CN208555858U - Axle sleeve wheel disc automatic riveting press - Google Patents

Abstract

The utility model discloses a kind of axle sleeve wheel disc automatic riveting press, are related to automatic riveting technical field, solve the prior art using manually-operated mode, there are problems that working efficiency is low and security risk.Its key points of the technical solution are that including rack, it is provided with index dial in the rack, is controlled by separator and rotates and be intervally distributed with multiple station platforms, and increase the protective device for protecting index dial on each station platform；And executive device, including axle sleeve installing device, wheel disc installing device, rivet installing device, missing nail detection device, riveting device and the feeding device being circumferentially sequentially sequentially distributed along index dial；Wherein, location and installation axle sleeve and wheel disc are provided at the axle sleeve installing device and wheel disc installing device to ensure the orientation mechanism for mounting of the two rivet hole perforation, the traditional manual operation mode of substitution is reached, so that riveting operation becomes to automate, working efficiency is improved, and avoids the purpose of security risk.

Description

Axle sleeve wheel disc automatic riveting press

Technical field

The utility model relates to automatic riveting technical fields, more specifically, being related to a kind of axle sleeve wheel disc automatic riveting press.

Background technique

It is air inlet through hollow shaft that centrifugal impeller, which refers to, radial outlet air, is done work using centrifugal force (depending on revolving speed and outer diameter), mentions air The wind wheel of high pressure.It include wheel disc, multiple blades, wheel cap and axle sleeve in centrifugal impeller, bottom bracket axle and wheel disc are through rivet interlacement Fixed, as shown in Fig. 1, axle sleeve a is placed in below wheel disc b, and the center of axle sleeve a has the set core a1 for wearing wheel disc b upwards, set There is the slot a11, axle sleeve a and wheel disc b of a rectangle to have for the upper surface of core a1, and there are four the rivet hole ab communicated.

In the fabrication process, universal at present still to use manually-operated mode, picked and placed on riveter axle sleeve, wheel disc and Rivet recycles the riveting device on riveter to carry out riveting, there are problems that working efficiency is low and security risk.

Utility model content

The purpose of the utility model is to provide a kind of axle sleeve wheel disc automatic riveting press, replace traditional manual operation mode, So that riveting operation becomes to automate, working efficiency is improved, and avoid security risk.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of axle sleeve wheel disc is automatic Riveter, including rack are provided with index dial in the rack, are controlled by separator and rotate and be intervally distributed with multiple stations Platform；And executive device, including axle sleeve installing device, wheel disc the installing device, rivet being circumferentially sequentially sequentially distributed along index dial Install device, missing nail detection device, riveting device and feeding device；Wherein, the axle sleeve installing device and wheel disc installing dress The place of setting is provided with location and installation axle sleeve and wheel disc to ensure the orientation mechanism for mounting of the two rivet hole perforation.

By using above-mentioned technical proposal, usage mode are as follows: station platform is placed at axle sleeve installing device, axle sleeve is pacified Mounted in this station platform；The station platform is gone at wheel disc installing device using separator rotation index dial, wheel disc is mounted on axis Set top；It continues with separator to go to the station platform at rivet installing device, rivet is installed into rivet hole；It continues with Separator goes to the station platform at missing nail detection device, and whether detection rivet is installed correctly, suspends the riveter if mistake It manually adjusts rivet and repairs inspection rivet installing device, carried out if correct in next step；Separator is continued with to turn the station platform To riveting device, the processing that presses is carried out；It continues with separator to go to the station platform at feeding device, takes out the success that presses Finished product afterwards；The subsequent station platform, which can enter again at axle sleeve installing device, carries out new circulation.Using the riveter, realize certainly Dynamic feeding is detected, is pressed and the operation of blanking, is not needed additional labour, is realized efficient production, will greatly promote effect Rate and benefit, and the security risk present in operation that avoids pressing；And multiple station platforms are set, it may make at multiple executive devices Can simultaneously simultaneously operating, after once-through operation, rotate index dial, station platform is gone into next executive device, improves the work to press Make efficiency；And mechanism for mounting is wherein oriented, it is used for location and installation axle sleeve and wheel disc, so that it is guaranteed that the rivet hole correspondence of the two is passed through It is logical, and then ensure the normal operation of riveter.

Being further disposed in, axle sleeve installing device for the utility model includes stagnant material platform and in stagnant material platform and work The first manipulator of axle sleeve is transported between the platform of position, orientation mechanism for mounting includes entangling to component at axle sleeve installing device；Institute State to entangle to component include that the transmission mechanism and peace of propeller shaft sleeve circumferential direction rotation are installed at stagnant material platform using static friction as power Loaded on, with first inserting column mating with slot in axle sleeve, and having between the first inserting column and the first manipulator at the first manipulator There is the elastic construction along the first manipulator lifting direction movement tendency.

