CN222767736U

CN222767736U - O-shaped ring assembling mechanism

Info

Publication number: CN222767736U
Application number: CN202420792662.6U
Authority: CN
Inventors: 方华生
Original assignee: Hualei Jiaxing Intelligent Technology Co ltd
Current assignee: Hualei Jiaxing Intelligent Technology Co ltd
Priority date: 2024-04-15
Filing date: 2024-04-15
Publication date: 2025-04-18
Anticipated expiration: 2034-04-15

Abstract

The utility model discloses an O-shaped ring assembling mechanism which comprises an O-shaped ring linear feeder assembly, a heating receiving seat and an assembling and detecting device, wherein the O-shaped ring linear feeder assembly is connected with the heating receiving seat, the assembling and detecting device comprises an O-shaped ring carrying X-Y shaft module, a detecting component and an assembling component, a substrate is arranged at the movable lifting end of the O-shaped ring carrying X-Y shaft module, the detecting component and the assembling component are arranged on the substrate, the assembling component comprises a three-jaw cylinder, a push-out cylinder and an O-shaped ring push plate, the three-jaw cylinder and the push-out cylinder are vertically arranged on the substrate side by side, an inner supporting profiling clamping jaw is arranged at the output end of the three-jaw cylinder, the O-shaped ring push plate is horizontally arranged, one end of the O-shaped ring push plate is connected with a piston rod of the push-out cylinder, the O-shaped ring push plate is sleeved on the inner supporting profiling clamping jaw, and the O-shaped ring assembling mechanism can realize the functions of automatic feeding, grabbing carrying, assembling, detecting and the assembling, and detecting after assembling, and the like.

Description

O-shaped ring assembling mechanism

Technical Field

The utility model relates to the technical field of assembly mechanisms, in particular to an O-shaped ring assembly mechanism.

Background

The assembly of current bolt, working of plastics and nut need assemble the equipment through the multichannel process, these processes usually include bolt and working of plastics's equipment assembly, bolt and O type circle equipment assembly, nut and bolt's adjustment, the riveting of bolt and detection etc. the multichannel process of these processes mostly adopts the manual work to operate, because adopt the manual work to assemble, workman's intensity of labour is high, and is with high costs, inefficiency, and after long-time work, workman's assembly efficiency and quality can appear reducing, influence whole assembly efficiency and quality, consequently, need develop an O type circle equipment mechanism, realize O type circle's automatic assembly, in order to complete in order to realize the full automatic assembly of bolt, working of plastics and nut with the supporting use in the assembly machine.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the O-shaped ring assembling mechanism which can realize the functions of automatic feeding, grabbing and carrying, assembling and assembling of the O-shaped ring, detection after assembling and the like, is fully automatic, does not need manual operation, can effectively improve the assembling efficiency, can be used in an assembling machine, can be matched with other equipment and can finally realize the full-automatic assembling of bolts, plastic parts and nuts.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

O type circle equipment mechanism, O type circle equipment mechanism includes O type circle sharp feeder assembly, heating material receiving seat and equipment detection device, O type circle sharp feeder assembly is connected with heating material receiving seat, equipment detection device includes O type circle transport X-Y axle module, detection component and equipment component, the base plate is installed to the removal lift end of O type circle transport X-Y axle module, detection component and equipment component are installed respectively in the both sides of base plate, the equipment component includes three-jaw cylinder, release cylinder and O type circle push pedal, three-jaw cylinder and release cylinder are vertical all installed side by side on the base plate, the output of three-jaw cylinder is installed and is propped the profile modeling clamping jaw in, O type circle push pedal horizontal arrangement and one end are connected with the piston rod of release cylinder, and the other end is provided with the mating hole, O type circle push pedal suit is on propping the profile modeling clamping jaw in through the mating hole

Further the detection subassembly is including detecting cylinder, dead lever, detection sleeve and laser displacement sensor, detect the vertical installation on the base plate of cylinder, the dead lever is installed on detecting the piston rod of cylinder, detection sleeve suit is on the dead lever to detect sleeve and the vertical sliding connection of dead lever and be provided with the elastic component, laser displacement sensor installs on the dead lever and just to detection sleeve for the displacement of monitoring detection sleeve.

Further the side of dead lever is provided with the kidney slot that runs through, detection sleeve side is provided with the mounting hole that runs through, the both ends that are provided with the connecting rod of horizontal arrangement in the kidney slot all stretch into in the mounting hole, the elastic component is for detecting the spring suit on the dead lever to one end offsets the piston rod of other end and detection cylinder with the detection sleeve.

Further O type circle sharp feeder assembly includes O type circle vibration dish and O type circle sharp feed chute way, O type circle vibration dish's discharge gate and O type circle straight line feed chute way's one end intercommunication, be provided with the heating on the heating receiving seat and connect the material chamber, O type circle straight line feed chute way's the other end and the heating of heating receiving seat connect the material chamber intercommunication.

