CN204868055U - Automatic nut device rivets - Google Patents

Automatic nut device rivets Download PDF

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Publication number
CN204868055U
CN204868055U CN201520398717.6U CN201520398717U CN204868055U CN 204868055 U CN204868055 U CN 204868055U CN 201520398717 U CN201520398717 U CN 201520398717U CN 204868055 U CN204868055 U CN 204868055U
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CN
China
Prior art keywords
nut
workpiece
slide plate
riveting
cylinder
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Withdrawn - After Issue
Application number
CN201520398717.6U
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Chinese (zh)
Inventor
范曙光
刘明光
乐拥军
高鹏飞
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Ningbo Minth Automotive Parts Research and Development Co Ltd
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Ningbo Minth Automotive Parts Research and Development Co Ltd
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Priority to CN201520398717.6U priority Critical patent/CN204868055U/en
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Publication of CN204868055U publication Critical patent/CN204868055U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automatic nut device rivets, the two -dimentional mobile device of back -and -forth movement about including pneumatic riveting nut rifle (20) and supplying its, still be equipped with and supply its pivoted rotating device, second cylinder (21) of its switch piece (20A) are moved on the top, the next door sets up the vibration dish device that can automatic supply riveting nut (24), the preceding setting is used for shelving single automobile luggage frame work piece (31), and can control first work piece rest stand (32) of removing, draw will inhale before the riveting nut 24 pneumatic riveting nut rifle (20) that have riveting nut (24) along with change board (11) rotate to the axis of its muzzle axis and round hole (31B) unanimously, the utility model discloses degree of automation is high, and the riveting nut operating efficiency is high, and the product uniformity is good, especially, the automatic riveting nut operation of the automobile luggage frame work piece of crooked radian is fit for having.

Description

A kind of nut riveting device automatically
Technical field
The present invention relates to a kind of nut riveting device automatically and apply at automobile luggage racks workpiece tube wall circular hole riveting nut.
Background technology
As shown in Figure 1, riveting nut 24 is standard connector conventional in engineering.As shown in Figure 2, pneumatic nut riveting rifle 20 is specific purpose tools of riveting nut, the standard screw 20B of dimension can be loaded at its muzzle, flexible also drive shaft rotation in muzzle, riveting nut 24 is enclosed within when screw 20B upwards pushes outward and has elasticity sensation, its main shaft can rotate and make screw 20B be screwed into riveting nut 24 hypomere screwed hole, push its switch plate 20A, pneumatic nut riveting rifle 20 will make its compression by drawing riveting nut 24, continue to push its switch plate 20A, its main shaft can reverse and drive screw 20B to exit riveting nut 24 hypomere screwed hole, thus by riveting nut 24 riveting in cinclides, as Fig. 4, shown in Fig. 5.Riveting nut 24 and this pneumatic nut riveting rifle 20 all can be buied in market at home.
In manufacturing works, as fruit product adopts riveting nut connected mode, just have a large amount of riveting nut operation, adopt the mode of artificial hand-held Nut riveter operation, operating efficiency is low, and homogeneity of product is poor; Another kind is the automatic nut riveting device adopting three-dimensional moving device manipulation Nut riveter, but current automatic nut riveting device automaticity is not high, and efficiency of assembling and quality are still not high, are further improved.In addition, adopt the automatic nut riveting device of three-dimensional moving device can only tackle straight workpiece at present, the workpiece of crooked radian can not be tackled.
As shown in Figure 3, automobile luggage racks workpiece 31 is the square tube type metalworks with crooked radian, need on the tube wall 31A that it has crooked radian offer arrangement multiple circular hole 31B to rivet over riveting nut, adopt the mode of artificial hand-held Nut riveter operation, not only operating efficiency is low, and due to the existence of tube wall 31A crooked radian, the uniformity of product more can not be ensured; The automatic nut riveting device of current employing three-dimensional moving device is obviously more not competent.
