CN108015176A - Nut automatic press-riveting equipment - Google Patents
Nut automatic press-riveting equipment Download PDFInfo
- Publication number
- CN108015176A CN108015176A CN201711291158.9A CN201711291158A CN108015176A CN 108015176 A CN108015176 A CN 108015176A CN 201711291158 A CN201711291158 A CN 201711291158A CN 108015176 A CN108015176 A CN 108015176A
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- China
- Prior art keywords
- nut
- guide rod
- cylinder
- press
- guide
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- 239000000463 material Substances 0.000 claims abstract description 82
- 238000001514 detection method Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims description 88
- 239000007788 liquid Substances 0.000 claims description 26
- 238000013459 approach Methods 0.000 claims description 16
- 229920001875 Ebonite Polymers 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000006052 feed supplement Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 101100190621 Arabidopsis thaliana PLC4 gene Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of nut automatic press-riveting equipment, it includes workbench and PLC, and the workbench is equipped with screw nut automatic feeding system, press control system and the turntable being connected with PLC and rotates alignment system automatically；The screw nut automatic feeding system is made of nut automatic sorting and collator, and Pneumatic manipulator automatic transferring and chucking device；The nut automatic sorting and collator include frequency modulation vibration feeding controller, nut batch bin, rotation is shaken, and orientation is sieved, sort straight line feeder, nut material splitting cylinder, first material detection sensor, second material detection sensor, 3 material detection sensor and 4 materials detection sensor.Nut automatic press-riveting equipment proposed by the invention belongs to no rivet interlacement technology, its unique soft technology in place and reinforcement adaptive technique, it can ensure fully inlaying for press mounting bolt nut and workpiece, reliability is high, and anti-ejecting force and torsional rotation force are high, press fitting quality can detect automatically, no press fitting deformation.
Description
Technical field
The present invention relates to self-clinching nut, more particularly to a kind of nut automatic press-riveting equipment.
Background technology
It is the effective ways for improving vehicle economy to realize Vehicle mass reduction, and the key of this method is in vehicle body
It is a large amount of using light metal and nonmetallic in manufacture, and the best approach for connecting these metals is to use riveting technology.No rivet connects
Connection technology is that a kind of progressively substitution tradition falls behind Joining Technology（Conventional rivet connection, welding）Novel connecting method.
Traditional connection method there is economic and technical deficiency, illustrates：Original riveting process will
Ask and pre-punched hole is carried out to riveting material, be then attached again with rivet, such riveting process complexity, poor appearance, efficiency are low
And it is not easy to realize automation.Original welding procedure, by taking spot welding as an example, the equipment needed for it is expensive, and connection charge is high, it is difficult to even
Multilayer plates and coated plate or aluminium, copper and stainless steel plate are connect, and to spray painting plate, unlike material plate, thickness
The excessive plate of difference and middle plate with dissection can not then connect.Meanwhile spot welding continuous damage plate surface coating, meeting
Thermal deformation is produced, and all unreliable factors in connection process can not be carried out with undamaged automatic detection.In addition,
Using traditional connection method, single-piece link cost is excessive, and such as in riveting or threaded connection method, preparation is plus corresponding
Conveying and spare and accessory parts cost, will result in very high expense.In addition, traditional mechanically and hydraulically device there are the problem of
Have：Be pressed deformation, defective work piece overlay coating, noise greatly, high energy consumption the deficiencies of.