Further, an O-shaped ring feeding protection cover is arranged on the outer side of the O-shaped ring vibration disc, and an O-shaped ring feeding opening which is opposite to the O-shaped ring vibration disc is arranged at the top of the O-shaped ring feeding protection cover.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the functions of automatic feeding, grabbing and carrying, assembly and detection after assembly of the O-shaped ring and the like can be realized by arranging the O-shaped ring linear feeder assembly, the heating receiving seat, the O-shaped ring carrying X-Y axis module, the detection assembly and the assembly, the whole process is automatic, manual operation is not needed, the assembly efficiency can be effectively improved, and the O-shaped ring linear feeder can be used in an assembly machine, can be matched with other equipment and can finally realize full-automatic assembly of bolts, plastic parts and nuts;

Meanwhile, the heating receiving seat is arranged, so that the O-shaped ring can be heated, the O-shaped ring is effectively prevented from being broken when being grabbed by the inner support, the detection assembly is arranged, the assembled O-shaped ring can be detected, whether the O-shaped ring is assembled in place or not is detected, and therefore the assembly quality of the O-shaped ring is effectively ensured.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of an assembly machine;

FIG. 2 is a partial schematic view of a plastic part and bolt assembly mechanism;

FIG. 3 is a schematic view of a plastic part and bolt assembly mechanism;

FIG. 4 is a cross-sectional view of the plastic part and nut assembly;

FIG. 5 is a schematic structural view of an O-ring assembly mechanism;

FIG. 6 is a partial schematic view of an O-ring assembly mechanism;

FIG. 7 is a cross-sectional view of the detection assembly;

FIG. 8 is a schematic view of a nut detection and preassembly mechanism;

FIG. 9 is a schematic view of the construction of the pre-assembled screw-in assembly;

FIG. 10 is a pre-assembled screw-in a cross-sectional view of the assembly;

FIG. 11 is a schematic view of a nut position adjustment mechanism;

FIG. 12 is a partial schematic view of a bolt riveting mechanism in an assembly machine;

FIG. 13 is a schematic structural view of a bolt riveting mechanism;

FIG. 14 is a schematic view of a nut butt-joint height detection mechanism;

FIG. 15 is a second schematic structural view of a nut docking height detection mechanism;

FIG. 16 is a partial schematic view of a finished product blanking mechanism in an assembly machine;

FIG. 17 is a schematic view of a carrier cavity;

Fig. 18 is a partial schematic view of an indexing turntable.

The device is characterized by comprising a machine table 1, a machine table 2, an indexing rotary table 3, a fixed table 4, a carrier seat 401, a clamping block 402, a matching plate 403, a limiting clamping plate 404, a limiting sliding column 405, a limiting rotary table 406, a carrier cavity 407, a bearing column 5, a plastic part and bolt assembling mechanism 501, a plastic part feeding protection cover 502, a bolt feeding protection cover 503, a plastic part linear feeding channel 504, a bolt vibration plate 505, a bolt linear feeding channel 506, a bolt transferring X-Y axis module 507, an assembling clamping jaw cylinder 508, a side cutting fixing frame 509, a bolt feeding protection cover, side cutting cylinder, 510, side cutting seat, 511, bolt receiving cavity, 512, assembling seat, 513, plastic piece limiting plate, 514, plastic piece limiting cylinder, 515, mounting seat, 516, jacking cylinder, 517, assembling cylinder, 518, plastic piece jacking sleeve, 519, inner cavity profiling mould, 520, slotting, 521, assembling hole, 522, notch, 6, O-ring assembling mechanism, 601, O-ring feeding protection cover, 602, O-ring linear feeding channel, 603, heating receiving seat, 604, heating receiving cavity, 605, O-ring carrying X-Y axis mould group, 606, substrate, 607, connecting structure, Push cylinder, 608, three-jaw cylinder, 609, O-ring push plate, 610, inner support profiling clamping jaw, 611, detection cylinder, 612, laser displacement sensor, 613, fixing rod, 614, detection sleeve, 615, kidney slot, 616, mounting hole, 617, detection spring, 618, connecting rod, 7, nut detection and preassembling mechanism, 701, nut feeding protection cover, 702, nut linear feeding channel, 703, receiving separation seat, 704, separation cylinder, 705, separation frame, 706, receiving separation cavity, 707, detection camera, 708, NG collection bin, 709, Carrying the X-Y axis module by using a nut; 710, pre-assembled servomotor, 711, pre-assembled torque sensor, 712, nut jaw cylinder, 713, pre-assembled nut jaw, 714, pre-assembled profiling mold, 715, base, 716, pre-assembled rotary rod, 717, limit boss, 718, kidney-shaped hole, 719, receiving hole, 720, sleeved hole, 721, anti-rotation hole, 722, anti-rotation rod, 723, pre-assembled spring, 8, nut position adjusting mechanism, 801, adjusting bracket, 802, adjusting cylinder, 803, moving plate, 804, adjusting servomotor, 805, adjusting torque sensor, 806, Adjusting and measuring a contact type displacement sensor, 807, adjusting and profiling mold, 808, a contact ring, 809, an adjusting rotary rod, 9, a bolt riveting mechanism, 901, a riveting frame, 902, a riveting cylinder, 903, a riveting seat, 904, a guide pillar, 905, a guide sleeve, 906, a riveting tool bit, 907, a positioning column, 10, a nut butt joint height detection mechanism, 1001, a butt joint detection frame, 1002, a butt joint detection cylinder, 1003, a butt joint detection seat, 1004, an adjusting servo motor, 1005, a driving gear, 1006, a driven gear, 1007, a butt joint fixing seat, 1008, a butt joint rotation seat, 1009, a nut butt joint height detection mechanism, 1001, a butt joint detection frame, a butt joint detection cylinder, 1003, a butt joint detection seat, The device comprises a contact type displacement sensor for measuring, a finished product blanking mechanism, 1101, a blanking frame, 1102, a blanking X-Y axis module, 1103, a blanking clamping claw cylinder, 1104, a blanking profiling clamping claw, 1105, a blanking bin, 1106, a blanking port, 1107, a discharging pipe, 12, a loosening cylinder, 13, a loosening hook plate, 14, a positioning hole, 15, a jacking cylinder, 16, a jacking column head and 17, and a carrier reference column.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The assembly machine comprises a machine table 1, wherein an indexing turntable 2 is arranged on the machine table 1, a plastic part and bolt assembling mechanism 5, an O-shaped ring assembling mechanism 6, a nut detecting and pre-assembling mechanism 7, a nut position adjusting mechanism 8, a bolt riveting mechanism 9, a nut butt joint height detecting mechanism 10 and a finished product blanking mechanism 11 are sequentially arranged on the outer side of the indexing turntable 2 along the rotating direction, a plurality of carrier seats 4 are arranged on the indexing turntable 2, and carrier cavities 406 are arranged on the carrier seats 4.