The present invention is just in order to solve the problems of the technologies described above.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, provides a kind of nut riveting device and automobile luggage racks workpiece tube wall circular hole riveting nut method automatically.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of nut riveting device automatically, comprise the first underframe (1), along the first underframe (1) fore-and-aft direction, the first guide rail slide block mechanism is set, its first slide block (2) fixedly shelves the first slide plate (3) above, between its 2 first line slideways (4), the first screw mandrel (5) is also set along the longitudinal direction, this first screw mandrel (5) is driven by first servomotor (6) of its rear end, and the first feed screw nut (7) is also fixedly connected with this first slide plate (3), this first slide plate (3) arranges fixed mount (8) above, fixed mount (8) is arranged shaft sleeve (9), rotating shaft in shaft sleeve (9) is driven by the second servomotor (10), the front end of rotating shaft is fixedly connected with flap (11), along this flap (11) above-below direction, the second guide rail slide block mechanism is set, its second slide block (12) is fixedly installed the second slide plate (13) above, between its 2 second line slideways (14), the second screw mandrel (15) is also set along the vertical direction, this second screw mandrel (15) is driven by the 3rd servomotor (16) on its top, second feed screw nut is also fixedly connected with this second slide plate (13), described second slide plate (13) also arranges the 3rd guide rail slide block mechanism above along the vertical direction, its the 3rd slide block (17) is fixedly installed the 3rd slide plate (18) above, and the 3rd slide plate (18) upper end is connected with the piston rod of the first cylinder (19) be fixed on the second slide plate (13), 3rd slide plate (18) arranges pneumatic nut riveting rifle (20) above, 3rd slide plate (18) above also arranges the second cylinder (21), and what the piston-rod lower end of this second cylinder (21) connected switch plate (20A) below being positioned at this pneumatic nut riveting rifle (20) pushes head (22).Some pneumatic nut riveting rifles 20, drawing riveting nut 24 and main shaft can reverse and drive screw 20B to exit these two actions to need to drive respectively, then available two the second cylinders (21) realization drives respectively.
Described automatic nut riveting device, it is characterized in that, on described automatic nut riveting device side, the vibration disk device automatically supplying riveting nut (24) is set, this vibration disk device comprises circular hopper (23), described circular hopper (23) is along the spiral slope (25) be provided with inside it for carrying described riveting nut (24), initially to spiral up from the bucket end (26), and form subsequent rail bridge (27) outward at circular hopper (23), the initial bit of described pneumatic nut riveting rifle (20) is just in time that its muzzle is positioned at above the terminal of described vibration disk device subsequent rail bridge (27).
Described automatic nut riveting device, it is characterized in that, in the terminal of described vibration disk device subsequent rail bridge (27), arrange by the 3rd cylinder (28) drive for helping the support of the riveting nut (24) being positioned at most terminal to press from both sides (29), the photoelectric probe (30) whether riveting nut (24) for detecting most terminal normally in place is also set.
Described automatic nut riveting device, it is characterized in that, arrange before described vibration disk device and be used for the first workpiece rest stand (32) shelving single automobile luggage racks workpiece (31), described first workpiece rest stand (32) comprises the second underframe (33), along the second underframe (33) left and right directions, the 4th guide rail slide block mechanism is set, its Four-slider (35) fixedly shelves the 4th slide plate (36) above, between its 2 article of the 4th line slideway (37), the 4th screw mandrel (38) is also set in left-right direction, 4th screw mandrel (38) is driven by the 4th servomotor (39) of its right-hand member, 4th feed screw nut is also fixedly connected with the 4th slide plate (36), described 4th slide plate (36) covers strip plate (41) above, the wherein one end at the two ends, left and right of this strip plate (41) arranges block (42), the other end arranges the pushing block (44) driven by four-cylinder (43), at least arranges 2 groups for clamping the piece-holder seat (45) of described automobile luggage racks workpiece (31) along this strip plate (41), often organize described piece-holder seat (45) and comprise holder (46) and movable clip block (47), described holder (46) arranges and is suitable for the recess (48) placing described automobile luggage racks workpiece (31), described movable clip block (47) is driven by the 5th cylinder (49), and described 5th cylinder (49) is positioned at holder (46) below of piece-holder seat (45).
Described automatic nut riveting device, is characterized in that, arranges alignment pin (50), arrange the locating hole (51) matched with it in the relevant position of described strip plate (41) on described 4th slide plate (36).
Described automatic nut riveting device, it is characterized in that, arrange before described first workpiece rest stand (32) and be used for shelving many automobile luggage racks workpiece (31) and the second workpiece rest stand (52) of location, described second workpiece rest stand (52) is by the discrete setting in left side and right side, every side include the 3rd underframe (53) be arranged on the 3rd underframe (53) on for shelve multiple automobile luggage racks workpiece (31) wherein one end also locate shelve module (54), described module (54) of shelving has and waits to shelve multiple automobile luggage racks workpiece (31) shape, the pit (55) of cooperating number, in second workpiece rest stand (52) left side or right side, the manipulator mechanism (56) being used for mobile described automobile luggage racks workpiece (31) is set, described manipulator mechanism (56) comprises the 4th underframe (57), along the 4th underframe (57) fore-and-aft direction, the 5th guide rail slide block mechanism is set, its the 5th slide block (58) fixedly shelves the 5th slide plate (59) above, between its 2 article of the 5th line slideway (60), the 5th screw mandrel (61) is also set along the longitudinal direction, 5th screw mandrel (61) is driven by the 5th servomotor (62) of its front end, 5th feed screw nut is also fixedly connected with the 5th slide plate (59), described 5th slide plate (59) is fixedly connected with mechanical arm (64) above, 2 the 6th cylinders (65) are set up in parallel in the side of mechanical arm (64), piston rod connection the 7th cylinder (66) that described each 6th cylinder (65) is flexible up and down, 2 fingers (68) of each self-driven its manipulator (67) of described each 7th cylinder (66) are closed up or are separated.
