provided with a spin riveting assembly; the tapping station is provided with a tapping component; the device also comprises a controller; when the workpiece is screwed and tapped, the workpiece is only needed to be clamped once, and the efficiency is high.
Description
Technical Field
The utility model relates to the technical field of machining, more specifically say, relate to a generalized type rivets soon and attacks tooth machine.
Background
Socket nail and tapping are two common machining modes, wherein the socket nail is a machining mode for riveting the socket nail in a preset socket nail bottom hole on a workpiece, and the tapping is a machining mode for machining threads on the inner side surface of a tapping bottom hole preset on the workpiece so as to form a threaded hole.
In actual production, some workpieces need to be subjected to socket riveting and tapping, as shown in fig. 7, for a workpiece 1, the workpiece 1 needs to be riveted with a socket nail in a preset socket nail bottom hole 10 and tapped with a preset tapping bottom hole 11, and in the current adopted mode, the workpiece needs to be riveted and tapped by using a riveting machine and a tapping machine respectively, and in such a mode, the workpiece needs to be clamped twice, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, a generalized type is riveted soon and is attacked tooth machine is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the comprehensive spin-riveting tapping machine comprises a jig for clamping workpieces and a jig transferring assembly for transferring the jig; the jig is provided with a placing hole for placing the socket nail;
the fixture transferring component is arranged on the lower side of the fixture transferring component and comprises a socket nail feeding station, a workpiece feeding station, a spin riveting station and a tapping station which are sequentially arranged along the transferring direction of the fixture transferring component;
the nest nail feeding station is provided with a nest nail feeding assembly for placing the nest nails into the placing holes;
the workpiece feeding station is provided with a workpiece feeding assembly for feeding the workpiece onto the jig; when the workpiece is loaded on the jig, the socket nail penetrates through the socket nail bottom hole of the workpiece;
the spin riveting station is provided with a spin riveting assembly for riveting the socket nail and the workpiece together;
the tapping station is provided with a tapping component for tapping a tapping bottom hole of the workpiece;
the device also comprises a controller; the jig transferring assembly, the socket nail feeding assembly, the workpiece feeding assembly, the spin riveting assembly and the tapping assembly are all electrically connected with and controlled by the controller.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the workpiece feeding assembly comprises an upper conveyer belt, a visual detection assembly and a manipulator; the visual detection assembly and the manipulator are electrically connected with and controlled by the controller; the upper conveying belt is used for sequentially conveying the workpieces to the visual detection assembly; the visual detection assembly is used for acquiring the position and shape information of the workpiece; the controller is used for judging whether the workpiece meets a preset detection standard or not according to the position form information, and when the workpiece meets the detection standard, the manipulator is controlled to clamp the workpiece onto the jig according to the position form information.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the workpiece feeding component also comprises a lower conveyer belt; the lower conveying belt is arranged below the upper conveying belt.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the detection standard is that the workpiece is right side up; the lower conveying belt is arranged right below the upper conveying belt; the conveying direction of the lower conveying belt is opposite to the conveying direction of the upper conveying belt; the head end of the lower conveying belt exceeds the tail end of the upper conveying belt;
the workpiece feeding assembly also comprises a feeding machine and a distributing assembly; the feeding machine is used for feeding the workpiece to the head end of the upper conveying belt; the hopper of the feeding machine is arranged below the tail end of the lower conveying belt; the feeding machine is electrically connected with and controlled by the controller; the material distribution assembly is used for distributing the workpieces positioned at the head end of the upper conveying belt so as to enable the workpieces to be sequentially arranged along the conveying direction of the upper conveying belt; the material distributing assembly and the visual detection assembly are sequentially arranged along the conveying direction of the upper conveying belt.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the material distributing component comprises a vertical plate crossing the upper conveying belt; the vertical plate is arranged above the upper conveying belt; the lower end face of the vertical plate is provided with a through groove matched with the workpiece; the through groove is communicated with the side face, facing the head end of the upper conveying belt, of the vertical plate and the side face, deviating from the head end of the upper conveying belt, of the vertical plate.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the material distributing component also comprises two guide plates; the two guide plates and the vertical plate form an opening trapezoid, and the opening direction of the opening trapezoid is opposite to the conveying direction of the upper conveying belt; the guide plate is fixedly connected with the vertical plate.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, the detection standard is that the workpiece is right side up;
the upper conveyor belt comprises a mounting frame; the mounting rack is rotatably provided with a rotating shaft and a driven roller; a driving roller matched with the driven roller is fixedly sleeved outside the rotating shaft; the driving roller and the driven roller are connected through a belt;