In this embodiment, preferably, the plastic part and bolt assembling mechanism 5 includes a bolt linear feeder assembly, a bolt side cutting module, a plastic part linear feeder assembly, a plastic part and bolt assembling assembly, and an equidistant carrying module;

The bolt linear feeder assembly comprises a bolt vibration disc 504 and a bolt linear feeding channel 505, a discharge hole of the bolt vibration disc 504 is communicated with one end of the bolt linear feeding channel 505, the bolt side cutting module comprises a side cutting fixing frame 508, a side cutting air cylinder 509 and a side cutting seat 510, the side cutting fixing frame 508 is fixed on a machine table 1, the side cutting seat 510 is horizontally and slidingly connected with the side cutting fixing frame 508, a bolt material receiving cavity 511 is arranged on the side cutting seat 510, the bolt material receiving cavity 511 can be communicated with one end of the bolt linear feeding channel 505, which is far away from the bolt vibration disc 504, the side cutting air cylinder 509 is arranged on the side cutting fixing frame 508, and a piston rod of the side cutting air cylinder 509 is connected with the side cutting seat 510;

Specifically, bolts are placed in batches into the bolt vibration plates 504, the bolts enter the bolt linear feeding grooves 505 one by one through vibration feeding of the bolt vibration plates 504, then the bolts slowly move along the bolt linear feeding grooves 505 and finally enter the bolt receiving cavities 511 of the side cutting seats 510, then the side cutting cylinders 509 are started to drive the side cutting seats 510 to horizontally move, the bolt receiving cavities 511 of the side cutting seats 510 are staggered with the linear feeding grooves, the bolt linear feeding grooves 505 are closed, the bolts in the bolt receiving cavities 511 are completely fixed, and then the equidistant carrying modules wait for grabbing and carrying.

In this embodiment, preferably, the outer side of the bolt vibration disc 504 is wrapped with a bolt feeding protection cover 502, a bolt feeding opening opposite to the bolt vibration disc 504 is provided at the top of the bolt feeding protection cover 502, and the bolt vibration disc 504 is protected by the bolt feeding protection cover 502, so that normal feeding operation of the bolt vibration disc 504 is ensured.

In this embodiment, preferably, the plastic part linear feeder assembly includes a plastic part vibration disc and a plastic part linear feeding channel 503, a discharge hole of the plastic part vibration disc is communicated with one end of the plastic part linear feeding channel 503, and the other end of the plastic part linear feeding channel 503 and the plastic part are communicated with the nut assembly;

Specifically, by placing plastic parts in batches into the plastic part vibration disc, the plastic parts enter the plastic part linear feeding grooves 503 one by one through vibration feeding of the plastic part vibration disc, and then the plastic parts slowly move along the plastic part linear feeding grooves 503 and finally enter the plastic part and nut assembly.

In this embodiment, preferably, the plastic part feeding protection cover 501 wraps the outer side of the plastic part vibration plate, a plastic part feeding opening opposite to the plastic part vibration plate is arranged at the top of the plastic part feeding protection cover 501, and the plastic part vibration plate is protected by the plastic part feeding protection cover 501, so that normal feeding operation of the plastic part vibration plate is ensured.

In this embodiment, preferably, the equidistant carrying module includes a bolt transferring X-Y axis module 506 and an assembling clamping jaw cylinder 507, the bolt transferring X-Y axis module 506 is installed on the machine 1, the assembling clamping jaw cylinder 507 is installed on a movable lifting end of the bolt transferring X-Y axis module 506, the assembling clamping jaw cylinder 507 is located above the side cutting seat 510 and the assembly of plastic parts and nuts, and an output end of the assembling clamping jaw cylinder 507 is provided with a bolt profiling clamping jaw.

Specifically, the bolt is grabbed by the bolt profiling clamping jaw of the clamping jaw cylinder 507, and then the bolt is horizontally moved horizontally and vertically up and down by utilizing the function of the bolt transferring X-Y axis module 506, so that the carrying is realized.

Preferably, in this embodiment, the assembly of plastic part and nut includes an assembly seat 512, a plastic part limiting cylinder 514, a plastic part limiting plate 513, an inner cavity profiling mold 519, a jacking cylinder 516, a plastic part jacking sleeve 518 and an assembly cylinder 517, the assembly seat 512 is mounted on the machine table 1, an assembly area is arranged at the top of the assembly seat 512, a penetrating assembly hole 521 is arranged at the assembly area, a slot 520 communicated with the assembly hole 521 is arranged at the side of the assembly seat 512, the slot 520 is communicated with one end of the plastic part linear feed channel 503 far away from the plastic part vibration disc, a horizontally penetrating limiting groove is arranged at the side of the assembly seat 512, the limiting groove is communicated with the assembly hole 521, the plastic part limiting plate 513 is horizontally arranged in the limiting groove in a sliding manner, a notch 522 is arranged on the plastic part limiting plate, the plastic part limiting cylinder 514 is horizontally arranged at the side of the assembly seat 512, a piston rod of the plastic part limiting cylinder 514 is connected with the plastic part limiting plate 513, the assembly cylinder 517 is mounted on the machine table 1 and is located below the assembly seat 512, the assembly seat 517 is communicated with one end of the plastic part linear feed channel 503 far away from the plastic part vibration disc, the plastic part, the piston rod 515 is mounted in the jacking sleeve 515 is vertically arranged in the inner cavity 515, and the piston rod 515 is vertically arranged in the cavity is vertically connected with the jacking sleeve 515, and is vertically arranged in the cavity molding sleeve 518.