The content of the invention
It is an object of the invention to for above-mentioned deficiency of the prior art, there is provided a kind of nut automatic press-riveting equipment, with gas-liquid
Power cylinder substitutes traditional mechanical and fluid pressure type press-loading device, by with reference to PLC control system, to realize that it is unique soft
Fully inlaying for technology and reinforcement adaptive technique in place, guarantee press mounting bolt nut and workpiece, reaches high reliability, and
Higher anti-ejecting force, torsional rotation force, press fitting quality can detect automatically, no press fitting deformation.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of nut automatic press-riveting equipment, it includes workbench and PLC, and the workbench is equipped with the nut being connected with PLC certainly
Dynamic feed system, press control system and turntable rotate alignment system automatically；
The screw nut automatic feeding system is by nut automatic sorting and collator, and Pneumatic manipulator automatic transferring and is loaded
Device is formed；
The nut automatic sorting and collator include frequency modulation vibration feeding controller, nut batch bin, revolve shake orientation sieve, row
Sequence straight line feeder, nut material splitting cylinder, first material detection sensor, second material detection sensor, 3 material detection
Sensor and 4 materials detection sensor；The nut batch bin, rotation shake orientation sieve and sequence straight line feeder and frequency modulation
Vibration feeding controller is connected, and the rotation shakes orientation sieve arranged on the lower section of nut dispensing bin discharge port external, the sequence linear feeding
The shake discharge port of orientation sieve of the input terminal of device and rotation is connected, output terminal and the nut material splitting cylinder phase of the sequence straight line feeder
Even；The first material detection sensor is arranged on the discharge port of nut batch bin, and the second material detection sensor is arranged on rotation
Disk edge placement before orientation of shaking screening material, the 3 material detection sensor are arranged on the front end of sequence straight line feeder,
The 4 materials detection sensor is arranged on the nut rest side of nut material splitting cylinder.
The Pneumatic manipulator automatic transferring and chucking device are correspondingly arranged with nut material splitting cylinder, and the Pneumatic manipulator is certainly
Dynamic transfer and chucking device include clamping cylinder, oscillating cylinder, lifting cylinder and the clamping jaw arm for location nut position；Institute
The upper end for stating oscillating cylinder is connected with lifting cylinder, its lower end is connected with clamping cylinder；The clamping jaw arm and clamping cylinder phase
Even.
The press control system is made of press-loading device, precompressed mechanism and pressure heads mechanism；
The press-loading device includes the first pressure head, gas-liquid power-increasing cylinder, installing plate, first straight line movement guide mechanism, second straight
Line movement guide mechanism, pressure sensor, and the more vertical columns for being fixed on the installing plate on workbench；Institute
First straight line movement guide mechanism is stated by the first guide rod connecting plate and two first guide post groups into described two first are led
The both ends of the first guide rod connecting plate are symmetrically set in bar and upward sliding passes through installing plate, and wherein on first guide rod
Equipped with displacement sensor；The gas-liquid power-increasing cylinder is inverted and is fixed on above installing plate, and the front end of its piston rod is passed down through
Installing plate is simultaneously fixedly connected with the first guide rod connecting plate；The second straight line movement guide mechanism is by the second guide rod connecting plate
And two second guide post groups are symmetrically set in both ends of the second guide rod connecting plate and upward into, described two second guide rods
The first guide rod connecting plate is slid through, and is furnished with stop nut in the upper end of two second guide rods；First pressure head
Pass through and be fixed on the centre position of the second guide rod connecting plate, and same vertical line is in the piston rod of gas-liquid power-increasing cylinder
On；The pressure sensor is installed on the lower surface of the first guide rod connecting plate, and is in same with the piston rod of gas-liquid power-increasing cylinder
On one vertical line；The approach switch sensor is arranged on the side of the first guide rod connecting plate.
The precompressed mechanism includes pre- air cylinder, the 3rd linear movement guide mechanism, connecting rod, the connection of the 3rd guide rod
Plate, the compensating squeeze head that can be rotated horizontally, the first nut whether there is detection sensor and are passed for detecting the distance whether part is laid flat
Sensor；The 3rd linear movement guide mechanism is by the 3rd guide rod connecting plate and two the 3rd guide post groups into described two
The 3rd guide rod of root is symmetrically set in the both ends of the 3rd guide rod connecting plate and upward sliding passes through installing plate；The pre- air cylinder is fallen
Put and be fixed on above installing plate, its piston rod is through installing plate and is fixedly connected with the connecting rod；The connecting rod is downward
It is fixedly connected through the 3rd guide rod connecting plate and with compensating squeeze head；The compensating squeeze head is fixed on the 3rd guide rod connecting plate
Below；First nut whether there is detection sensor and range sensor is installed in the lower surface of installing plate.