By using above-mentioned technical proposal, mode of operation are as follows: transported the axle sleeve on stagnant material platform using the first manipulator To station platform, and the first manipulator pick up axle sleeve before, using the first inserting column being mounted on the first manipulator to axle sleeve into Row adjustment position, because slot is rectangle.Adjust the concrete mode of axle sleeve are as follows: make the rotation of axle sleeve original place using transmission mechanism, directly To the slot of the first inserting column insertion axle sleeve.And elastic construction is set, when axle sleeve puts mistake, the first inserting column can not be inserted Entering slot, elasticity of compression structure, the first manipulator of avoidable influence continues to decline, and when the orientation of transmission mechanism rotation slot When correct, the first inserting column can the elastic potential energy of elastic construction effect under quick insertion slot, it is ensured that the first manipulator quickly picks up The axle sleeve adjusted is taken, there is high efficiency.

The utility model is further disposed in the wheel disc installing device includes storing stand, and longitudinal sliding motion is connected with The pedestal stacked for wheel disc；First elevating mechanism, for driving the lifting of pedestal；And second manipulator, in pedestal and station Wheel disc is transported between platform；The orientation mechanism for mounting includes being set on storing stand and being inserted into second of rivet hole in wheel disc to insert Column.

By using above-mentioned technical proposal, because of the regular shape of wheel disc, stacks as most space-saving modes of emplacement, avoid The frequent feed supplement of operator.To avoid adjusting the falling-threshold height of the second manipulator in real time, the first elevating mechanism is set, is used for The place height of top layer wheel disc on pedestal is adjusted, while because of the simultaneously operating of the first elevating mechanism and the second manipulator, can be accelerated The efficiency of wheel disc is picked up, there is high efficiency.Using the second inserting column for being inserted into rivet hole in wheel disc, to be pre-positioned wheel disc Orientation, it is ensured that the wheel disc of postposition and preposition axle sleeve is concentric stacks, and rivet hole connects.

Being further disposed in, first elevating mechanism for the utility model includes the lead screw part for pushing pedestal to rise, At least two pedestals are movably installed on storing stand, wheel disc installing device further includes the rotating mechanism for driving storing stand rotation.

By using above-mentioned technical proposal, multiple pedestals are set, the quantity of wheel disc can be stacked on storing stand by increasing, and be utilized The mode of lead screw part pushing tow, lifting pedestal mode is simple, does not need for lead screw part to be fixedly connected with pedestal, only needs a lead screw Part switches the pedestal above it, can be realized the purpose of pushing tow pedestal, reduces equipment cost, reduce device program it is chaotic can It can property.

The utility model be further disposed in, rivet installing device includes vibrating disk component, vibrate rivet and Rivet is transferred out in the form of queue；Rivet throws component, above index dial and for launching at rivet to rivet hole；Second Elevating mechanism is fixed in rack and rivet is driven to throw component lifting and launches distance to reduce rivet；And conveying hollow pipe, Connection rivet throws component and vibrating disk component for rivet sliding.

By using above-mentioned technical proposal, mode of operation are as follows: using vibrating disk component one by one conveying rivet to conveying sky At heart pipe, rivet slides onto rivet in conveying hollow pipe and throws at component, and power is the potential energy generated by difference in height, more Energy conservation, and space is rationally utilized, component is thrown using rivet, and rivet contraposition is thrown at rivet hole.And it is arranged second liter The distance between descending mechanism, reduce slot and throw point, so as in the more stable loading rivet hole of rivet.

The utility model is further disposed in it includes lower plate that the rivet, which throws component, by the second elevating mechanism control System lifting；Several pairs of fixture blocks, are rotationally connected at lower plate, and have between each pair of fixture block and mutually pass to accommodating riveting with conveying hollow pipe The rivet chamber of nail；Third elevating mechanism, is fixedly linked with lower plate；Upper plate is fixedly mounted for third elevating mechanism；Push rod, one end It is fixed on upper plate and the other end is worn to rivet chamber, controlled by third elevating mechanism to push fixture block to turn to unlatching rivet Chamber.

By using above-mentioned technical proposal, mode of operation are as follows: because third elevating mechanism connects upper plate and lower plate, pass through drive Dynamic upper plate can reduce the distance between upper plate and lower plate, and push rod is fixed on upper plate, and other end promotion is rotatably connected on lower plate The clamping plate at place, and then the release of rivet chamber can be opened and be located at rivet therein, clever structure and simple.