the workpiece feeding assembly further comprises a roll shaft arranged above the belt, an air cylinder used for driving the roll shaft to move towards and away from the belt, and a mounting plate used for fixedly mounting the air cylinder;
the roll shaft is arranged right opposite to the driving roll; a material pressing roller is sleeved outside the roller shaft; the roll shaft is fixedly provided with a longitudinal telescopic rod; the rotating shaft is fixedly provided with a plurality of shifting rods for shifting the telescopic rod, and the plurality of shifting rods are distributed along the circumferential direction of the rotating shaft; the mounting plate is sleeved outside the rotating shaft; a torsion spring is sleeved outside the rotating shaft; the two torsion arms of the torsion spring are fixedly connected with the mounting plate and the mounting frame respectively;
the mounting rack is also fixedly provided with an upper position sensor and a lower position sensor; the visual detection assembly and the upper position sensor are sequentially arranged along the conveying direction of the belt; the upper position sensor is used for detecting whether the workpiece exists below the nip roller or not; the lower position sensor is used for detecting whether the nip roll reaches the position right below the driving roll;
the cylinder, the upper position sensor and the lower position sensor are all electrically connected with and controlled by the controller.
The utility model discloses a comprehensive spin-riveting tapping machine, wherein, still include the nest nail replenishing station; the nest nail replenishing station is arranged between the nest nail feeding station and the workpiece feeding station; a socket nail missing-placing detection assembly for detecting whether socket nails are missed to be placed is arranged between the socket nail supplementing station and the socket nail feeding station; the socket nail missing detection assembly is electrically connected with and controlled by the controller.
The utility model discloses a comprehensive spin-riveting tapping machine, which also comprises a finished product blanking station; the finished product blanking station is provided with a finished product blanking assembly used for taking the tapped workpiece off the jig; the finished product blanking assembly is electrically connected with and controlled by the controller.
The beneficial effects of the utility model reside in that: when the workpiece is screwed and tapped, the workpiece is only required to be clamped once, so that the efficiency is high; the automatic transfer of the jig, the automatic feeding of the socket nails, the automatic feeding of the workpieces, the automatic spin riveting and the automatic tapping are respectively realized by utilizing the plurality of components, the automation degree is high, and the efficiency is high; in the course of working, will nest nail material loading to the tool earlier, will work piece material loading to the tool again, because nest nail need run through the nest nail bottom hole of work piece, so in-process with work piece material loading to the tool, must make nest nail bottom hole on the work piece aim at the nest nail that is in on the tool, therefore, the nest nail that is in on the tool can play the effect of auxiliary positioning work piece for the material loading of work piece is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a schematic structural diagram of a comprehensive spin-riveting tapping machine according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a fixture of a comprehensive spin-riveting tapping machine according to a first embodiment of the present invention;
fig. 3 is an assembly view of a workpiece feeding assembly and a controller of the integrated spin-rivet tapping machine according to the first embodiment of the present invention;
fig. 4 is an assembly view of a workpiece feeding assembly and a controller of the comprehensive spin-riveting tapping machine according to the second embodiment of the present invention;
fig. 5 is a schematic structural view of a workpiece feeding assembly of the comprehensive spin-riveting tapping machine according to the third embodiment of the present invention (the telescopic rod is in a position that can be shifted by the shift lever);
fig. 6 is a schematic view showing the combination of the telescopic rod, the shift lever and the rotating shaft of the comprehensive spin-riveting tapping machine according to the third embodiment of the present invention (the telescopic rod is in a position to be shifted by the shift lever);
fig. 7 is a schematic view of the structure of the workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
Example one
As shown in fig. 1 to 3 and fig. 7, a first embodiment of the present invention provides a comprehensive spin-riveting tapping machine, which includes a jig 2 for clamping a workpiece 1 and a jig transfer assembly 3 for transferring the jig 2; the jig 2 is provided with a placing hole 20 for placing the socket nail;
the fixture transferring component 3 is characterized by further comprising a socket nail feeding station 30, a workpiece feeding station 31, a spin riveting station 32 and a tapping station 33 which are sequentially arranged along the transferring direction of the fixture transferring component 3;
the socket nail feeding station 30 is provided with a socket nail feeding assembly 4 for placing the socket nails into the placing holes 20;
the workpiece feeding station 31 is provided with a workpiece feeding assembly 5 for feeding the workpiece 1 onto the jig 2; when the workpiece 1 is loaded on the jig 2, the socket nail penetrates through the socket nail bottom hole 10 of the workpiece 1;
the spin riveting station 32 is provided with a spin riveting assembly 6 for riveting the socket nail and the workpiece 1 together;
the tapping station 33 is provided with a tapping assembly 7 for tapping the tapping bottom hole 11 of the workpiece 1;
also includes a controller 8; the jig transferring assembly 3, the socket nail feeding assembly 4, the workpiece feeding assembly 5, the spin riveting assembly 6 and the tapping assembly 7 are all electrically connected with and controlled by a controller 8.