Described automatic nut riveting device, it is characterized in that, every side the 3rd underframe (53) of described second workpiece rest stand (52) arranges fixed head (69), described in shelve that foam that module (54) directly adopts described automobile luggage racks workpiece (31) vanning to shelve makes shelve module (54); At the arranged outside blend stop (70) of wherein side fixed head (69) of second workpiece rest stand (52), arrange the 8th cylinder (71) shelving module (54) for promoting this side at opposite side, the piston rod of the 8th cylinder (71) connects for contacting pushing away article (72) of this side foam module of promotion.
Described automatic nut riveting device, it is characterized in that, between the left side and right side of described second workpiece rest stand (52), the 9th cylinder (73) is set respectively near underframe (53) place, every side the 3rd, the act bar (74) placed before and after its piston rod straight up connects, described act bar (74) arranges above and waits the pit (55) shelving multiple automobile luggage racks workpiece (31) shape, cooperating number.
Above-described automatic nut riveting device, the multiple circular holes (31B) for offering arrangement on square tube type automobile luggage racks workpiece (31) tube wall (31A) are riveted over riveting nut (24).
The invention provides a kind of nut riveting device and automobile luggage racks workpiece tube wall circular hole riveting nut method automatically, compared with prior art, automaticity of the present invention is high, and riveting nut operating efficiency is high, good product consistency; Further, by the second driven by servomotor, pneumatic nut riveting rifle also can rotate with flap, and it can be adjusted in time for the angle of workpiece cinclides, so the present invention is especially applicable to the automatic riveting nut operation of the automobile luggage racks workpiece with crooked radian; In addition, be provided with the automatic nut riveting device of the present invention of second workpiece rest stand, what the foam that can directly adopt automobile luggage racks workpiece to case to shelve was made shelves module, and riveting nut operation settles at one go, middle without the need to manual operation, all automatically completed by apparatus of the present invention.
Accompanying drawing explanation
Fig. 1 is riveting nut schematic perspective view;
Fig. 2 is pneumatic nut riveting rifle schematic perspective view;
Fig. 3 is automobile luggage racks workpiece schematic perspective view;
Fig. 4 is that riveting nut puts into profile before tube wall circular hole drawing deformation;
Fig. 5 is that riveting nut puts into profile after tube wall circular hole drawing deformation;
Fig. 6 is the positive apparent direction schematic perspective view of the present invention's automatic nut riveting device bare bones;
Fig. 7 is the present invention's automatic nut riveting device bare bones side-looking direction schematic perspective view;
Fig. 8 is that the automatic nut riveting device of the present invention mixes vibration disk device schematic perspective view;
Fig. 9 is the automatic nut riveting device schematic perspective view that the present invention is provided with the first workpiece rest stand;
Figure 10 is local A enlarged drawing in Fig. 8;
Figure 11 is piece-holder seat schematic perspective view of the present invention;
Figure 12 is the automatic nut riveting device schematic perspective view that the present invention is provided with second workpiece rest stand;
Figure 13 is shelving module, lifting bar associated part schematic perspective view of second workpiece rest stand;
Figure 14 is the manipulator mechanism schematic perspective view of second workpiece rest stand.
Detailed description of the invention
Below with the pneumatic nut riveting rifle 20 shown in riveting nut 24 shown in Fig. 1, Fig. 2, with Fig. 3 shown in automobile luggage racks workpiece 31, Fig. 6 to Figure 14 shown in automatic nut riveting device describe the specific embodiment of the present invention in detail.
As shown in Figure 3, automobile luggage racks workpiece 31 is the square tube type metalworks with crooked radian, need on the tube wall 31A that it has crooked radian offer arrangement multiple circular hole 31B to rivet over the riveting nut shown in Fig. 1, use for himself installing to connect.