Specifically, when assembling the plastic part and the bolt, the bolt linear feeder assembly conveys the screw feed into the bolt receiving cavity 511 of the side cutting seat 510, then the bolt transferring X-Y axis module 506 drives the assembling clamping jaw cylinder 507 to move to the position above the side cutting seat 510, then the assembling clamping jaw cylinder 507 descends, the assembling clamping jaw cylinder 507 clamps the bolt to fix the bolt, then the assembling clamping jaw cylinder 507 ascends, the bolt transferring X-Y axis module 506 drives the assembling clamping jaw cylinder 507 to move to the position above the assembling seat 512, the assembling clamping jaw cylinder 507 descends, the bolt is positioned in the assembling area, the assembling clamping jaw cylinder 507 keeps clamping at the same time, then the plastic part limiting cylinder 514 acts, the plastic part limiting plate 513 is driven to move in the limiting groove, the plastic part is limited up, then the jacking cylinder 516 acts, the inner cavity profiling die 519 is driven to ascend into the screw, then the plastic part limiting cylinder 514 acts again, the notch 522 of the plastic part limiting plate 513 is completely positioned in the assembling hole 521, then the assembling cylinder 517 acts, the mounting plate and the plastic part jacking sleeve 518 are driven to jack the plastic part into the inner cavity, finally the plastic part is clamped to the inner cavity 518, the plastic part is assembled with the plastic part limiting plate 513 is carried by the clamping seat, and the plastic part is carried by the clamping seat 2, and the plastic part is carried by the clamping the plastic part, and the plastic part is carried by the clamping seat and the plastic part, and the plastic part is carried by the clamping the plastic part, and the plastic part is conveyed by the clamping the plastic part and the plastic part, and the plastic part and the next 4.

Before the plastic part and the nut are assembled, the plastic part is firstly limited, then the inner cavity profiling die 519 is inserted into the inner hole of the bolt to prevent the plastic part from deforming when being nailed into the inner hole of the bolt, and then the plastic part is inserted into the bolt, so that the assembly of the plastic part and the bolt is completed, and the assembly of the plastic part and the bolt is ensured not to be damaged and deformed.

In this embodiment, preferably, the O-ring assembling mechanism 6 includes an O-ring linear feeder assembly, a heating receiving seat 603 and an assembling and detecting device, the O-ring linear feeder assembly is connected with the heating receiving seat 603, the assembling and detecting device includes an O-ring carrying X-Y axis module 605, a detecting component and an assembling component, a substrate 606 is mounted at a moving lifting end of the O-ring carrying X-Y axis module 605, the detecting component and the assembling component are respectively mounted at two sides of the substrate 606, the assembling component includes a three-jaw cylinder 608, a push-out cylinder 607 and an O-ring push plate 609, the three-jaw cylinder 608 and the push-out cylinder 607 are vertically mounted on the substrate 606 side by side, an inner support profiling clamping jaw 610 is mounted at an output end of the three-jaw cylinder 608, the O-ring push plate 609 is horizontally arranged and one end is connected with a piston rod of the push-out cylinder 607, and the other end is provided with a matching hole, and the O-ring push plate 609 is sleeved on the inner support profiling clamping jaw 610 through the matching hole.

Specifically, the O-ring linear feeder assembly conveys the O-ring to the heating receiving seat 603, then the heating receiving seat 603 heats the O-ring, then the O-ring carrying X-Y axis module 605 moves down the three-jaw cylinder 608 to above the heating receiving seat 603, then the inner support profiling clamping jaw 610 of the three-jaw cylinder 608 clamps the O-ring in an inner support manner, then the O-ring carrying X-Y axis module 605 drives the three-jaw cylinder 608 to move above the carrier seat 4 of the indexing turntable 2, then the inner support profiling clamping jaw 610 descends to the bolt of the carrier seat 4, then the pushing cylinder 607 moves to drive the pushing plate to descend, the O-ring is pushed down to push the O-ring to the bottom of the bolt, the O-ring carrying X-Y axis module 605 moves the three-jaw cylinder 608 to the heating receiving seat 603 for next grabbing and assembling.

The O-shaped ring assembling mechanism 6 can effectively prevent the O-shaped ring from cracking when being grabbed by the inner support by adopting the heating receiving seat 603, and meanwhile, the assembling assembly adopts a structural form comprising a three-jaw cylinder 608, an inner support profiling clamping jaw 610, a push-out cylinder 607 and an O-shaped ring push plate 609, so that the grabbing and push-out assembly of the O-shaped ring can be effectively realized.

Preferably, in this embodiment, the detection assembly includes a detection cylinder 611, a fixing rod 613, a detection sleeve 614 and a laser displacement sensor 612, where the detection cylinder 611 is vertically installed on the base plate 606, the fixing rod 613 is installed on a piston rod of the detection cylinder 611, the detection sleeve 614 is sleeved on the fixing rod 613, the detection sleeve 614 is vertically slidably connected with the fixing rod 613 and is provided with an elastic member, and the laser displacement sensor 612 is installed on the fixing rod 613 and faces the detection sleeve 614, for monitoring displacement of the detection sleeve 614;

Specifically, after the O-ring is assembled on the bolt, the O-ring carrying X-Y axis module 605 moves the detecting assembly above the bolt of the carrier seat 4 of the indexing turntable 2, then the detecting cylinder 611 acts to drive the fixing rod 613 to descend, and the detecting sleeve 614 is driven to descend and sleeve the bolt, when the detecting sleeve 614 contacts with the O-ring, the detecting sleeve 614 moves upward relative to the fixing rod 613 due to the continuous action of the detecting cylinder 611, and then the laser displacement sensor 612 detects the displacement height of the detecting sleeve 614, so as to determine whether the O-ring is mounted in the designated position.