Utilize the utility model provides a generalized type revolves and rivets tapping machine revolves steps as follows when riveting tapping to the work piece:
the method comprises the following steps: the controller 8 controls the jig transferring component 3 to transfer the jig 2 to the socket nail feeding station 30;
step two: the controller 8 controls the socket nail feeding assembly 4 to place the socket nails into the placing holes 20 of the jig 2;
step three: the controller 8 controls the jig transfer component 3 to transfer the jig 2 with the nest nails to the workpiece feeding station 31;
step four: the controller 8 controls the workpiece feeding assembly 5 to place the workpiece 1 on the jig 2, and at the moment, the socket nail penetrates through the socket nail bottom hole 10 of the workpiece 1;
step five: the controller 8 controls the jig transfer assembly 3 to transfer the jig 2 with the workpiece 1 and the socket nails to the spin riveting station 32;
step six: the controller 8 controls the spin riveting assembly 6 to spin rivet the socket nail so as to rivet the socket nail and the workpiece 1 together;
step seven: the controller 8 controls the jig transfer assembly 3 to transfer the jig 2 to the tapping station 33;
step eight: the controller 8 controls the tapping component 7 to tap the tapping bottom hole 11 of the workpiece 1.
Therefore, when the comprehensive rotary riveting tapping machine provided by the utility model is used for rotary riveting tapping of the workpiece 1, the workpiece 1 is clamped only once, and the efficiency is high; the automatic transfer of the jig 2, the automatic feeding of the socket nails, the automatic feeding of the workpiece 1, the automatic spin riveting and the automatic tapping are respectively realized by utilizing a plurality of components, the automation degree is high, and the efficiency is high; in the course of working, on earlier with nest nail material loading to tool 2, on with 1 material loading to tool 2 of work piece again, because nest nail need run through 1 nest nail bottom hole 10 of work piece, so with the in-process on 1 material loading to tool 2 of work piece, must make 1 nest nail bottom hole 10 on the work piece align to be in the nest nail on tool 2, therefore, the nest nail that is in on tool 2 can play the effect of assistance-localization real-time work piece for the material loading of work piece 1 is more accurate.
As shown in fig. 1, preferably, the jig transfer assembly 3 includes a turntable 34 and a divider 35 for driving the turntable 34 to rotate; the jig 2 is fixedly arranged on the upper surface of the rotary table 34; the nest nail feeding station 30, the workpiece feeding station 31, the spin riveting station 32 and the tapping station 33 are sequentially arranged along the rotation direction of the turntable 34.
As shown in fig. 1, the socket nail feeding assembly 4 preferably comprises a vibration plate 40 and a socket nail three-axis manipulator 41, wherein the socket nail three-axis manipulator 41 is electrically connected with and controlled by the controller 8; when the socket nails are fed, the socket nails are taken out from the outlet of the vibration disc 40 by the socket nail three-axis manipulator 41 and then are placed in the placing holes 20 of the jig 2.
It should be noted that:
firstly, the spin riveting assembly 6 is an existing spin riveting assembly;
and the tapping component 7 is an existing tapping component.