Embodiment one
As shown in Figure 6, Figure 7, the automatic nut riveting device of the present invention, comprise the first underframe 1, along the first underframe 1 fore-and-aft direction, the first guide rail slide block mechanism is set, its first slide block 2 fixedly shelves the first slide plate 3 above, also arrange the first screw mandrel 5 along the longitudinal direction between its 2 the first line slideways 4, this first screw mandrel 5 is driven by first servomotor 6 of its rear end, and the first feed screw nut 7 is also fixedly connected with this first slide plate 3; This first slide plate 3 arranges fixed mount 8 above, fixed mount 8 is arranged shaft sleeve 9, rotating shaft in shaft sleeve 9 is driven by the second servomotor 10, the front end of rotating shaft is fixedly connected with flap 11, along this flap 11 above-below direction, the second guide rail slide block mechanism is set, its second slide block 12 is fixedly installed the second slide plate 13 above, between its 2 the second line slideways 14, the second screw mandrel 15 is also set along the vertical direction, this second screw mandrel 15 is driven by the 3rd servomotor 16 on its top, and the second feed screw nut is also fixedly connected with this second slide plate 13; Second slide plate 13 also arranges the 3rd guide rail slide block mechanism above along the vertical direction, and its 3rd slide block 17 is fixedly installed the 3rd slide plate the 18, three slide plate 18 upper end above and is connected with the piston rod of the first cylinder 19 be fixed on the second slide plate 13; 3rd slide plate 18 arranges above pneumatic nut riveting rifle the 20, three slide plate 18 and also arranges the second cylinder 21 above, the piston-rod lower end of this second cylinder 21 connect be positioned at this pneumatic nut riveting rifle 20 switch plate 20A below push 22.
As shown in Figure 8, on automatic nut riveting device side, the vibration disk device automatically supplying riveting nut 24 is set, this vibration disk device comprises circular hopper 23, circular hopper 23 along its inside be provided with spiral slope 25 for carrying riveting nut 24, initially to spiral up from the bucket end 26, and at circular hopper 23 outer formation subsequent rail bridge 27, the initial bit of pneumatic nut riveting rifle 20 is just in time that its muzzle is positioned at above the terminal of vibration disk device subsequent rail bridge 27.In the terminal of vibration disk device subsequent rail bridge 27, arrange by the 3rd cylinder 28 drive for helping the support of the riveting nut 24 being positioned at most terminal to press from both sides 29, the photoelectric probe 30 whether riveting nut 24 for detecting most terminal normally in place being also set, referring to Figure 10.
As shown in Figure 9, the first workpiece rest stand 32 for shelving single automobile luggage racks workpiece 31 is set before vibration disk device, first workpiece rest stand 32 comprises the second underframe 33, along the second underframe 33 left and right directions, the 4th guide rail slide block mechanism is set, its Four-slider 35 fixedly shelves the 4th slide plate 36 above, between its 2 article of the 4th line slideway 37, the 4th screw mandrel 38 is also set in left-right direction, 4th screw mandrel 38 is driven by the 4th servomotor 39 of its right-hand member, and the 4th feed screw nut is also fixedly connected with the 4th slide plate 36; 4th slide plate 36 covers strip plate 41 above, the wherein one end at the two ends, left and right of this strip plate 41 arranges block 42, the other end arranges the pushing block 44 driven by four-cylinder 43, at least arranges 2 groups for clamping the piece-holder seat 45 of automobile luggage racks workpiece 31 along this strip plate 41; Alignment pin 50 is set on the 4th slide plate 36, the locating hole 51 matched with it is set in the relevant position of strip plate 41.As shown in figure 11, often organize piece-holder seat 45 and comprise holder 46 and movable clip block 47, holder 46 arranges the recess 48 being suitable for holding vehicles luggage carrier workpiece 31, and movable clip block 47 is driven by the 5th cylinder 49, and the 5th cylinder 49 is positioned at below the holder 46 of piece-holder seat 45.In addition, the first workpiece rest stand 32 is also provided with the photoelectric probe 30 that just in time can detect each circular hole 31B when automobile luggage racks workpiece 31 moves stop in relevant position; The circular hole 31B that light is passed should be had to exist before riveting nut 24 of riveting over by setting, otherwise shutdown of reporting to the police, this circular hole 31B positional fault is described, or last process does not punch at all, is processed by Field Force; The impenetrable riveting nut 24 of light should be made after riveting nut 24 of riveting over by setting to exist, otherwise alarm and not shutting down, be riveted over riveting nut by Field Force's artificial supplementation after lower machine.
Above-described automatic nut riveting device, to be suitable on the square tube type automobile luggage racks workpiece 31 tube wall 31A with crooked radian offer arrangement multiple circular hole 31B to rivet over riveting nut 24, introduce its specific operation process in detail below.