The utility model is further disposed in the vibrating disk component includes the feeding track of conveying rivet, feeding Rivet partition component is provided between track and conveying hollow pipe；Rivet partition component includes storing unit, is had and feeding track The sliding channel of the feed inlet communicated, the discharge port communicated with conveying hollow pipe and connection inlet port and outlet port；Pusher part, It is slidably connected to storing unit and there is the delay tank set for rivet card to push rivet to slide in sliding channel；And sliding is driven Dynamic element, for driving pusher part to slide.

By using above-mentioned technical proposal, the mode of operation of rivet partition component are as follows: the rivet at feeding track is delivered to At the feed inlet of storing unit, a rivet is kept in using the delay tank of pusher part, which is slid in sliding channel, until Discharge port is reached, at this time by gravity, can fall into conveying hollow pipe, multiple rivets is avoided to be blocked in conveying hollow pipe.

Being further disposed at of the utility model corresponds to discharge outlet in, the storing unit and is connected with that push rivet to slide into defeated Send the high-pressure air source at hollow pipe.

By using above-mentioned technical proposal, high-pressure air source is set, is conveying the flowing in hollow pipe using high-pressure air source, It pushes rivet acceleration to slide to rivet to throw at component, and avoids rivet blocking during transport, it is ensured that rivet in conveying hollow pipe The fluency of sliding avoids the case where omitting rivet appearance.

The utility model is further disposed in the missing nail detection device includes mounting base；4th elevating mechanism, Gu In rack and the lifting of drive installation seat；Optical transmitting set is fixedly arranged on station platform and projects the light that can wear rivet hole upwards Signal；Several photosensitive sensors are fixedly installed in mounting base to incude the optical signal that optical transmitting set projects；Several warning parts, With the one-to-one coupling of photosensitive sensor.

By using above-mentioned technical proposal, mode of operation are as follows: starting optical transmitting set generates optical signal, if in rivet hole There is rivet, then optical signal can not wear rivet hole；If serious without rivet or rivet installation inclination in rivet hole, can exist and wear If the optical signal of rivet hole, incuded at this time using photosensitive sensor, operator is being warned by warning part, riveting can be suspended Machine carries out artificial loading rivet.Wherein the 4th elevating mechanism reduces the distance between photosensitive sensor and optical signal, improves induction Sensitivity.

The utility model is further disposed in the riveting device has the platen being located at below index dial, each It is provided with buffer structure between station platform and index dial and cooperates with platen to compress the pre- descending mechanism of buffer structure；It is described Pre- descending mechanism includes fixing seat, is fixedly arranged at index dial and has the limit plate for contradicting station platform upper surface；Rocking bar has and consolidates The pivot joint section that reservation is pivotally connected and connecting pin and struck side positioned at both ends, and struck side can contradict platen to stir connecting pin； Directional is vertically located in index dial so that station platform is arranged；And flexible connector, both ends respectively with connecting pin in rocking bar with And station platform is fixedly connected.

By using above-mentioned technical proposal, its working principle is that: when this station platform turn to riveting device at when, through platen to On stir the struck side of rocking bar, connecting pin is stirred downwards at this time, and the linkage through flexible connector moves station platform decline；And it orients The setting of part limits station platform longitudinal direction slide downward；The elastic property of flexible connector requires then be avoided to adapt to rocking bar Swing, and one end is made to be slidably connected, it is meant that the both ends of flexible connector, which are fixedly connected with, also can satisfy drive station The requirement of platform decline, therefore the requirement of elastic property keeps its fixed form more simple；Because keeping workbench straight using pre- descending mechanism It connects on the platen for dropping to riveting device, to eliminate the head conduction that presses when riveting device presses in the harmful effect of index dial Power, effective protection index dial.Noise is also reduced simultaneously.

In conclusion the utility model has the following beneficial effects: be arranged in rack the index dial that control through separator with The executive device of sequence distribution realizes automatic charging, detects, presses and the operation of blanking, do not need volume using the riveter Outer labour realizes efficient production, will greatly promote efficiency and benefit, and the safety present in operation that avoids pressing is hidden Suffer from；And multiple station platforms are set on index dial, may make at multiple executive devices can simultaneously operating simultaneously, after once-through operation, Index dial is rotated, station platform is gone into next executive device, improves the working efficiency to press；And mechanism for mounting is wherein oriented, It for location and installation axle sleeve and wheel disc, is penetrated through so that it is guaranteed that the rivet hole of the two is corresponding, and then ensures the normal operation of riveter.