As shown in fig. 1 and 3, the workpiece feeding assembly 5 includes an upper conveyor 50, a vision inspection assembly 51, and a robot 52; the visual inspection assembly 51 and the manipulator 52 are both electrically connected to and controlled by the controller 8; the upper conveyor 50 is used for sequentially conveying the workpieces 1 to the visual inspection assembly 51; the visual detection component 51 is used for acquiring the position form information of the workpiece 1; the controller 8 is configured to determine whether the workpiece 1 meets a preset detection standard according to the position form information, and control the manipulator 52 to clamp the workpiece 1 to the jig 2 according to the position form information when the workpiece 1 meets the detection standard.
When the workpiece 1 is loaded, the workpiece 1 is sequentially conveyed to the visual detection assembly 51 by the upper conveying belt 50, the visual detection assembly 51 acquires position form information of the workpiece 1 and sends the position form information to the controller 5, the controller 5 judges whether the workpiece 1 meets a preset detection standard or not according to the position form information, and when the workpiece 1 meets the detection standard, the manipulator 52 is controlled to clamp the workpiece 1 onto the jig 2 according to the position form information, so that the loading of the workpiece 1 is completed; under the cooperation of the visual detection assembly 51 and the controller 8, the workpiece 1 meeting the detection standard is clamped on the jig 2 for subsequent processing, so that the qualification rate of finished products is improved, and the waste problem caused by processing the workpiece 1 not meeting the detection standard is avoided.
It should be noted that:
firstly, in addition to the following mode, the mode of putting the workpieces on the upper conveying belt can also be that the workpieces are manually put on the upper conveying belt one by one, and at the moment, the upper conveying belt can also convey the workpieces to the visual detection assembly in sequence;
secondly, in addition to the following detection standard, the detection standard can also be that the workpiece has no appearance defects, for example, the detection standard is that the workpiece has a socket nail bottom hole and a tapping bottom hole, when the workpiece does not meet the detection standard, namely when the workpiece does not have the socket nail bottom hole and/or the tapping bottom hole, the workpiece cannot be subjected to subsequent riveting procedure and/or tapping procedure, so that the workpiece does not need to be fed to a jig, for example, the detection standard is that the shape of the workpiece meets the requirement, when the workpiece does not meet the detection standard, namely the shape of the workpiece does not meet the requirement, and even if the workpiece is subjected to riveting and tapping, the finished product is not met the requirement, so that the workpiece does not need to be fed and processed;
thirdly, the visual inspection component 51 is an existing visual inspection component, and may be a visual inspection component including a light source and a CCD camera;
fourth, the robot 52 is a conventional robot, and may be a three-axis robot, a six-axis robot, or the like.
As shown in fig. 1 and 3, the workpiece feeding assembly 5 further includes a lower conveyor belt 53; the lower conveyor belt 53 is provided below the upper conveyor belt 50; the workpiece 1 that does not meet the detection criteria falls on the lower conveyor belt 53, and is conveyed to a preset position by the lower conveyor belt 53.
It should be noted that:
in addition to the following positions, the preset position can also be a collecting tank arranged below the tail end of the lower conveying belt, and workpieces which do not meet the detection standard are collected by the collecting tank for subsequent processing.
As shown in fig. 1, further comprises a socket nail repair station 36; the nest nail replenishing station 36 is arranged between the nest nail feeding station 30 and the workpiece feeding station 31; a socket nail missing detection assembly (not shown in the figure) for detecting whether the socket nails are missed is arranged between the socket nail repairing station 36 and the socket nail feeding station 30; the socket missing detection assembly is electrically connected to and controlled by the controller 8.
After nest nail material loading subassembly 4 carries out nest nail material loading operation, leak by the nest nail and put detection module and detect tool 2, detect whether leak put of nest nail, when detecting that the nest nail leaks to put, controller 8 control tool transfer subassembly 3 moves tool 2 to nest nail benefit and puts station 36 so that mend the nail, after mending the nail, carries out subsequent process in proper order again.
It should be noted that:
firstly, when nails need to be supplemented, the nails can be supplemented manually, or can be supplemented through a socket nail supplementing and placing assembly arranged at a socket nail supplementing and placing station, the socket nail supplementing and placing assembly can adopt the same structure as the socket nail feeding assembly, and can also adopt other existing structures capable of realizing socket nail feeding;
and secondly, the socket nail missing detection assembly is an existing detection assembly and can be a photoelectric sensor.