Use above-described automatic nut riveting device, on square tube type automobile luggage racks workpiece 31 tube wall 31A offer arrangement multiple circular hole 31B to rivet over riveting nut 24, numerous riveting nuts 24 is loaded in the circular hopper 23 of vibration disk device, the muzzle of pneumatic nut riveting rifle 20 is equipped with the muzzle screw 20B matched with riveting nut 24, after drawing riveting nut (24) with its muzzle screw 20B, be its original state time above the terminal being positioned at vibration disk device subsequent rail bridge 27, comprise following action step in the rivet over process of riveting nut 24 of each circular hole 31B:
Step one, automobile luggage racks workpiece 31 is placed on the recess 48 of piece-holder seat 45, start four-cylinder 43 drive pushing block 44 to move thus this automobile luggage racks workpiece 31 left and right directions is positioned between block 42 and pushing block 44, start each 5th cylinder 49 subsequently and drive each movable clip block 47 to clamp automobile luggage racks workpiece 31;
Step 2, startup the 4th servomotor 39, automobile luggage racks workpiece 31, with the 4th slide plate 36, moves to its N number of circular hole 31B and is positioned at the right position identical with the muzzle of pneumatic nut riveting rifle 20; Start again the second servomotor 10 and the first servomotor 6, the 3rd servomotor 16 during this period, muzzle screw 20B has inhaled that to have the pneumatic nut riveting rifle 20 of riveting nut 24 to turn to its muzzle axis with flap 11 consistent with the axis of first circular hole 31B, to be positioned at above first circular hole 31B and to aim at simultaneously or subsequently to front its muzzle that is moved downward to again;
Step 3, start the first cylinder 19, having inhaled has the pneumatic nut riveting rifle 20 of riveting nut 24 to be moved downward to the riveting nut 24 of muzzle is filled in first circular hole 31B, start the second cylinder 21 subsequently, make to push the switch plate 20A that 22 upwards push pneumatic nut riveting rifle 20, pneumatic nut riveting rifle 20 drawing riveting nut 24 makes it be out of shape to be riveted on above automobile luggage racks workpiece 31 tube wall 31A, pneumatic nut riveting rifle 20 drives its muzzle screw 20B to rotate backward subsequently, reverse starting first cylinder 19, makes the muzzle screw 20B of pneumatic nut riveting rifle 20 exit riveting nut 24 simultaneously;
Step 4, reverse starting first servomotor the 6, the 3rd servomotor 16, the pneumatic nut riveting rifle 20 that muzzle screw 20B has abandoned riveting nut 24 is got back to above the terminal of subsequent rail bridge 27 thereupon, again start the first cylinder 19, the descending next one that heads into of the muzzle screw 20B of pneumatic nut riveting rifle 20 is made to run in the screwed hole of the riveting nut 24 put in place, make pneumatic nut riveting rifle 20 automatically drive its muzzle screw 20B rotate and after drawing this riveting nut 24, reverse starting first cylinder 19 again, make pneumatic nut riveting rifle 20 up, restPose;
Multiple circular hole 31B as riveting nut 24 of need riveting over are X, then N is 1,2,3 ... X, be after N number of circular hole 31B completes four action action step of riveting nut 24 of riveting over, be four action action step that N+1 circular hole 31B completes riveting nut 24 of riveting over again, until X circular hole 31B is all riveted over after riveting nut 24, each 5th cylinder 49 and the four-cylinder 43 of reverse starting, makes each movable clip block 47 and pushing block 44 unclamp automobile luggage racks workpiece 31.
The present embodiment one except automobile luggage racks workpiece 31 picks and places still need manual operation except, therebetween for the rivet over work of riveting nut 24 of multiple circular hole 31B all achieves continuous print automation.
Embodiment two
The present embodiment two is on the basis of embodiment one, set up second workpiece rest stand 52.To improve automaticity further.