Detailed description of the invention

Fig. 1 is the decomposition diagram of prior art bottom bracket axle and wheel disc；

Fig. 2 is the first schematic diagram of axle sleeve wheel disc automatic riveting press；

Fig. 3 is schematic diagram when axle sleeve installs omission rack at device；

Fig. 4 is schematic diagram when wheel disc installs omission rack at device；

Fig. 5 is schematic diagram when rivet installs omission rack at device；

Fig. 6 is the exploded view that rivet installs rivet partition component in device；

Fig. 7 is the exploded view that rivet installs that rivet in device throws component；

Fig. 8 is schematic diagram when omitting rack at missing nail detection device；

Fig. 9 is the exploded view of pre- descending mechanism at station platform on index dial.

In figure, a, axle sleeve；A1, set core；A11, slot；B, wheel disc；Ab, rivet hole；1, rack；11, separator；2, it indexes Disk；21, station platform；3, axle sleeve installs device；31, first conveyer belt；32, stagnant material platform；33, the first manipulator；331, elasticity knot Structure；4, wheel disc installs device；41, storing stand；411, pedestal；42, the first elevating mechanism；421, lead screw base；422, lead screw part； 43, rotating mechanism；44, the second manipulator；5, rivet installs device；51, vibrating disk component；511, feeding track；52, conveying is empty Heart pipe；53, rivet partition component；531, storing unit；5311, feed inlet；5312, discharge port；5313, channel is slid；532, it pushes away Materials and parts；5321, delay tank；533, driving element is slid；54, the second elevating mechanism；55, rivet throws component；551, upper plate； 552, lower plate；553, fixture block；5531, rivet chamber；554, third elevating mechanism；555, push rod；6, missing nail detection device；61, pacify Fill seat；62, the 4th elevating mechanism；63, photosensitive sensor；64, part is warned；7, riveting device；8, feeding device；81, second is defeated Send band；82, third manipulator；91, it entangles to component；911, transmission mechanism；9111, runner；9112, belt；912, the first inserting column； 92, the second inserting column；100, buffer structure；110, pre- descending mechanism；111, fixing seat；1111, limit plate；112, rocking bar；1121, pivot Connect section；1122, struck side；1123, connecting pin；113, directional；114, flexible connector.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Fig. 2, a kind of axle sleeve wheel disc automatic riveting press, including rack 1 and the index dial being set in rack 12 And executive device.Wherein, executive device according to the operating procedure that presses successively include axle sleeve installing device 3, wheel disc installing device 4, Rivet installs device 5, missing nail detection device 6, riveting device 7 and feeding device 8, and there are six circumferentially for setting on index dial 2 The station platform 21 of array distribution, the angle between two neighboring station platform 21 is 60 °, is additionally provided between rack 1 and index dial 2 Separator 11 is rotated for controlling index dial 2 according to signal, and executive device is successively divided along 2 clockwise/counterclockwise direction of index dial Cloth, and corresponding station platform 21 is arranged.Consequently facilitating executive device at six station platforms 21 can simultaneously operating, after once-through operation, Index dial 2 is rotated, station platform 21 is gone into next executive device, improves the working efficiency to press.

As shown in connection with fig. 3, axle sleeve installing device 3 includes first conveyer belt 31, positioned at the conveying of first conveyer belt 31 end Stagnant material platform 32 and the first manipulator 33 that axle sleeve a is transported between station platform 21 is corresponded in stagnant material platform 32 and at this time.Multiple axle sleeve a It is placed in the form of queue in first conveyer belt 31；It is only placed for an axle sleeve a on horizontal stagnant material platform 32；First manipulator 33 is past Multiple movement in stagnant material platform 32 above and index dial 2 above between, and there are four having on the first manipulator 33 can synchronization lifting be used for The sucker of axle sleeve a is adsorbed, sucker is connected with aspiration pump (not illustrating in figure).

As shown in connection with fig. 4, wheel disc installing device 4 includes storing stand 41, the first elevating mechanism 42, rotating mechanism 43 and the Two manipulators 44.It in the circumferential direction of storing stand 41 and is spaced apart there are three the pedestal 411 that is stacked for wheel disc b, on storing stand 41 With vertically for the central axis that pedestal 411 is arranged, so that pedestal 411 is slidably connected to storing stand 41, and pedestal 411 has There is the part stretched out outside storing stand 41；First elevating mechanism 42 includes a mutually matched lead screw base 421 and a lead screw part 422, lead screw base 421 is driven by the first rotary electric machine being set in rack 1, is stretched to control lead screw part 422, is passed through ejection Pedestal 411 stretches out the part outside storing stand 41, for driving the pedestal 411 for being now placed in 422 top of lead screw part to go up and down, storing stand The travel switch (not illustrating in figure) of the detection position top layer wheel disc b, the trip switch, for controlling are installed on 41 central axis Make the lifting travel of the first elevating mechanism 42, it is ensured that top layer wheel disc b is always positioned at sustained height；Rotating mechanism 43 includes second turn Dynamic motor rotates between storing stand 41 and rack 1 for controlling storing stand 41, to exchange corresponding first elevating mechanism 42 pedestal 411；Second manipulator 44 moves back and forth between above pedestal 411 and above index dial 2, and the second manipulator 44 When taking wheel disc b, be located at the top of the first elevating mechanism 42, on the second manipulator 44 tool there are four can synchronization lifting for adsorbing wheel disc The sucker of b, sucker are connected with aspiration pump (not illustrating in figure).