As shown in fig. 1, further comprises a finished product blanking station 37; the finished product blanking station 37 is provided with a finished product blanking assembly 38 for taking the tapped workpiece 1 off the jig 2; the product blanking assembly 38 is electrically connected to and controlled by the controller 8.
When tapping is finished, the rotary riveting operation and the tapping operation of the workpiece 1 are all completed to form a finished product, at the moment, the jig 2 is transferred to the finished product blanking station 37 by the jig transfer assembly 3, and the finished product is taken down from the jig 2 by the finished product blanking assembly 38, so that the automation degree is high, and the efficiency is high.
As shown in fig. 1, the finished product blanking assembly 38 preferably includes a suction cup 380 and a suction cup robot 381 for moving the suction cup 380.
Example two
As shown in fig. 4 and 7, the second embodiment of the present invention is substantially the same as the first embodiment, except that:
the detection standard is that the workpiece 1 faces upwards; the lower conveyor belt 53 is provided right below the upper conveyor belt 50; the conveying direction of the lower conveying belt 53 is opposite to the conveying direction of the upper conveying belt 50; the head end of the lower conveyor belt 53 exceeds the tail end of the upper conveyor belt 50;
the workpiece feeding assembly 5 further includes a feeder (not shown) and a material distributing assembly 54; the feeding machine is used for feeding the workpiece 1 to the head end of the upper conveying belt 50; a hopper (not shown) of the feeder is provided below the tail end of the lower conveyor belt 53; the feeding machine is electrically connected with and controlled by the controller 8; the material distributing assembly 54 is used for distributing the workpieces 4 so that the workpieces 4 are sequentially arranged along the conveying direction of the upper conveying belt 50; the feed member assembly 54 and the visual inspection assembly 51 are sequentially disposed along the conveying direction of the upper conveying belt 50.
When a workpiece 1 is loaded, the workpiece 1 is loaded to the head end of an upper conveying belt 50 by a loading machine, then the workpiece 1 is sequentially conveyed to a material distribution assembly 54 and a visual detection assembly 51 by the upper conveying belt 50, the material distribution assembly 54 distributes materials to the workpiece 1, so that the workpiece 1 is sequentially arranged along the conveying direction of the upper conveying belt 50, the visual detection assembly 51 acquires position form information of the workpiece 1, a controller 8 judges whether the workpiece 1 is right-side-up according to the position form information, if the workpiece 1 is right-side-up, a manipulator 52 is controlled to take the workpiece away, the workpiece 1 with the reverse side-up falls onto a lower conveying belt 53, and the workpiece 1 is conveyed into a hopper of the loading machine by the lower conveying belt 53 so as to be; the lower conveying belt 53 is arranged right below the upper conveying belt 50, so that the occupied space is small; the leading end of the lower conveyor belt 53 extends beyond the trailing end of the upper conveyor belt 50, ensuring that the lower conveyor belt 53 can receive the work 1 dropped from the upper conveyor belt 50.
It should be noted that:
firstly, the front side of a workpiece is the side of the workpiece meeting the processing requirement;
secondly, the feeding machine is an existing feeding machine, such as a belt feeding machine.
As shown in fig. 4 and 7, the feed assembly 54 includes a riser 540 that spans the upper conveyor belt 50; the vertical plate 540 is arranged above the upper conveying belt 50; the lower end surface of the vertical plate 540 is provided with a through groove 5400 matched with the workpiece 1; the through groove 5400 communicates the side of the vertical plate 540 facing the head end of the upper conveyor belt 50 and the side facing away from the head end of the upper conveyor belt 50.
After the workpiece 1 is fed to the head end of the upper conveyor belt 50 by the feeding machine, the workpiece 1 is conveyed by the upper conveyor belt 50, and when the workpiece 1 is conveyed to the vertical plate 540, the workpiece 1 can be sequentially arranged on the upper conveyor belt 50 because the through groove 5400 arranged on the vertical plate 540 only can allow one workpiece 1 to pass through at each time, so that material distribution is realized, and the structure is simple.
It should be noted that: the size and position of the through-slot are designed according to the size of the workpiece, so that only one workpiece can pass through at a time, for example, the distance between the bottom of the through-slot and the upper surface of the upper conveyor belt is larger than the thickness of the workpiece and smaller than twice the thickness of the workpiece.