The pressure heads mechanism includes ram movement cylinder, the 4th guiding mechanism, approach switch sensor, is fixed on work
Mounting bracket, guide rail splice on platform, and two groups of inverted line slideways；The mounting bracket is used for two and workbench
Connected column, and the two root posts are located at close to one end of press-loading device；Two groups of line slideways are symmetrically fixed
The right and left at the top of mounting bracket, and be fixedly connected with guide rail splice；The front end of the guide rail splice and tail end are all provided with
There is buffer damping；4th guiding mechanism is carried the company of spring by the 4th guide rod, the 4th guide rod connecting plate and two
Bar forms, and the 4th guide rod is fixed on below the 4th guide rod connecting plate, and is passed down through guide rail splice, and the 4th
The lower end of guide rod is equipped with the second pressure head；Two connecting rods are symmetrically set in the both ends of the 4th guide rod connecting plate, and downwards
Track connecting plate is then passed through after sliding through spring, and is furnished with stop nut in the lower end of two connecting rods；It is described to be passed close to switch
Sensor is arranged on the side of the 4th guide rod connecting plate, for detecting whether the 4th guide rod returns to original position.
The turntable rotates alignment system and is made of self-turning mechanism, supporting mechanism and automatic retreating materials mechanism automatically；
The self-turning mechanism includes motor, three station index dials, branch sleeve and fan-shaped turntable；The three stations indexing
The front end of disk and the output axis connection of motor, rear end is fixed by branch sleeve；The center line of the branch sleeve and sector
The center line of turntable overlaps, which is upward through workbench, and is connected with fan-shaped turntable；The sector turntable includes turning
Platform main body, the turn table body are equipped with mistake proofing pin and spring catch；The spring catch is made of bullet pin, spring and firm banking；Institute
The top of bullet pin is stated into reverse V-shaped, and with nut clearance fit, slide into its upper position to spigot nut；In the bullet pin
Portion is hollow structure, and lower part is equipped with a circle positive stop lug boss；The top upward sliding of the bullet pin passes through turn table body, and passes through it
The positive stop lug boss of lower part carries out spacing；In the hollow structure of bullet pin, lower end and the firm banking of the spring connect the spring
Connect；The firm banking is fixedly connected with turn table body.
The supporting mechanism be arranged on the press fitting position of fan-shaped turntable in the following, and positioned at gas-liquid power-increasing cylinder piston rod just under
Orientation is put, which includes cylinder, upper supports loadboard, lower supports loadboard, contiguous block, base, and two pieces are symmetrically fixed
Deflector apron in lower supports loadboard left and right ends；The lower supports loadboard is arranged on base, which fixes with workbench connects
Connect, which is equipped with the lower wedge block to cooperate and upper wedge block；The cylinder is fastened transversely to one of
The outside of deflector apron, its piston rod are fixedly connected through the deflector apron and with lower wedge block；The upper supports loadboard is arranged on
The lower section of turn table body, is connected admittedly below supports loadboard on this by contiguous block with the upper wedge block above lower wedge block
It is fixed.
The automatic retreating materials mechanism is by automatic material returning cylinder, material returned connecting rod, plunger, sensor for countering and the second nut
Whether there is detection sensor composition；The automatic material returning cylinder is fixed on sleeve to be connected, its piston rod is located in fan-shaped turntable
The underface of the heart；The upper end of the material returned connecting rod and plunger floating connection, lower end and the piston rod of automatic material returning cylinder are consolidated
Fixed connection；The plunger is slided and is embedded in the central cavity of fan-shaped turntable；Second nut whether there is detection sensing
Device is located at the press fitting position side of fan-shaped turntable, and is fixedly connected with workbench；The sensor for countering is located at fan-shaped turntable
It is pressed below position, and is fixed on workbench.
Further, the clamping jaw arm is " V " type structure.
Further, the center line of the piston rod of the gas-liquid power-increasing cylinder is overlapped with the center line of spring catch；The precompressed
The center line of the piston rod of cylinder is overlapped with the center line of fan-shaped turntable.
Further, there is 1 millimeter of spacing between the upper surface of the pressure sensor and the first pressure head.