In this embodiment, preferably, a through kidney-shaped groove 615 is formed on a side surface of the fixing rod 613, a through mounting hole 616 is formed on a side surface of the detecting sleeve 614, two ends of a connecting rod 618 horizontally arranged in the kidney-shaped groove 615 extend into the mounting hole 616, the elastic member is a detecting spring 617 sleeved on the fixing rod 613, and one end of the elastic member abuts against the detecting sleeve 614, and the other end abuts against a piston rod of the detecting cylinder 611;

specifically, the detection spring 617 is compressed when the detection sleeve 614 moves upward when it is lowered into contact with the O-ring, and the detection spring 617 releases its spring force to urge the detection sleeve 614 downward relative to the mounting bar 613 to return to its original position when the detection assembly returns to its original position for no further detection.

In this embodiment, preferably, the O-ring linear feeder assembly includes an O-ring vibration disc and an O-ring linear feeding channel 602, a discharge port of the O-ring vibration disc is communicated with one end of the O-ring linear feeding channel 602, a heating receiving cavity 604 is disposed on the heating receiving seat 603, and the other end of the O-ring linear feeding channel 602 is communicated with the heating receiving cavity 604 of the heating receiving seat 603;

Specifically, by placing O-rings in batches into the O-ring vibration disc, the O-rings are fed into the O-ring linear feed channel 602 one by one through vibration feeding of the O-ring vibration disc, and then the O-rings slowly move along the O-ring linear feed channel 602 and finally enter the heating receiving cavity 604 of the heating receiving seat 603.

In this embodiment, preferably, an O-ring feeding protection cover 601 is arranged on the outer side of the O-ring vibration disk, an O-ring feeding opening opposite to the O-ring vibration disk is arranged on the top of the O-ring feeding protection cover 601, and the O-ring vibration disk is specifically protected by the O-ring feeding protection cover 601, so that normal feeding of the O-ring vibration disk is ensured.

In this embodiment, preferably, the nut detecting and pre-assembling mechanism 7 includes a nut linear feeder assembly, a receiving and separating assembly, a NG vision detecting assembly and a nut mounting assembly, where the receiving and separating assembly includes a receiving and separating seat 703, a separating cylinder 704 and a separating frame 705, the receiving and separating frame 705 is fixed on the machine table 1, the separating cylinder 704 is mounted on the separating frame 705, the receiving and separating seat 703 is horizontally slidably connected with the separating frame 705, and the receiving and separating seat 703 is connected with a piston rod of the separating cylinder 704, and a receiving and separating cavity 706 is provided on the receiving and separating seat 703, and the receiving and separating cavity 706 can be communicated with the nut linear feeder assembly.

Preferably, in this embodiment, the nut linear feeder assembly includes a nut vibration disc and a nut linear feeding channel 702, a discharge hole of the nut vibration disc is communicated with one end of the nut linear feeding channel 702, and the material receiving and separating cavity 706 can be communicated with one end of the nut linear feeding channel 702 away from the nut vibration disc;

Specifically, nuts are placed in the nut vibration plates in batches, the nuts enter the nut linear feeding grooves 702 one by one through vibration feeding of the nut vibration plates, then the nuts slowly move along the nut linear feeding grooves 702 and finally enter the receiving and separating cavity 706, and feeding of the nuts are achieved.

In this embodiment, preferably, the outer side of the nut vibration plate is wrapped with a nut feeding protection cover 701, a nut feeding opening opposite to the nut vibration plate is provided at the top of the nut feeding protection cover 701, and the nut vibration plate is specifically protected by the nut feeding protection cover 701, so that normal feeding operation of the nut vibration plate is ensured.

In this embodiment, preferably, the NG vision inspection assembly includes a detection camera 707, a blowing assembly and a NG collection bin 708, where the detection camera 707, the blowing assembly and the NG collection bin 708 are all installed on the machine table 1 and are all located at one side of the receiving separation assembly, and a collection port is formed at the top of the NG collection bin 708;

Specifically, after the nut linear feeder assembly conveys the nut material to the material receiving and separating cavity 706 of the material receiving and separating seat 703, the separating cylinder 704 acts to drive the material receiving and separating seat 703 to move to a position opposite to the detecting camera 707, then the detecting camera 707 performs visual detection on the nut on the material receiving and separating seat 703, if the nut is qualified, the nut mounting assembly grabs the nut and installs the nut, if the nut is unqualified, the material blowing assembly blows the nut down, so that the nut falls into the NG collecting bin 708.

Preferably, in this embodiment, the nut mounting assembly includes a nut handling X-Y axis module 709, a preassembly screw-in assembly and a nut clamping jaw cylinder 712, a base 715 is disposed on a moving lifting end of the nut handling X-Y axis module 709, the preassembly screw-in assembly includes a preassembly servo motor 710, a preassembly torque sensor 711, a preassembly rotating rod 716 and a preassembly profiling mold 714, the preassembly servo motor, the preassembly torque sensor 711 and the nut clamping jaw cylinder 712 are all mounted on the base 715, the preassembly servo motor 710, the preassembly torque sensor 711, the preassembly rotating rod 716 and the preassembly profiling mold 714 are sequentially connected, an output end of the nut clamping jaw cylinder 712 is connected with a preassembly nut clamping jaw 713, and the preassembly nut clamping jaw 713 is located below the preassembly profiling mold 714.

Preferably, in this embodiment, the pre-assembled profiling mold 714 is vertically slidably connected to the pre-assembled rotating rod 716 and circumferentially fixed, and an elastic member is disposed between the pre-assembled profiling mold 714 and the pre-assembled rotating rod 716.