As shown in fig. 4 and 7, the feed assembly 54 further includes two guide plates 541; the two guide plates 541 and the vertical plate 540 enclose an opening trapezoid, and the opening direction of the opening trapezoid is opposite to the conveying direction of the upper conveying belt 50; the guide plate 541 is fixedly connected with the vertical plate 540.
The guide plate 541 is used for guiding the workpiece 1, so that the shape of the workpiece 1 is adjusted, the shape of the workpiece when the workpiece reaches the vertical plate 540 meets the requirement, and the vertical plate 540 is convenient for material distribution.
EXAMPLE III
As shown in fig. 5 and 6, and fig. 7, the third embodiment of the present invention is substantially the same as the first embodiment, except that: the detection standard is that the workpiece 1 faces upwards;
the upper conveyor belt 50 includes a mounting frame 500; the mounting bracket 500 is rotatably provided with a rotating shaft 501 and a driven roller; a driving roller 503 matched with the driven roller 502 is fixedly sleeved outside the rotating shaft 501; the driving roller 503 and the driven roller 502 are connected by a belt 504;
the workpiece feeding assembly 5 further comprises a roller shaft 55 arranged above the belt 504, an air cylinder 56 used for driving the roller shaft 55 to move towards and away from the belt 504, and a mounting plate 57 used for fixedly mounting the air cylinder 56;
the roller shaft 55 is arranged opposite to the driving roller 503; a material pressing roller 58 is sleeved outside the roller shaft 55; the roll shaft 55 is fixedly provided with a longitudinal telescopic rod 550; a plurality of shifting rods 505 for shifting the telescopic rods 550 are fixedly arranged on the rotating shaft 501, and the plurality of shifting rods 505 are distributed along the circumferential direction of the rotating shaft 501; the mounting plate 57 is sleeved outside the rotating shaft 501; a torsion spring 59 is sleeved outside the rotating shaft 501; two torsion arms of the torsion spring 59 are fixedly connected with the mounting plate 57 and the mounting frame 500 respectively;
the mounting bracket 500 is further fixedly provided with an upper position sensor (not shown) and a lower position sensor (not shown); the visual detection assembly 51 and the upper position sensor are sequentially arranged along the conveying direction of the belt 504; the upper position sensor is used for detecting whether the workpiece 1 exists below the nip roll 58; the lower position sensor is used for detecting whether the nip roll 58 reaches the position right below the drive roll 503;
the air cylinder 56, the upper position sensor, and the lower position sensor are all electrically connected to and controlled by the controller 8.
When the upper conveying belt 50 conveys the workpiece 1, the rotating shaft 501 drives the driving roller 503 to rotate, and the belt 504 runs along with the driven roller 502 under the matching action of the driven roller, so that the conveying of the workpiece 1 is realized; the workpiece 1 meeting the detection standard, that is, the workpiece 1 with the right side facing upwards is taken away by the manipulator 52, the workpiece 1 not meeting the detection standard, that is, the workpiece 1 with the reverse side facing upwards is continuously conveyed by the belt 504, when the workpiece 1 moves below the nip roll 58, the upper position sensor detects the condition and sends a nip signal to the controller 8, the controller 8 controls the cylinder 56 to drive the roll shaft 55 so as to drive the nip roll 58 to move towards the belt 504, the workpiece 4 with the reverse side facing upwards is clamped by matching with the belt 504, meanwhile, the telescopic rod 550 fixed on the roll shaft 55 moves down to a position where the shift rod 505 can be shifted, as the shift rod 505 is fixedly connected with the rotating shaft 501, the shift rod 505 rotates along with the rotating shaft 501, so that the telescopic rod 550 is shifted, the nip roll 58 and the belt 504 rotate synchronously, the workpiece 1 clamped by the nip roll 58 rotates along with the belt, when the nip roll 58 reaches the right side, the workpiece 1 is turned to be right-side-up, at the moment, the lower position sensor detects the situation and sends a material loosening signal to the controller 8, the controller 8 controls the air cylinder 56 to drive the material pressing roller 58 to move away from the belt 504, at the moment, firstly, the workpiece 1 is loosened and is driven by the belt 504 to be discharged, then, the workpiece 1 is kept right-side-up and falls on the lower conveying belt 53 and is conveyed to a preset position by the lower conveying belt 53, secondly, the telescopic rod 550 is moved to a position where the shifting rod 505 cannot be shifted, the material pressing roller 58 reversely rotates under the action of the torsion spring 59 to reset, and therefore, the turnover of the workpiece 1 with the reverse side-up is completed; the telescopic rod 550 can be longitudinally telescopic, so that the telescopic rod 550 is prevented from impacting the pulling rod 505 to be damaged in the process of moving down to the position where the pulling rod 505 can be pulled; the plurality of shift levers 505 are arranged, so that the telescopic rod 550 can be shifted in a short time after being moved downwards to the position where the shift levers 505 can be shifted.