As shown in figure 12, arrange for shelving many automobile luggage racks workpiece 31 and the second workpiece rest stand 52 of location before the first workpiece rest stand 32, second workpiece rest stand 52 is by the discrete setting in left side and right side, every side include the 3rd underframe 53 be arranged on the 3rd underframe 53 for shelve multiple automobile luggage racks workpiece 31 wherein one end and locate shelve module 54, shelve module 54 and have and the pit 55 waiting to shelve multiple automobile luggage racks workpiece 31 shape, cooperating number; On the left of second workpiece rest stand 52 or right side the manipulator mechanism 56 being used for mobile described automobile luggage racks workpiece 31 is set, manipulator mechanism 56 comprises the 4th underframe 57, along the 4th underframe 57 fore-and-aft direction, the 5th guide rail slide block mechanism is set, its the 5th slide block 58 fixedly shelves the 5th slide plate 59 above, between its 2 article of the 5th line slideway 60, the 5th screw mandrel 61 is also set along the longitudinal direction, 5th screw mandrel 61 is driven by the 5th servomotor 62 of its front end, and the 5th feed screw nut is also fixedly connected with the 5th slide plate 59; 5th slide plate 59 is fixedly connected with mechanical arm 64 above; 2 the 6th cylinders 65 are set up in parallel in the side of mechanical arm 64; the piston rod that each 6th cylinder about 65 stretches connects the 7th cylinder 66, and 2 fingers 68 of each its manipulator 67 self-driven of each 7th cylinder 66 close up or separate.
Use above-described automatic nut riveting device, by many automobile luggage racks workpiece 31 circular hole 31B upward, be placed on all pits 55 of shelving module 54 respectively and locate, by setting order manipulator mechanism 56, each automobile luggage racks workpiece 31 is placed on the recess 48 of piece-holder seat 45 respectively, for the rivet over circular hole 31B of riveting nut 24 of its all need is riveted over after riveting nut 24, be returned to manipulator mechanism 56 and shelve module 54 original position, M root automobile luggage racks workpiece 31 comes and goes operation process and comprises following action:
Start the 5th servomotor 62, mechanical arm 64 to move to above M root automobile luggage racks workpiece 31 from its initial position with the 5th slide plate 59 and stops temporarily, start the 6th cylinder 65, make manipulator 67 descending, start the 7th cylinder 66,2 of manipulator 67 fingers 68 are closed up and catches M root automobile luggage racks workpiece 31, reverse starting the 6th cylinder 65, make the up reply of manipulator 67, reverse starting the 5th servomotor 62, mechanical arm 64 moves to above piece-holder seat 45 with the 5th slide plate 59 and stops temporarily, again start the 6th cylinder 65, make manipulator 67 descending, reverse starting the 7th cylinder 66, 2 fingers 68 of manipulator 67 are separated, automobile luggage racks workpiece 31 is placed on the recess 48 of piece-holder seat 45, again start the 5th servomotor 62, mechanical arm 64 is made to return its initial position with the 5th slide plate 59, automatic nut riveting device is that the multiple circular hole 31B offering arrangement above M root automobile luggage racks workpiece 31 tube wall 31A are riveted over after riveting nut 24 by above method step, reverse starting the 5th servomotor 62, mechanical arm 64 moves to above piece-holder seat 45 with the 5th slide plate 59 and stops temporarily, start the 6th cylinder 65, make manipulator 67 descending, again start the 7th cylinder 66, 2 of manipulator 67 fingers 68 are closed up and again catches M root automobile luggage racks workpiece 31, reverse starting the 6th cylinder 65, make the up reply of manipulator 67, again start the 5th servomotor 62, mechanical arm 64 moves to above M root automobile luggage racks workpiece 31 with the 5th slide plate 59 and stops temporarily, again start the 6th cylinder 65, make manipulator 67 descending, reverse starting the 7th cylinder 66, 2 fingers 68 of manipulator 67 are separated, pit 55 original position of module 54 is shelved described in being reapposed over by M root automobile luggage racks workpiece 31,
As shelved the pit 55 of module 54 for Y, then M is 1,2,3 ... Y root, be after M root automobile luggage racks workpiece 31 completes round operation process, be that M+1 root automobile luggage racks workpiece 31 completes round operation process again, until be shelved on the Y root automobile luggage racks workpiece 31 shelved in module 54 to complete round operation process.
The present embodiment two also can be done to improve further to improve, specific as follows.
As shown in Figure 12 or Figure 13, every side the 3rd underframe 53 of second workpiece rest stand 52 arranges fixed head 69, that shelves that foam that module 54 can directly adopt automobile luggage racks workpiece 31 to case to shelve makes shelves module 54; At the arranged outside blend stop 70 of the wherein side fixed head 69 of second workpiece rest stand 52, opposite side arrange the piston rod shelving the 8th cylinder the 71, eight cylinder 71 of module 54 for promoting this side connect for contact promote this side foam module push away articles 72.
As shown in figure 13, between the left side and right side of second workpiece rest stand 52, near underframe 53 place, every side the 3rd, also the 9th cylinder 73 can be set respectively, the act bar 74 placed before and after its piston rod straight up connects, lifts bar 74 and arranges above and wait the pit 55 shelving multiple automobile luggage racks workpiece 31 shape, cooperating number.