Further, the compensating squeeze head is made of connecting shaft, thrust bearing, fixed sleeves and hard rubber；The connection
The upper end of axis is fixedly connected with the 3rd guide rod connecting plate, and the inner ring of its lower end and thrust bearing is coordinated by being cold-pressed, thrust axis
The outer ring held is fixedly connected with fixed sleeves；The hard rubber is fixedly connected with the lower end of fixed sleeves.
Further, the 4th guide rod is integrally formed or is threadedly coupled with the second pressure head；Second pressure head is in work
When making position, its center line is overlapped with the center line of spring catch.
Further, two groups of line slideways are by two sliding blocks on the both sides being symmetrically fixed at the top of mounting bracket, with
And two guide rails being individually fixed in below guide rail splice the right and left are formed；
Further, it is equipped with a horizontal ledge between the middle and upper part and middle part of the bullet pin, the horizontal ledge is ensureing to cover
Nut on bullet pin is in horizontality.
Further, the inclined-plane of the lower wedge block does Nickel Plating Treatment with the inclined-plane of upper wedge block, to increase its surface
Hardness.
Further, the top of the deflector apron is equipped with U-type groove, and the end of the upper supports loadboard is equipped with and the U
The guide ledges of type groove clearance fit.
Nut automatic press-riveting equipment proposed by the invention belongs to no rivet interlacement technology, it is replaced using gas-liquid power-increasing cylinder
For traditional mechanical and fluid pressure type press-loading device, its unique soft technology in place and reinforcement adaptive technique, it is ensured that pressure
Dress bolt and nut and workpiece are fully inlayed, and reliability is high, and anti-ejecting force and torsional rotation force are high, and being pressed quality can examine automatically
Survey, no press fitting deformation.
Brief description of the drawings
Fig. 1 is the general assembly schematic diagram of nut automatic press-riveting equipment of the present invention.
Fig. 2 is the structure diagram of screw nut automatic feeding system.
Fig. 3 is the structure diagram of Pneumatic manipulator automatic transferring and chucking device.
Fig. 4 is the structure diagram of clamping jaw arm.
Fig. 5 is the structure diagram of press control system.
Fig. 6 is the structure diagram of press-loading device.
Fig. 7 is the structure diagram of precompressed mechanism.
Fig. 8 is the sectional view of compensating squeeze head.
Fig. 9 is the structure diagram of pressure heads mechanism.
Figure 10 is the structure diagram that turntable rotates alignment system automatically.
Figure 11 is the structure diagram of fan-shaped turntable.
Figure 12 is the cross-sectional view of spring catch.
Figure 13 is the structure diagram of supporting mechanism.
In figure：
1 screw nut automatic feeding system
1-1 nut batch bins
1-2 rotations, which are shaken, orients sieve
1-3 sequence straight line feeders
1-4 frequency modulation vibration feeding controllers
1-5 nut material splitting cylinders
1-6 Pneumatic manipulators automatic transferring and chucking device
1-6-1 lifting cylinders
1-6-2 oscillating cylinders
1-6-3 clamping cylinders
1-6-4 clamping jaw arms
1-7 first material detection sensors
1-8 second material detection sensors
1-9 3 material detection sensors
1-10 4 materials detection sensors
2 press control systems
2-1 press-loading devices
2-1-1 gas-liquid power-increasing cylinders
2-1-2 installing plates
2-1-3 first straight line movement guide mechanisms
2-1-4 second straight line movement guide mechanisms
2-1-5 displacement sensors
2-1-6 pressure sensors
The first pressure heads of 2-1-7
2-1-8 the first guide rod connecting plates
2-1-9 the second guide rod connecting plates
The first guide rods of 2-1-10
The second guide rods of 2-1-11