It should be noted that:
firstly, a rotating shaft is driven by an existing driving assembly, such as a driving assembly consisting of a motor and a synchronous belt transmission assembly;
secondly, the turned workpiece is conveyed to a preset position by a lower conveying belt, wherein the preset position can be the tail end of the lower conveying belt, and when the turned workpiece is conveyed to the tail end of the lower conveying belt, the manipulator is controlled by a controller to clamp the turned workpiece onto a jig;
the structure of the lower conveying belt can be similar to that of the upper conveying belt, and other existing conveying belt structures can also be adopted;
fourthly, the telescopic link adopts current telescopic link structure, for example, including interior pole and the outer pole of cover outside interior pole, the side of interior pole is equipped with the arch, the outer pole be equipped with protruding complex spout, still be equipped with in the outer pole and be used for giving the spring that interior pole reset.
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 (9)
1. The comprehensive rotary riveting tapping machine is characterized by comprising a jig for clamping a workpiece and a jig transferring assembly for transferring the jig; the jig is provided with a placing hole for placing the socket nail;
the fixture transferring component is arranged on the lower side of the fixture transferring component and comprises a socket nail feeding station, a workpiece feeding station, a spin riveting station and a tapping station which are sequentially arranged along the transferring direction of the fixture transferring component;
the nest nail feeding station is provided with a nest nail feeding assembly for placing the nest nails into the placing holes;
the workpiece feeding station is provided with a workpiece feeding assembly for feeding the workpiece onto the jig; when the workpiece is loaded on the jig, the socket nail penetrates through the socket nail bottom hole of the workpiece;
the spin riveting station is provided with a spin riveting assembly for riveting the socket nail and the workpiece together;
the tapping station is provided with a tapping component for tapping a tapping bottom hole of the workpiece;
the device also comprises a controller; the jig transferring assembly, the socket nail feeding assembly, the workpiece feeding assembly, the spin riveting assembly and the tapping assembly are all electrically connected with and controlled by the controller.
2. The integrated spin-rivet tapping machine of claim 1, wherein the workpiece feeding assembly comprises an upper conveyor belt, a vision inspection assembly, and a robot; the visual detection assembly and the manipulator are electrically connected with and controlled by the controller; the upper conveying belt is used for sequentially conveying the workpieces to the visual detection assembly; the visual detection assembly is used for acquiring the position and shape information of the workpiece; the controller is used for judging whether the workpiece meets a preset detection standard or not according to the position form information, and when the workpiece meets the detection standard, the manipulator is controlled to clamp the workpiece onto the jig according to the position form information.
3. The integrated spin-on tapping machine according to claim 2, wherein the workpiece feeding assembly further comprises a lower conveyor belt; the lower conveying belt is arranged below the upper conveying belt.
4. The integrated spin-on tapping machine according to claim 3, wherein the detection criterion is that the workpiece is right side up; the lower conveying belt is arranged right below the upper conveying belt; the conveying direction of the lower conveying belt is opposite to the conveying direction of the upper conveying belt; the head end of the lower conveying belt exceeds the tail end of the upper conveying belt;
the workpiece feeding assembly also comprises a feeding machine and a distributing assembly; the feeding machine is used for feeding the workpiece to the head end of the upper conveying belt; the hopper of the feeding machine is arranged below the tail end of the lower conveying belt; the feeding machine is electrically connected with and controlled by the controller; the material distribution assembly is used for distributing the workpieces positioned at the head end of the upper conveying belt so as to enable the workpieces to be sequentially arranged along the conveying direction of the upper conveying belt; the material distributing assembly and the visual detection assembly are sequentially arranged along the conveying direction of the upper conveying belt.