In this embodiment, preferably, a limiting boss 717 and a horizontal through kidney-shaped hole 718 are sequentially disposed below the preassembly rotating rod 716, the preassembly profiling mold 714 is sequentially provided with a through accommodating hole 719 and a sleeving hole 720, the side surface of the preassembly profiling mold 714 is provided with an anti-rotation hole 721, the preassembly profiling mold 714 is sleeved below the preassembly rotating rod 716 through the sleeving hole 720, an accommodating cavity is formed between the limiting boss 717 and the accommodating hole 719, the elastic element is a preassembly spring 723, the preassembly spring 723 is located in the accommodating cavity, the kidney-shaped hole 718 is internally provided with an anti-rotation rod 722 which is horizontally arranged, and two ends of the anti-rotation rod 722 are respectively inserted into the anti-rotation holes 721 on two sides.

Specifically, after the detection of the nut in the detection camera 707 is qualified, the nut carrying X-Y axis module 709 drives the preassembly screw-in assembly to move and descend to the nut position, so that the profiling mold presses down to tightly press the nut, then the nut clamping jaw cylinder 712 drives the preassembly nut clamping jaw 713 to clamp the nut, then the nut carrying X-Y axis module 709 drives the preassembly screw-in assembly and the nut clamping jaw cylinder 712 to move and descend to the bolt on the carrier seat 4 of the indexing turntable 2, then the preassembly nut clamping jaw 713 of the nut clamping jaw cylinder 712 loosens the nut, then the preassembly servo motor 710 is started, the preassembly torque sensor 711 and the preassembly rotary rod 716 drive the preassembly profiling mold 714 to rotate, so that the nut is preassembled to the bolt, during screwing, the preassembly servo motor 710 firstly rotates reversely, so that the nut is aligned with the first initial thread of the bolt, then rotates positively, the nut is rotated to the pretightening designated position, and finally the preassembly of the nut and the bolt is completed.

This preassembly screw in subassembly is through setting up preassembly servo motor 710, preassembly torque sensor 711, preassembly rotary rod 716 and preassembly profile modeling mould 714, detect the moment of torsion of nut and bolt preassembly locking through preassembly torque sensor 711, provide the moment of torsion to the preassembly of nut through servo motor and receive the feedback of preassembly torque sensor 711 simultaneously and carry out real-time control, through vertical sliding connection of profile modeling mould and rotary rod and setting up the elastic component for the profile modeling mould can compress tightly the nut under the elasticity effect of elastic component, is convenient for rotate the nut.

In this embodiment, preferably, the nut position adjusting mechanism 8 includes an adjusting bracket 801, an adjusting cylinder 802 and an adjusting screw-in assembly, the adjusting bracket 801 is mounted on the machine 1, the adjusting cylinder 802 is mounted on the adjusting bracket 801, a piston rod of the adjusting cylinder 802 is connected with a moving plate 803, the adjusting screw-in assembly is mounted on the moving plate 803, the adjusting screw-in assembly includes an adjusting servo motor 804, an adjusting torque sensor 805, an adjusting rotating rod 809 and an adjusting profiling mold 807, a mounting connection structure of the adjusting screw-in assembly is consistent with that of the preassembling screw-in assembly, an adjusting contact displacement sensor 806 is further disposed on the moving plate 803, a contact structure is disposed on an outer side of the adjusting profiling mold 807, a contact detection end of the adjusting contact displacement sensor 806 is in contact connection with the contact structure, the adjusting profiling mold 807 is in vertical sliding connection with the adjusting rotating rod 809 and is fixed circumferentially, and an elastic piece is disposed between the adjusting profiling mold 807 and the adjusting rotating rod 809.

Specifically, after the nut is preassembled and then rotates to the position of the nut position adjusting mechanism 8 along with the indexing turntable 2, the adjusting cylinder 802 acts to drive the moving plate 803 to descend, so that the adjusting profiling mold 807 contacts and jacks up the nut, the whole profiling mold ascends to generate displacement after contacting with the nut, the displacement is detected by the adjusting contact displacement sensor, the position state of the nut detected by the adjusting contact displacement sensor is fed back to the adjusting servo motor 804, the servo motor is driven to rotate subsequently, the position of the nut on the bolt is adjusted, and the whole screwing-in installation of the nut is completed.

In this embodiment, preferably, a limiting convex ring and a sliding waist hole which penetrates horizontally are sequentially arranged below the adjusting rotary rod 809, a penetrating sleeve hole is arranged on the adjusting profiling mold 807, an anti-rotation mounting hole 616 is arranged on the side face of the adjusting profiling mold 807, the adjusting profiling mold 807 is sleeved below the adjusting rotary rod 809 through the sleeve hole, an anti-rotation mounting rod which is horizontally arranged is arranged in the sliding waist hole, and two ends of the anti-rotation mounting rod are respectively inserted into the anti-rotation mounting holes 616 on two sides.

In this embodiment, preferably, the elastic piece is an adjusting spring, the adjusting spring is sleeved on the outer side of the adjusting rotating rod 809, the top of the adjusting spring contacts and abuts against the limiting convex ring, and the bottom of the adjusting spring contacts and abuts against the adjusting profiling die 807.

In this embodiment, preferably, the contact structure is a contact ring 808, the contact ring 808 is fixed on the outer side of the adjusting profiling mold 807, and the contact detection end of the adjusting contact displacement sensor 806 is in contact connection with the contact ring 808.