2-1-12 vertical columns
2-1-13 approach switch sensors
2-2 precompressed mechanism
2-2-1 pre- air cylinders
The 3rd linear movement guide mechanisms of 2-2-2
2-2-3 connecting rods
The 3rd guide rod connecting plates of 2-2-4
2-2-5 compensating squeeze heads
2-2-5-1 connecting shafts
2-2-5-2 thrust bearings
2-2-5-3 fixed sleeves
2-2-5-4 hard rubber
The first nuts of 2-2-6 whether there is detection sensor
2-2-7 range sensors
The 3rd guide rods of 2-2-8
2-3 pressure heads mechanisms
2-3-1 mounting brackets
The 4th guide rods of 2-3-2
2-3-3 connecting rods
2-3-4 approach switch sensors
2-3-5 ram movement cylinders
2-3-6 line slideways
2-3-7 guide rail splices
2-3-8 buffer dampings
2-3-9 guide rod connecting plates
3 turntables rotate alignment system automatically
3-1 motor
Tri- station index dials of 3-2
3-3 branch sleeves
3-4 sector turntables
3-4-1 mistake proofing pins
3-4-2 spring catch
3-4-2-1 bullet pins
3-4-2-2 springs
3-4-2-3 firm bankings
3-4-2-4 turn table body plates
3-4-2-5 nuts
3-4-3 turn table bodies
3-5 supporting mechanisms
3-5-1 cylinders
Wedge block under 3-5-2
The upper wedge blocks of 3-5-3
The upper supports loadboards of 3-5-4
3-5-5 contiguous blocks
3-5-6 bases
3-5-7 deflector aprons
3-6 approach switch sensors
The second nuts of 3-7 whether there is detection sensor
3-8 automatic material returning cylinders
3-9 material returned connecting rods
3-10 plungers
4 PLC
5 workbench
6 discard counting units
7 beacons.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Referring to Fig. 1, the invention discloses a kind of nut automatic press-riveting equipment, it includes workbench 5 and PLC4, the work
Make platform 5 and rotate alignment system automatically equipped with screw nut automatic feeding system 4, press control system 2 and the turntable being connected with PLC4
3。
Referring to Fig. 2, the screw nut automatic feeding system 1 is by nut automatic sorting and collator, and pneumatic machinery
Hand automatic transferring and chucking device are formed；
The nut automatic sorting and collator include frequency modulation vibration feeding controller 1-4, nut batch bin 1-1, revolve to shake and determine
To sieve 1-2, sequence straight line feeder 1-3, nut material splitting cylinder 1-5, first material detection sensor 1-7, second material detection
Sensor 1-8,3 material detection sensor 1-9 and 4 materials detection sensor 1-10；The nut batch bin 1-1, rotation
Orientation of shaking sieve 1-2 and sequence straight line feeder 1-3 are connected with frequency modulation vibration feeding controller 1-4, and the rotation, which is shaken, orients sieve 1-2
Arranged on the lower section of nut batch bin 1-1 discharge ports, input terminal and the rotation of the sequence straight line feeder 1-3 shake orientation sieve 1-2's
Discharge port is connected, and the output terminal of sequence straight line feeder 1-3 is connected with nut material splitting cylinder 1-5；The first material detection
Sensor 1-7 is arranged on the discharge port of nut batch bin 1-1, and the second material detection sensor 1-8 shakes arranged on rotation orients sieve 1-2
Disk edge placement before sub-material, the 3 material detection sensor 1-9 are arranged on the front end of sequence straight line feeder 1-3, institute
State the nut rest side that 4 materials detection sensor 1-10 is arranged on nut material splitting cylinder 1-5.
Referring to Fig. 3, the Pneumatic manipulator automatic transferring and chucking device 1-6 is corresponding with nut material splitting cylinder 1-5 sets
Put, the Pneumatic manipulator automatic transferring and chucking device 1-6 include clamping cylinder 1-6-3, oscillating cylinder 1-6-2, lifting cylinder
The 1-6-1 and clamping jaw arm 1-6-4 for location nut position；The upper end of the oscillating cylinder 1-6-2 and lifting cylinder 1-6-1
It is connected, its lower end is connected with clamping cylinder 1-6-3；The clamping jaw arm 1-6-4 is connected with clamping cylinder 1-6-3.