Referring to shown in Fig. 3 and Fig. 4, it is additionally provided with orientation mechanism for mounting at axle sleeve installing device 3 and wheel disc installing device 4, For location and installation axle sleeve a and wheel disc b, so that it is guaranteed that the corresponding perforation of the rivet hole ab of the two.

In detail as shown in Figure 3, orientation mechanism for mounting includes entangling to component 91 at axle sleeve installing device 3, is entangled to component 91 include a transmission mechanism 911 and first inserting column 912.Transmission mechanism 911, which is set to, to be detained at platform, including a third Rotary electric machine, four runners 9111 and the belt 9112 being set around between four runners 9111, one of runner 9111 by It controls in third rotary electric machine, the other three runner 9111 is connected V-shaped shape through belt 9112, and belt 9112 contradicts wheel disc b at this time Side wall, by static friction between the two as power drive axle sleeve a axial direction rotation, so as to adjust rivet hole ab on axle sleeve a With the orientation of slot a11；First inserting column 912 is installed between four suckers of the first manipulator 33, can be with the slot in axle sleeve a A11 is mating, and has elastic construction 331, in the present embodiment, first between the first inserting column 912 and the first manipulator 33 Elastic mechanism is spring.When axle sleeve a puts mistake, the first inserting column 912 can not be inserted into slot a11, elasticity of compression structure 331, the decline for influencing the first manipulator 33 is avoided, until first inserts when the orientation of the rotation of transmission mechanism 911 slot a11 is correct Column 912 just can the elastic potential energy of elastic construction 331 effect under quick insertion slot a11, ensure that axle sleeve a orientation adjustment is complete at this time Finish.

In detail as shown in Figure 4, orientation mechanism for mounting further includes multiple second inserting columns 92 on the storing stand 41, and each bottom Second inserting column 92 there are three running through at seat 411, to limit the rotation of pedestal 411, the second inserting column 92 is for being inserted into rivet in wheel disc b Hole ab, to be pre-positioned the orientation of wheel disc b.

Referring to Fig. 5 and as shown in connection with fig. 2, rivet installs device 5 and includes vibrating disk component 51, rivet throwing component 55, drives The conveying that dynamic rivet throws the second elevating mechanism 54, connection vibrating disk component 51 and rivet throwing component 55 that component 55 is gone up and down is empty Heart pipe 52 and the rivet partition component 53 between vibrating disk component 51 and conveying hollow pipe 52.Second elevating mechanism 54 is The first cylinder component being fixedly installed in rack 1；It conveys there are four the tools of hollow pipe 52；Vibrating disk component 51 includes for vibrating The vibrating disk (not illustrated in figure) of rivet and it is connected with vibrating disk and transfers out the feeding track 511 of rivet in the form of queue, There are four feeding track 511, the corresponding conveying hollow pipes 52 of each feeding track 511 altogether, and rivet is in feeding track 511 Keep big head-up upright state；

As shown in connection with fig. 6, rivet partition component 53 includes 531, pusher parts 532 of a storing unit and a driving The sliding driving element 533 that pusher part 532 slides.Sliding driving element 533 is the second element cylinder being fixedly installed in rack 1 Part.The side of storing unit 531 is bonded with feeding track 511, and has four feed inlets 5311 communicated with feeding track 511, The lower surface of storing unit 531 is opened up there are four the discharge port 5312 communicated with conveying hollow pipe 52, and feed inlet 5311 and discharging Mouthfuls 5312 it is corresponding communicates there are a sliding channel 5313 for rivet sliding, the upper surface of storing unit 531 be additionally provided with four with The mounting hole that discharge port 5312 communicates, for connecting the pipeline of high-pressure air source (not illustrating in figure), to push discharge port Rivet at 5312 accelerates to slide into conveying hollow pipe 52, avoids rivet blocking during transport.Pusher part 532 is horizontal through storage It materials and parts 531 and is slided in the sliding channel 5313 of storing unit 531, there are four can only accommodate a rivet to tool on pusher part 532 Delay tank 5321, the rivet in delay tank 5321 slides in sliding channel 5313 with the sliding of pusher part 532；