In this embodiment, preferably, the bolt riveting mechanism 9 includes a press riveting frame 901, a press riveting cylinder 902, a press riveting seat 903 and a riveting tool bit 906, the press riveting frame 901 is installed on the machine table 1, the press riveting cylinder 902 is installed on the press riveting frame 901, the press riveting seat 903 is vertically slidably connected with the press riveting frame 901, and the press riveting seat 903 is connected with an output end of the press riveting cylinder 902, the riveting tool bit 906 is installed at the bottom of the press riveting seat 903, and a positioning mechanism is disposed between the press riveting seat 903 and the indexing turntable 2 in a matching manner.

In this embodiment, preferably, the press riveting frame 901 is provided with a plurality of guide sleeves 905, the press riveting seat 903 is provided with a plurality of guide posts 904, and the plurality of guide posts 904 respectively extend into the guide sleeves 905, so that vertical sliding connection between the press riveting seat 903 and the press riveting frame 901 is realized, and accurate pressing can be realized.

In this embodiment, preferably, the positioning mechanism includes a plurality of positioning posts 907, the plurality of positioning posts 907 are mounted at the bottom of the riveting base, positioning holes 14 are respectively formed on two sides of the indexing table 2, which are located on the carrier base 4, and when the riveting base descends, the positioning posts 907 can extend into the positioning holes 14 to position and limit and fix the indexing table 2.

In this embodiment, the riveting cylinder 902 is preferably a gas-liquid pressure cylinder.

Specifically, when the bolt and the nut are clinched, the clinching cylinder 902 is started to drive the clinching base 903 to descend, then the positioning column 907 stretches into the positioning hole 14 to position and limit the split turntable 2, then the clinching bit 906 presses the bolt downwards, the tooth part of the bolt is pressed to a required deformation state to prevent the nut from being separated, the riveting is completed, then the clinching base 903 ascends, and all the components are restored to the original positions.

Preferably, in this embodiment, the nut docking height detecting mechanism 10 includes a docking detecting rack 1001, a docking detecting cylinder 1002, a docking detecting seat 1003, a diagonal detecting assembly and a docking angle adjusting assembly, the docking detecting rack 1001 is mounted on the machine table 1, the docking detecting seat 1003 is vertically slidably connected with the docking detecting rack 1001, the docking detecting cylinder 1002 is mounted on the docking detecting rack 1001, and a piston rod of the docking detecting cylinder 1002 is connected with the docking detecting seat 1003, the docking angle adjusting assembly includes an adjusting servo motor 1004, a transmission assembly, a docking fixing seat 1007 and a docking rotating seat 1008, the adjusting servo motor 1004 and the docking fixing seat 1007 are mounted on the docking detecting seat 1003, the docking rotating seat 1008 is rotationally connected with the docking fixing seat, the diagonal detecting assembly is mounted on the docking rotating seat 1008, and the transmission assembly is respectively connected with the docking rotating seat 1008 and a spindle of the adjusting servo motor 1004.

Preferably, in this embodiment, the transmission assembly includes a driving gear 1005 and a driven gear 1006, the driving gear 1005 is mounted on the main shaft of the adjustment servo motor 1004, and the driven gear 1006 is mounted on the docking rotation seat 1008 and is meshed with the driving gear 1005, so as to implement transmission.

In this embodiment, preferably, the diagonal detection assembly includes two opposite-measuring contact displacement sensors 1009, the two opposite-measuring contact displacement sensors 1009 are diagonally distributed on the opposite-measuring rotary base 1008, and the contact detection ends of the two opposite-measuring contact displacement sensors 1009 are located below the opposite-measuring rotary base 1008, so as to implement the detection of the diagonal height of the nut.

In this embodiment, preferably, the docking detection frame 1001 is provided with a docking slide rail, the docking detection seat 1003 is provided with a docking slide block, and the docking slide block is matched with the docking slide rail, so as to realize vertical sliding connection between the docking detection seat 1003 and the docking detection frame 1001.

Specifically, when the butt joint height of the nut is detected, the servo motor is started first, and the butt joint rotating seat 1008 is controlled to rotate according to the initial position of the nut adjusted by the nut position adjusting mechanism 8, so that the diagonal detection assembly rotates to the corresponding detection angle position of the nut, then the butt joint detection cylinder 1002 acts to drive the butt joint detection seat 1003 to descend, so that the two butt joint contact type displacement sensors 1009 of the diagonal detection assembly detect the two diagonal positions of the nut respectively, and whether the butt joint height of the nut is qualified is measured.

In this embodiment, preferably, the finished product blanking mechanism 11 includes a blanking frame 1101, a blanking X-Y axis module 1102, a blanking gripper cylinder 1103 and a blanking bin 1105, the blanking frame 1101 is mounted on the machine table 1, the blanking X-Y axis module 1102 is mounted on the blanking frame 1101, a piston rod of the blanking gripper cylinder 1103 is mounted on a moving lifting end of the blanking X-Y axis module 1102, an output end of the blanking gripper cylinder 1103 is connected with a blanking profiling gripper 1104, the blanking bin 1105 is mounted on the indexing machine table 1 and located on one side of the indexing turntable 2, a blanking opening 1106 is formed in the top of the blanking bin 1105, and the bottom of the blanking bin 1105 passes through the machine table 1 and is connected with a blanking tube 1107.

In this embodiment, the indexing table 2 preferably includes a cam divider mounted on the machine table 1, and a rotary table mounted on the cam divider, and the carrier seat 4 is provided on the rotary table.