The above is used to improve the automatic nut riveting device improved further, the module 54 of shelving made by a pair foam shelving completely described automobile luggage racks workpiece 31 moves on two side fixed heads 69 of second workpiece rest stand 52, first start each 9th cylinder 73, act bar 74 is driven upwards to lift the Y root automobile luggage racks workpiece 31 being shelved on and shelving in module 54, starting the 8th cylinder 71 simultaneously, pushing away bar 72 for shelving module 54 normotopia; Each 9th cylinder 73 of reverse starting again, lifts bar 74 and falls after rise, lifts the Y root automobile luggage racks workpiece 31 that lifts of bar 74 and again falls after rise in the pit 55 shelved in module 54, after complete round operation process again.Like this, module 54 taking-up of shelving that the Y root automobile luggage racks workpiece 31 of a packing case is made together with its foam is placed on two side fixed heads 69 of second workpiece rest stand 52, still it can be put back to original packing case by original state after operation completes, next packing case proceeds again, and automaticity promotes further.
In addition, present specification middle left and right, the alleged orientation such as forward and backward, only statement is convenient in the expression of present patent application figure relatively, is not construed as limiting the invention.

Claims (8)

1. an automatic nut riveting device, comprise the first underframe (1), along the first underframe (1) fore-and-aft direction, the first guide rail slide block mechanism is set, its first slide block (2) fixedly shelves the first slide plate (3) above, between its 2 first line slideways (4), the first screw mandrel (5) is also set along the longitudinal direction, this first screw mandrel (5) is driven by first servomotor (6) of its rear end, and the first feed screw nut (7) is also fixedly connected with this first slide plate (3), this first slide plate (3) arranges fixed mount (8) above, fixed mount (8) is arranged shaft sleeve (9), rotating shaft in shaft sleeve (9) is driven by the second servomotor (10), the front end of rotating shaft is fixedly connected with flap (11), along this flap (11) above-below direction, the second guide rail slide block mechanism is set, its second slide block (12) is fixedly installed the second slide plate (13) above, between its 2 second line slideways (14), the second screw mandrel (15) is also set along the vertical direction, this second screw mandrel (15) is driven by the 3rd servomotor (16) on its top, second feed screw nut is also fixedly connected with this second slide plate (13), described second slide plate (13) also arranges the 3rd guide rail slide block mechanism above along the vertical direction, its the 3rd slide block (17) is fixedly installed the 3rd slide plate (18) above, and the 3rd slide plate (18) upper end is connected with the piston rod of the first cylinder (19) be fixed on the second slide plate (13), 3rd slide plate (18) arranges pneumatic nut riveting rifle (20) above, 3rd slide plate (18) above also arranges the second cylinder (21), and what the piston-rod lower end of this second cylinder (21) connected switch plate (20A) below being positioned at this pneumatic nut riveting rifle (20) pushes head (22).
2. nut riveting device automatically as claimed in claim 1, it is characterized in that, on described automatic nut riveting device side, the vibration disk device automatically supplying riveting nut (24) is set, this vibration disk device comprises circular hopper (23), described circular hopper (23) is along the spiral slope (25) be provided with inside it for carrying described riveting nut (24), initially to spiral up from the bucket end (26), and form subsequent rail bridge (27) outward at circular hopper (23), the initial bit of described pneumatic nut riveting rifle (20) is just in time that its muzzle is positioned at above the terminal of described vibration disk device subsequent rail bridge (27).
3. nut riveting device automatically as claimed in claim 2, it is characterized in that, in the terminal of described vibration disk device subsequent rail bridge (27), arrange by the 3rd cylinder (28) drive for helping the support of the riveting nut (24) being positioned at most terminal to press from both sides (29), the photoelectric probe (30) whether riveting nut (24) for detecting most terminal normally in place is also set.
4. nut riveting device automatically as claimed in claim 2 or claim 3, it is characterized in that, arrange before described vibration disk device and be used for the first workpiece rest stand (32) shelving single automobile luggage racks workpiece (31), described first workpiece rest stand (32) comprises the second underframe (33), along the second underframe (33) left and right directions, the 4th guide rail slide block mechanism is set, its Four-slider (35) fixedly shelves the 4th slide plate (36) above, between its 2 article of the 4th line slideway (37), the 4th screw mandrel (38) is also set in left-right direction, 4th screw mandrel (38) is driven by the 4th servomotor (39) of its right-hand member, 4th feed screw nut is also fixedly connected with the 4th slide plate (36), described 4th slide plate (36) covers strip plate (41) above, the wherein one end at the two ends, left and right of this strip plate (41) arranges block (42), the other end arranges the pushing block (44) driven by four-cylinder (43), at least arranges 2 groups for clamping the piece-holder seat (45) of described automobile luggage racks workpiece (31) along this strip plate (41), often organize described piece-holder seat (45) and comprise holder (46) and movable clip block (47), described holder (46) arranges and is suitable for the recess (48) placing described automobile luggage racks workpiece (31), described movable clip block (47) is driven by the 5th cylinder (49), and described 5th cylinder (49) is positioned at holder (46) below of piece-holder seat (45).