As shown in connection with fig. 7, it includes a fixture block 553, four of lower plate 552, eight of upper plate 551, one that rivet, which throws component 55, A push rod 555 and a third elevating mechanism 554, wherein third elevating mechanism 554 is the third being fixed at upper plate 551 Cylinder component, and the cylinder axis in the cylinder axis and third elevating mechanism 554 in the second elevating mechanism 54 is fixedly connected under At plate 552.Eight fixture blocks 553 are rotatably connected at lower plate 552, and are two-by-two a pair of of fitting setting, between each pair of fixture block 553 Cooperation all has the rivet chamber 5531 communicated with conveying hollow pipe 52, for temporary for a rivet.One end of push rod 555 It is fixedly connected at upper plate 551, the other end is arranged in lower plate 552 between any pair of fixture block 553, and can contradict fixture block 553 At rivet chamber 5531, push rod 555 is controlled by third elevating mechanism 554, so as to push each pair of fixture block 553 synchronous and reversed Rotation, and then rivet chamber 5531 is opened, release is located at rivet therein, and rivet is thrown in axle sleeve a and wheel disc b and is mutually communicated Rivet hole ab.

As shown in connection with fig. 8, missing nail detection device 6 includes the light of the 4th elevating mechanism 62, four of mounting base 61, one hair Emitter, four photosensitive sensors 63 and four warning parts 64.Wherein, the 4th elevating mechanism 62 is be fixedly arranged at rack 1 Four cylinder components, cylinder axis are connected with mounting base 61, go up and down for drive installation seat 61, to reduce mounting base at work The distance between 61 and station platform 21；Optical transmitting set (not illustrating in figure) such as laser pen, is fixedly mounted on station platform 21, And it is located at the underface of rivet hole ab in axle sleeve a, for projecting the optical signal that can wear rivet hole ab upwards；Photosensitive sensor 63 For LXD5506 type cadmium sulphide photoconductive cell, it is fixedly mounted on mounting base 61, and is located at the surface of rivet hole ab in wheel disc b, is used Optical signal in induction lower section the projected place of optical transmitting set；Warning part 64 includes alarming horm and warning lamp, with photosensitive sensor 63 One-to-one coupling, when photosensitive sensor 63 senses optical signal, warning part 64 coupled thereto is opened, and avoids rivet installing dress Set rivet setup error at 5.

Shown in Figure 2, riveting device 7 includes pressing head and driving presses the hydraulic cylinder of head lifting, for at this time Axle sleeve a wheel disc b presses at the station platform 21 of corresponding riveting device 7, is not further elaborated herein；Riveting device 7 also has There is the platen for being located at 2 lower section of index dial, platen is parallel to the setting of index dial 2.Feeding device 8 include the second conveyer belt 81 and in Second conveyer belt 81 and correspond at this time between station platform 21 transport press after finished product third manipulator 82,82 knot of third manipulator Structure is identical as the second manipulator 44, moves back and forth between above the second conveyer belt 81 and above index dial 2, thus by index dial Finished product after having pressed on 2 takes out one by one, vacates station platform 21, so that the station platform 21 transfers back at axle sleeve installing device 3, into The operation that presses of a row new round.

As shown in connection with fig. 9, corresponding on index dial 2 has the opening for allowing station platform 21 to decline at each station platform 21, and Platen in riveting device 7 is always positioned at the lower section of station platform 21.Buffering is provided between index dial 2 and each station platform 21 The pre- descending mechanism 110 of structure 100 and compressible buffer structure 100.