5. The integrated spin-rivet tapping machine of claim 4, wherein the feed assembly includes a riser spanning the upper conveyor belt; the vertical plate is arranged above the upper conveying belt; the lower end face of the vertical plate is provided with a through groove matched with the workpiece; the through groove is communicated with the side face, facing the head end of the upper conveying belt, of the vertical plate and the side face, deviating from the head end of the upper conveying belt, of the vertical plate.
6. The integrated spin-on tapping machine according to claim 5, wherein the feed assembly further comprises two guide plates; the two guide plates and the vertical plate form an opening trapezoid, and the opening direction of the opening trapezoid is opposite to the conveying direction of the upper conveying belt; the guide plate is fixedly connected with the vertical plate.
7. The integrated spin-on tapping machine according to claim 3, wherein the detection criterion is that the workpiece is right side up;
the upper conveyor belt comprises a mounting frame; the mounting rack is rotatably provided with a rotating shaft and a driven roller; a driving roller matched with the driven roller is fixedly sleeved outside the rotating shaft; the driving roller and the driven roller are connected through a belt;
the workpiece feeding assembly further comprises a roll shaft arranged above the belt, an air cylinder used for driving the roll shaft to move towards and away from the belt, and a mounting plate used for fixedly mounting the air cylinder; the roll shaft is arranged right opposite to the driving roll; a material pressing roller is sleeved outside the roller shaft; the roll shaft is fixedly provided with a longitudinal telescopic rod; the rotating shaft is fixedly provided with a plurality of shifting rods for shifting the telescopic rod, and the plurality of shifting rods are distributed along the circumferential direction of the rotating shaft; the mounting plate is sleeved outside the rotating shaft; a torsion spring is sleeved outside the rotating shaft; the two torsion arms of the torsion spring are fixedly connected with the mounting plate and the mounting frame respectively; the mounting rack is also fixedly provided with an upper position sensor and a lower position sensor; the visual detection assembly and the upper position sensor are sequentially arranged along the conveying direction of the belt; the upper position sensor is used for detecting whether the workpiece exists below the nip roller or not; the lower position sensor is used for detecting whether the nip roll reaches the position right below the driving roll;
the cylinder, the upper position sensor and the lower position sensor are all electrically connected with and controlled by the controller.
8. The integrated spin-rivet tapping machine of claim 1, further comprising a socket nail feeding station; the nest nail replenishing station is arranged between the nest nail feeding station and the workpiece feeding station; a socket nail missing-placing detection assembly for detecting whether socket nails are missed to be placed is arranged between the socket nail supplementing station and the socket nail feeding station; the socket nail missing detection assembly is electrically connected with and controlled by the controller.
9. The integrated spin-rivet tapping machine of claim 1, further comprising a finished product blanking station; the finished product blanking station is provided with a finished product blanking assembly used for taking the tapped workpiece off the jig; the finished product blanking assembly is electrically connected with and controlled by the controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331791.3U CN212398803U (en) | 2020-07-08 | 2020-07-08 | Comprehensive rotary riveting tapping machine |
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| CN202021331791.3U CN212398803U (en) | 2020-07-08 | 2020-07-08 | Comprehensive rotary riveting tapping machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673477A (en) * | 2020-07-08 | 2020-09-18 | 深圳市亿和精密科技集团有限公司 | Servo turntable rotary riveting and tapping all-in-one machine and rotary riveting and tapping method |
| CN113134564A (en) * | 2021-04-20 | 2021-07-20 | 颂合机械自动化设备（上海）有限公司 | Full-automatic handrail spin riveting equipment |
-
2020
- 2020-07-08 CN CN202021331791.3U patent/CN212398803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673477A (en) * | 2020-07-08 | 2020-09-18 | 深圳市亿和精密科技集团有限公司 | Servo turntable rotary riveting and tapping all-in-one machine and rotary riveting and tapping method |
| CN111673477B (en) * | 2020-07-08 | 2024-06-11 | 深圳市亿和精密科技集团有限公司 | Servo rotary riveting and tapping integrated machine and rotary riveting and tapping method |
| CN113134564A (en) * | 2021-04-20 | 2021-07-20 | 颂合机械自动化设备（上海）有限公司 | Full-automatic handrail spin riveting equipment |
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