5. nut riveting device automatically as claimed in claim 4, it is characterized in that, alignment pin (50) is set on described 4th slide plate (36), the locating hole (51) matched with it is set in the relevant position of described strip plate (41).
6. nut riveting device automatically as claimed in claim 4, it is characterized in that, arrange before described first workpiece rest stand (32) and be used for shelving many automobile luggage racks workpiece (31) and the second workpiece rest stand (52) of location, described second workpiece rest stand (52) is by the discrete setting in left side and right side, every side include the 3rd underframe (53) be arranged on the 3rd underframe (53) on for shelve multiple automobile luggage racks workpiece (31) wherein one end also locate shelve module (54), described module (54) of shelving has and waits to shelve multiple automobile luggage racks workpiece (31) shape, the pit (55) of cooperating number, in second workpiece rest stand (52) left side or right side, the manipulator mechanism (56) being used for mobile described automobile luggage racks workpiece (31) is set, described manipulator mechanism (56) comprises the 4th underframe (57), along the 4th underframe (57) fore-and-aft direction, the 5th guide rail slide block mechanism is set, its the 5th slide block (58) fixedly shelves the 5th slide plate (59) above, between its 2 article of the 5th line slideway (60), the 5th screw mandrel (61) is also set along the longitudinal direction, 5th screw mandrel (61) is driven by the 5th servomotor (62) of its front end, 5th feed screw nut is also fixedly connected with the 5th slide plate (59), described 5th slide plate (59) is fixedly connected with mechanical arm (64) above, 2 the 6th cylinders (65) are set up in parallel in the side of mechanical arm (64), piston rod connection the 7th cylinder (66) that described each 6th cylinder (65) is flexible up and down, 2 fingers (68) of each self-driven its manipulator (67) of described each 7th cylinder (66) are closed up or are separated.
7. nut riveting device automatically as claimed in claim 6, it is characterized in that, every side the 3rd underframe (53) of described second workpiece rest stand (52) arranges fixed head (69), described in shelve that foam that module (54) directly adopts described automobile luggage racks workpiece (31) vanning to shelve makes shelve module (54); At the arranged outside blend stop (70) of wherein side fixed head (69) of second workpiece rest stand (52), arrange the 8th cylinder (71) shelving module (54) for promoting this side at opposite side, the piston rod of the 8th cylinder (71) connects for contacting pushing away article (72) of this side foam module of promotion.
8. nut riveting device automatically as claimed in claim 7, it is characterized in that, between the left side and right side of described second workpiece rest stand (52), the 9th cylinder (73) is set respectively near underframe (53) place, every side the 3rd, the act bar (74) placed before and after its piston rod straight up connects, described act bar (74) arranges above and waits the pit (55) shelving multiple automobile luggage racks workpiece (31) shape, cooperating number.
CN201520398717.6U 2015-06-07 2015-06-07 Automatic nut device rivets Withdrawn - After Issue CN204868055U (en)

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Application Number Priority Date Filing Date Title
CN201520398717.6U CN204868055U (en) 2015-06-07 2015-06-07 Automatic nut device rivets

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924059A (en) * 2015-06-07 2015-09-23 宁波敏实汽车零部件技术研发有限公司 Automatic nut riveting device and automobile luggage carrier workpiece nut riveting method
CN106826208A (en) * 2017-03-23 2017-06-13 苏州三铁电气有限公司 Automatic rivet pulling machine
CN107009132A (en) * 2017-04-24 2017-08-04 宁波敏实汽车零部件技术研发有限公司 A kind of luggage carrier general assembly device to auto parts and components

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924059A (en) * 2015-06-07 2015-09-23 宁波敏实汽车零部件技术研发有限公司 Automatic nut riveting device and automobile luggage carrier workpiece nut riveting method
CN106826208A (en) * 2017-03-23 2017-06-13 苏州三铁电气有限公司 Automatic rivet pulling machine
CN107009132A (en) * 2017-04-24 2017-08-04 宁波敏实汽车零部件技术研发有限公司 A kind of luggage carrier general assembly device to auto parts and components

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