Pre- descending mechanism 110 includes that a rocking bar 112 of directional 113, one of fixing seat 111, four and an elasticity connect Fitting 114.Wherein, flexible connector 114 is in the present embodiment tension spring, and one end of flexible connector 114 is fixed on station platform On 21, the other end is fixedly connected with one end of rocking bar 112；Directional 113 is the guide post being vertically located on index dial 2, four Directional 113 is distributed in 21 surrounding of station platform as matrix apex angle, and station platform 21 has the perforation worn for guide post, so that work Position platform 21 is set in directional 113, and can be to be set in directional along the axial direction sliding of directional 113, buffer structure 100 Pressure spring on 113 and between station platform 21 and index dial 2；Fixing seat 111 is the plate in " Z " font, has and is parallel to The limit plate 1111 and fixed plate of index dial 2 and the connecting plate for connecting limit plate 1111 and fixed plate, wherein fixed plate is through spiral shell Bolt is fixedly mounted on index dial 2, and limit plate 1111 contradicts the upper surface of station platform 21, for limiting the reset pole of station platform 21 Limit prevents the reset response of buffer structure 100 from station platform 21 being caused to pop up；Rocking bar 112 has a pivot joint section 1121 and position It in the connecting pin 1123 and struck side 1122 at both ends, is pivotally connected section 1121 and is articulated in through shaft at the pivot connecting plate of fixing seat 111, and shake Bar 112 is bonded pivot connecting plate and swings, and idler wheel is provided at connecting pin 1123 and struck side 1122, and connecting pin 1123 and elasticity are even Fitting 114 is connected, and struck side 1122 is downward for abutting platen, when roller conflicting platen at struck side 1122, can stir Connecting pin 1123, the linkage through flexible connector 114 move station platform 21 and decline.Under normality, the compressive resistance branch of buffer structure 100 Supportting station platform 21 keeps cooperation in the top of index dial 2, and drives connecting pin 1123 through flexible connector 114, so that struck side 1122 are in the minimum point of its own swinging track；And when this station platform 21 turns at riveting device 7, it is dialed up through platen The struck side 1122 of rocking bar 112 so that connecting pin 1123 is stirred downwards, therefore can drive station platform 21 to decline.In the present embodiment In, the maximum distance that station platform 21 is stirred through platen and declined is less than the maximum distance that buffer structure 100 compresses, and station platform 21 It can drop to and be contacted with the platen in riveting device, because the partial buffer of buffer structure 100 can be offset using pre- descending mechanism 110 Power, therefore the active force that hydraulic cylinder applies the head that presses in riveting device 7 can reduce, so as to reduce the energy consumption in riveting device 7, Setting because of buffer structure 100 simultaneously and pre- descending mechanism 110 apply the effect that station platform 21 generates downward velocity, reduce riveting The vibration generated when pressing at device 7, and noise is reduced, while because station platform 21 can be finally by the platen branch in riveting device Support, thus when avoiding pressing index dial 2 crushing.

It, will be defeated at first conveyer belt 31 using the first manipulator 33 in axle sleeve installing device 3 using this automatic riveting press The axle sleeve a sent is installed to corresponding station platform 21 at this time；Start separator 11, which is turned into wheel disc dress If at device 4, the wheel disc b at storing stand 41 is installed to the axle sleeve a of the station platform 21 using the second manipulator 44；It opens again Dynamic separator 11 turns to the station platform 21 at rivet installing device 5, using conveying hollow pipe 52, vibrating disk component 51 with And rivet is delivered to rivet and thrown at component 55 by rivet partition component 53, until by the corresponding throwing rivet hole ab of rivet；Again Start separator 11, which is turned at missing nail detection device 6, using optical transmitting set, photosensitive sensor 63 and Warn the signal transmitting of part 64, it is ensured that rivet installation is correct；Restart separator 11, which is turned into riveting device At 7, press；Restart separator 11, which is turned at feeding device 8, takes out finished product；Finally restart The station platform 21 is reset at axle sleeve installing device 3, carries out the operation that presses of a new round by separator 11.In riveter Each executive device is controlled by the control system on station, to realize automatic charging, detect, press and the work of blanking Industry does not need additional labour, realizes efficient production, will greatly promote efficiency and benefit, and deposits in the operation that avoids pressing Security risk.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of axle sleeve wheel disc automatic riveting press, including rack (1), it is characterised in that:

Index dial (2) are provided on the rack (1), rotated by separator (11) control and are intervally distributed with multiple station platforms (21)；

And executive device, axle sleeve installing device (3), wheel disc installing including being circumferentially sequentially sequentially distributed along index dial (2) fill Set (4), rivet installing device (5), missing nail detection device (6), riveting device (7) and feeding device (8)；

Wherein, location and installation axle sleeve (a) and wheel disc (b) are provided at axle sleeve installing device (3) and wheel disc installing device (4) To ensure the orientation mechanism for mounting of the two rivet hole (ab) perforation.

2. axle sleeve wheel disc automatic riveting press according to claim 1, it is characterised in that:

Axle sleeve installing device (3) includes stagnant material platform (32) and transports axle sleeve between stagnant material platform (32) and station platform (21) (a) the first manipulator (33), orientation mechanism for mounting include entangling to component (91) at axle sleeve installing device (3)；

Described entangle to component (91) includes being installed on stagnant material platform (32) to sentence static friction circumferential rotation of propeller shaft sleeve (a) for power Transmission mechanism (911) and be installed on the first manipulator (33) sentence with axle sleeve (a) in slot (a11) it is mating first Inserting column (912), and have between the first inserting column (912) and the first manipulator (33) and moved along the first manipulator (33) lifting direction The elastic construction (331) of trend.