Referring to Fig. 5, the press control system 2 is by press-loading device 2-1, precompressed mechanism 2-2 and pressure heads mechanism 2-3 groups
Into；
Referring to Fig. 6, the press-loading device 2-1 include the first pressure head 2-1-7, gas-liquid power-increasing cylinder 2-1-1, installing plate 2-1-2,
First straight line movement guide mechanism 2-1-3, second straight line movement guide mechanism 2-1-4, pressure sensor 2-1-6, and more
For the vertical columns 2-1-12 being fixed on the installing plate on workbench 5；The first straight line movement guide mechanism 2-1-3
It is made of the first guide rod connecting plate 2-1-8 and two first guide rod 2-1-10, described two first guide rod 2-1-10
The both ends and upward sliding for being symmetrically set in the first guide rod connecting plate 2-1-8 pass through installing plate 2-1-2, and wherein one first is led
Displacement sensor 2-1-5 is equipped with to bar；The gas-liquid power-increasing cylinder 2-1-1 is inverted and is fixed on above installing plate 2-1-2, its
The front end of piston rod is passed down through installing plate 2-1-2 and is fixedly connected with the first guide rod connecting plate 2-1-8；The second straight line
Movement guide mechanism 2-1-4 is made of the second guide rod connecting plate 2-1-9 and two second guide rod 2-1-11, described two
Second guide rod 2-1-11 is symmetrically set in the both ends of the second guide rod connecting plate 2-1-9 and upward sliding connects through the first guide rod
Fishplate bar 2-1-8, and it is furnished with stop nut in the upper end of two second guide rod 2-1-11；The first pressure head 2-1-7 is passed through
And the centre position of the second guide rod connecting plate 2-1-9 is fixed on, and it is in same with the piston rod of gas-liquid power-increasing cylinder 2-1-1
On vertical line；The pressure sensor 2-1-6 is installed on the lower surface of the first guide rod connecting plate 2-1-8, and and gas-liquid force increasing
The piston rod of cylinder 2-1-1 is on same vertical line；The approach switch sensor 2-1-13 connects arranged on the first guide rod
The side of fishplate bar 2-2-8.
Referring to Fig. 7, the precompressed mechanism 2-2 includes pre- air cylinder 2-2-1, the 3rd linear movement guide mechanism 2-2-
2nd, connecting rod 2-2-3, the 3rd guide rod connecting plate 2-2-4, the compensating squeeze head 2-2-5 that can be rotated horizontally, the first nut whether there is inspection
Survey sensor 2-2-6 and the range sensor 2-2-7 whether being laid flat for detecting part；The 3rd linear movement guide mechanism
2-2-2 is made of the 3rd guide rod connecting plate 2-2-4 and two the 3rd guide rod 2-2-8, described two the 3rd guide rod 2-
2-8 is symmetrically set in the both ends of the 3rd guide rod connecting plate 2-2-4 and upward sliding passes through installing plate 2-1-2；The pre- air cylinder
2-2-1 is inverted and is fixed on above installing plate 2-1-2, its piston rod is fixed through installing plate 2-1-2 and with connecting rod 2-2-3
Connection；The connecting rod 2-2-3 is passed down through the 3rd guide rod connecting plate 2-2-4 and is fixedly connected with compensating squeeze head 2-2-5；
The compensating squeeze head 2-2-5 is fixed on below the 3rd guide rod connecting plate 2-2-4；First nut, which whether there is detection, to be passed
Sensor 2-2-6 and range sensor 2-2-7 is installed in the lower surface of installing plate 2-1-2.
Referring to Fig. 9, the pressure heads mechanism 2-3 includes ram movement cylinder 2-3-5, the 4th guiding mechanism, approaches and open
Close sensor 2-3-4, the mounting bracket 2-3-1 being fixed on workbench 5, guide rail splice 2-3-7, and two groups of inverted straight lines
Guide rail 2-3-6；The mounting bracket 2-3-1 has two columns for being used to be connected with workbench 5, and the two root posts are located at
Close to one end of press-loading device 2-1；Two groups of line slideway 2-3-6 are symmetrically fixed on the left and right at the top of mounting bracket 2-3-1
Both sides, and be fixedly connected with guide rail splice 2-3-7；The front end of the guide rail splice 2-3-7 and tail end are equipped with buffering resistance
Buddhist nun 2-3-8；4th guiding mechanism carries bullet by the 4th guide rod 2-3-2, the 4th guide rod connecting plate 2-3-9 and two
The connecting rod 2-3-3 compositions of spring, the 4th guide rod 2-3-2 are fixed on below the 4th guide rod connecting plate 2-3-9, and downwards
Through guide rail splice 2-3-7, the lower end of the 4th guide rod 2-3-2 is equipped with the second pressure head；Two 2-3-3 pairs of connecting rods
Claim arranged on the 4th guide rod connecting plate 2-3-9 both ends, and slide downward pass through spring after be then passed through track connecting plate 2-3-7,
And it is furnished with stop nut in the lower end of two connecting rod 2-3-3；The approach switch sensor 2-3-4 is connected arranged on the 4th guide rod
The side of plate 2-3-9, for detecting whether the 4th guide rod 2-3-2 returns to original position.