In this embodiment, preferably, a fixing table 3 is disposed on the inner side above the rotating table, the fixing table 3 is fixedly connected with the machine table 1, a carrier loosening device is disposed on the fixing table 3 corresponding to the plastic part, the bolt assembling mechanism 5 and the finished product blanking mechanism 11, a carrier jacking device is disposed on the fixing table 3 corresponding to the nut detecting and pre-assembling mechanism 7 and the nut position adjusting mechanism 8, the carrier loosening device comprises a loosening cylinder 12 and a loosening hook plate 13, the loosening cylinder 12 is fixed on the fixing table 3, the loosening hook plate 13 is connected with a piston rod of the loosening cylinder 12, the carrier jacking device comprises a jacking cylinder 15 and a jacking cylinder 16, the jacking cylinder 15 is fixed on the fixing table 3, the jacking cylinder 16 is mounted on the piston rod of the jacking cylinder 15, a clamping block 401 is disposed on one side of the fixing table 3 facing to the fixing table 3, the clamping block 401 is horizontally and slidably connected with the carrier seat 4, the carrier cavity 406 is disposed between the clamping block 401 and the carrier cavity 406, the clamping block 401 is disposed on one side facing to the fixing table 3, and the hook plate 401 can be matched with the clamping block 401, and the hook plate 402 can be clamped by the hook plate 401, and the clamping hook plate 402 can be loosened by the hook plate 402.

In this embodiment, preferably, a sliding groove is disposed on a side of the carrier seat 4 facing the fixed table 3, a plurality of slide guiding bars are disposed in the sliding groove, a slide guiding hole is disposed on the clamping block 401, the clamping block 401 is located in the sliding groove, and the slide guiding bars pass through the slide guiding hole and are provided with a limiting clamping plate 403, so that horizontal sliding connection between the clamping block 401 and the carrier seat 4 is achieved, and the slide guiding device cannot be separated.

In this embodiment, preferably, the opposite sides of the carrier seat 4 and the clamping block 401 are respectively provided with an arc-shaped slot, and the two arc-shaped slots are combined to form the carrier cavity 406.

In this embodiment, preferably, the revolving stage is located plastic part and bolt equipment mechanism 5, O type circle equipment mechanism 6, nut detection and preassembly mechanism 7, nut position adjustment mechanism 8, bolt riveting mechanism 9, nut butt joint height detection mechanism 10 and the below of finished product unloading mechanism 11 department all are provided with carrier benchmark stand 17, carrier seat 4 and revolving stage vertical sliding connection just are provided with slip limit structure, carrier benchmark stand 17 can drive carrier seat 4 and support carrier seat 4 and rise, after the revolving stage removes to carrier benchmark stand 17 department, carrier benchmark stand 17 can jack up carrier seat 41 mm, avoids receiving the influence of revolving stage flat run-out precision when each mechanism carries out work to guarantee each mechanism accurate effectual carrying out work.

In this embodiment, preferably, the rotating table is provided with a plurality of limiting sliding columns 404 at the position of the carrier seat 4, the carrier seat 4 is provided with a plurality of sliding holes, the limiting sliding columns 404 are fixed on the rotating table, the limiting sliding columns 404 penetrate through the sliding holes and are connected with limiting round tables 405, the carrier seat 4 is fixedly connected with a receiving column 407, the receiving column 407 is located below the carrier cavity 406, the rotating table is provided with a through hole at the position of the carrier seat 4, and the receiving column 407 penetrates through the through hole and can be matched with the carrier reference column 17 so as to achieve the integral lifting of the carrier seat 4 by 1mm.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An O-ring assembly mechanism, characterized in that: the O-ring assembly mechanism comprises an O-ring linear feeder assembly, a heated material receiving seat and an assembly detection device, the O-ring linear feeder assembly is connected to the heated material receiving seat, the assembly detection device comprises an O-ring transport X-Y axis module, a detection component and an assembly component, the moving lifting end of the O-ring transport X-Y axis module is installed with a base plate, the detection component and the assembly component are respectively installed on both sides of the base plate, the assembly component comprises a three-claw cylinder, a push-out cylinder and an O-ring push plate, the three-claw cylinder and the push-out cylinder are both vertically installed side by side on the base plate, the output end of the three-claw cylinder is installed with an inner support profiling clamp, the O-ring push plate is horizontally arranged and one end is connected to the piston rod of the push-out cylinder, and the other end is provided with a matching hole, and the O-ring push plate is sleeved on the inner support profiling clamp through the matching hole.

2. The O-ring assembly mechanism according to claim 1 is characterized in that: the detection component includes a detection cylinder, a fixed rod, a detection sleeve and a laser displacement sensor, the detection cylinder is vertically installed on the base plate, the fixed rod is installed on the piston rod of the detection cylinder, the detection sleeve is sleeved on the fixed rod, and the detection sleeve is vertically slidably connected to the fixed rod and is provided with an elastic part, and the laser displacement sensor is installed on the fixed rod and facing the detection sleeve, and is used to monitor the displacement of the detection sleeve.

3. The O-ring assembly mechanism according to claim 2 is characterized in that: a through waist-shaped groove is provided on the side of the fixing rod, a through mounting hole is provided on the side of the detection sleeve, a horizontally arranged connecting rod is provided in the waist-shaped groove and both ends of the connecting rod extend into the mounting hole, the elastic member is a detection spring sleeved on the fixing rod, and one end abuts against the detection sleeve and the other end abuts against the piston rod of the detection cylinder.

4. The O-ring assembly mechanism according to claim 3 is characterized in that: the O-ring linear feeder assembly includes an O-ring vibration disk and an O-ring linear feeding trough, the discharge port of the O-ring vibration disk is connected to one end of the O-ring linear feeding trough, a heating receiving cavity is provided on the heating receiving seat, and the other end of the O-ring linear feeding trough is connected to the heating receiving cavity of the heating receiving seat.

5. The O-ring assembly mechanism according to claim 4 is characterized in that an O-ring feeding protective cover is provided on the outer side of the O-ring vibration plate, and an O-ring feeding opening facing the O-ring vibration plate is provided on the top of the O-ring feeding protective cover.