3. axle sleeve wheel disc automatic riveting press according to claim 1 or 2, it is characterised in that: the wheel disc installs device (4) Including storing stand (41), longitudinal sliding motion is connected with the pedestal (411) stacked for wheel disc (b)；First elevating mechanism (42), for driving The lifting of dynamic pedestal (411)；And second manipulator (44), wheel disc (b) is transported between pedestal (411) and station platform (21)；

The orientation mechanism for mounting includes the second inserting column for being set on storing stand (41) and being inserted into rivet hole (ab) in wheel disc (b) (92)。

4. axle sleeve wheel disc automatic riveting press according to claim 3, it is characterised in that: the first elevating mechanism (42) packet The lead screw part (422) for pushing pedestal (411) to rise is included, is movably installed at least two pedestals (411), wheel disc on storing stand (41) Installing device (4) further includes the rotating mechanism (43) for driving storing stand (41) rotation.

5. axle sleeve wheel disc automatic riveting press according to claim 1, it is characterised in that: rivet installing device (5) packet It includes vibrating disk component (51), vibrate rivet and transfers out rivet in the form of queue；Rivet throws component (55), is located at index dial (2) above and for launching at rivet to rivet hole (ab)；Second elevating mechanism (54) is fixed on rack (1) and drives riveting Nail throws component (55) lifting and launches distance to reduce rivet；And conveying hollow pipe (52), connection rivet throw component (55) With vibrating disk component (51) for rivet sliding.

6. axle sleeve wheel disc automatic riveting press according to claim 5, it is characterised in that: the rivet throws component (55) packet Lower plate (552) are included, is controlled and is gone up and down by the second elevating mechanism (54)；Several pairs of fixture blocks (553), are rotationally connected at lower plate (552), And there is the rivet chamber (5531) that accommodating rivet is mutually passed to conveying hollow pipe (52) between each pair of fixture block (553)；Third lifting Mechanism (554) is fixedly linked with lower plate (552)；Upper plate (551) is fixedly mounted for third elevating mechanism (554)；Push rod (555), upper plate (551) is fixed in one end and the other end is worn at rivet chamber (5531), is controlled by third elevating mechanism (554) Rivet chamber (5531) are opened to push fixture block (553) to turn to.

7. axle sleeve wheel disc automatic riveting press according to claim 5, it is characterised in that: the vibrating disk component (51) includes The feeding track (511) of conveying rivet is provided with rivet partition component between feeding track (511) and conveying hollow pipe (52) (53)；

Rivet partition component (53) includes storing unit (531), have communicated with feeding track (511) feed inlet (5311), with The sliding channel of discharge port (5312) and connection feed inlet (5311) and discharge port (5312) that conveying hollow pipe (52) communicates (5313)；Pusher part (532) is slidably connected to storing unit (531) and with setting for rivet card to push rivet in sliding channel (5313) delay tank (5321) slid in；And sliding driving element (533), for driving pusher part (532) to slide.

8. axle sleeve wheel disc automatic riveting press according to claim 7, it is characterised in that: the storing unit (531) corresponds to The high-pressure air source for pushing rivet to slide at conveying hollow pipe (52) is connected at material mouth (5312).

9. axle sleeve wheel disc automatic riveting press according to claim 1, it is characterised in that: missing nail detection device (6) packet Include mounting base (61)；4th elevating mechanism (62), is fixedly arranged on rack (1) and the lifting of drive installation seat (61)；Optical transmitting set, It is fixedly arranged on station platform (21) and projects the optical signal that can wear rivet hole (ab) upwards；Several photosensitive sensors (63), fixed peace Loaded on mounting base (61) to incude the optical signal that optical transmitting set projects；Several warning parts (64), with photosensitive sensor (63) one It is coupled to one.

10. axle sleeve wheel disc automatic riveting press according to claim 1, it is characterised in that: the riveting device (7) has position Platen below index dial (2), be provided between each station platform (21) and index dial (2) buffer structure (100) and Cooperate with platen to compress the pre- descending mechanism (110) of buffer structure (100)；

The pre- descending mechanism (110) includes fixing seat (111), is fixedly arranged at index dial (2) and has in conflict station platform (21) The limit plate (1111) on surface；Rocking bar (112) has the pivot joint section (1121) being pivotally connected with fixing seat (111) and is located at both ends Connecting pin (1123) and struck side (1122), and struck side (1122) can contradict platen to stir connecting pin (1123)；Orientation Part (113) is vertically located in index dial (2) so that station platform (21) is arranged；And flexible connector (114), both ends respectively with Connecting pin (1123) and station platform (21) are fixedly connected in rocking bar (112).