Please refer to Fig.1 0 to 13, the turntable rotates alignment system 3 by self-turning mechanism, supporting mechanism and automatic automatically
Unloading mechanism forms；
The self-turning mechanism includes motor 3-1, three station index dial 3-2, branch sleeve 3-3 and fan-shaped turntable 3-4；Institute
The front end of three station index dial 3-2 and the output axis connection of motor 3-1 are stated, rear end is fixed by branch sleeve 3-3；The company
The center line of female connector cylinder 3-3 is overlapped with the center line of fan-shaped turntable 3-4, and branch sleeve 3-3 is upward through workbench 5, and with
Fan-shaped turntable 3-4 connections；The sector turntable 3-4 includes turn table body 3-4-3, which is equipped with mistake proofing pin 3-4-1
And spring catch 3-4-2.In use, place flexible disc on turn table body 3-4-3；The mistake proofing pin 3-4-1 is passed through in flexible disc
Circular hole, to flexible disc play the role of position and prevent direction from misplacing, the top of spring catch 3-4-2 passes through and protrudes flexible disc
On nut mounting hole；The spring catch 3-4-2 is made of bullet pin 3-4-2-1, spring 3-4-2-2 and firm banking 3-4-2-3；
The top of the bullet pin 3-4-2-1 into reverse V-shaped, and with nut clearance fit, slide into its upper position to spigot nut；Should
It is hollow structure in the middle part of bullet pin 3-4-2-1, lower part is equipped with a circle positive stop lug boss；The top of the bullet pin 3-4-2-1 slides up
The dynamic turn table body plate 3-4-2-4 through turn table body 3-4-3, and it is spacing by the positive stop lug boss progress of its underpart；It is described
In the hollow structure of bullet pin 3-4-2-1, lower end and the firm banking 3-4-2-3 of spring 3-4-2-2 connect spring 3-4-2-2
Connect；The firm banking 3-4-2-3 is fixedly connected with the turn table body plate 3-4-2-4 of turn table body 3-4-3.
The supporting mechanism 3-5 is arranged on the press fitting position of fan-shaped turntable 3-4 in the following, and positioned at gas-liquid power-increasing cylinder 2-1-1's
The position directly below of piston rod, supporting mechanism 3-5 include cylinder 3-5-1, upper supports loadboard 3-5-4, lower supports loadboard, connection
Block 3-5-5, base 3-5-6, and two pieces of deflector apron 3-5-7 for being symmetrically fixed on lower supports loadboard left and right ends；Under described
Supports loadboard is arranged on base 3-5-6, and base 3-5-6 is fixedly connected with workbench 5, which is equipped with phase interworking
The lower wedge block 3-5-2 and upper wedge block 3-5-3 closed；The cylinder 3-5-1 is fastened transversely to one of deflector apron 3-5-7
Outside, its piston rod with lower wedge block 3-5-2 through deflector apron 3-5-7 and being fixedly connected；The upper supports loadboard 3-
5-4 is arranged on the lower section of turn table body 3-4-3, by contiguous block 3-5-5 and being arranged on lower wedge shape below supports loadboard 3-5-4 on this
Upper wedge block 3-5-3 connections above block 3-5-2 are fixed.
The automatic retreating materials mechanism is by automatic material returning cylinder 3-8, material returned connecting rod 3-9, plunger 3-10, sensor for countering
3-6 and the second nut whether there is detection sensor 3-7 compositions；The automatic material returning cylinder (3-8) is fixed on company with sleeve 3-3
Connect, its piston rod is located at the underface at sector turntable 3-4 centers；Floated with plunger 3-10 the upper end of the material returned connecting rod 3-9
Dynamic connection, lower end is fixedly connected with the piston rod of automatic material returning cylinder 3-8；The plunger 3-10, which is slided, is embedded at fan-shaped turn
In the central cavity of platform 3-4；Second nut whether there is the press fitting position side that detection sensor 3-7 is located at fan-shaped turntable 3-4,
And it is fixedly connected with workbench 5；The sensor for countering 3-6 is located at below the press fitting position of fan-shaped turntable 3-4, and is fixed on work
Make on platform 5.
Preferably, as shown in figure 4, the clamping jaw arm 1-6-4 is " V " type structure.
Preferably, the center line of the center line of the piston rod of the gas-liquid power-increasing cylinder 2-1-1 and spring catch 3-4-2
Overlap；The center line of the piston rod of the pre- air cylinder 2-2-1 is overlapped with the center line of fan-shaped turntable 3-4.
Preferably, there is 1 millimeter between the upper surface of the pressure sensor 2-1-6 and the first pressure head 2-1-7
Spacing.
Referring to Fig. 8, preferably, the compensating squeeze head 2-2-5 is by connecting shaft 2-2-5-1, thrust bearing 2-2-
5-2, fixed sleeves 2-2-5-3 and hard rubber 2-2-5-4 are formed；The upper end of the connecting shaft 2-2-5-1 connects with the 3rd guide rod
Fishplate bar 2-2-4 is fixedly connected, its lower end and the inner ring of thrust bearing 2-2-5-2 are coordinated by being cold-pressed, thrust bearing 2-2-5-2's
Outer ring is fixedly connected with fixed sleeves 2-2-5-3；The hard rubber 2-2-5-4 and the lower end of fixed sleeves 2-2-5-3 is fixed
Connection.
Preferably, the 4th guide rod 2-3-2 is integrally formed or is threadedly coupled with the second pressure head；This
In working position, its center line overlaps two pressure heads with the center line of spring catch 3-4-2.
Preferably, two groups of line slideway 2-3-6 are by the both sides that are symmetrically fixed at the top of mounting bracket 2-3-1
Two sliding blocks, and be individually fixed in two guide rails below guide rail splice 2-3-7 the right and lefts and form.
Preferably, a horizontal ledge, the level are equipped between the middle and upper part and middle part of the bullet pin 3-4-2-1
Boss is ensureing that the nut being sleeved on bullet pin 3-4-2-1 is in horizontality.
Preferably, the inclined-plane of the lower wedge block 3-5-2 is done at nickel plating with the inclined-plane of upper wedge block 3-5-3
Reason, to increase its case hardness；
Preferably, the top of the deflector apron 3-5-7 is equipped with U-type groove, and the end of the upper supports loadboard 3-5-4 is set
There are the guide ledges with the U-type groove clearance fit.
The operation logic of the present invention is as follows：
Flexible disc is placed on fan-shaped turntable 3-4-3 first, mistake proofing pin 3-4-1 is through the circular hole in flexible disc, to flexible disc
Play the role of positioning and prevent direction from misplacing；The top of spring catch 3-4-2 passes through and protrudes the nut mounting hole in flexible disc,
The spring of spring catch 3-4-2 is in the raw at this time.
Equipment automatic running starting switch is stirred, equipment enters automatic running process；Starting switch is poke-rod type, in driving lever
Meta has one section of spring structure；Relative to conventional push-button switch, this simpler speed of poke-rod type switching manipulation faster, only needs
Finger streaks driving lever can starting switch.
The distance that range sensor 2-2-7 on installing plate 2-1-2 carries out flexible disc in vertical direction detects,
PLC program carries out judging whether flexible disc is positioned horizontally in place according to default distance range, if distance is in setting value model
In enclosing, then pre- air cylinder 2-2-1 starts automatic pushing process, and the 3rd linear movement guide mechanism 2-2-2 ensures to rotate horizontally
Compensating squeeze head 2-2-5 do one-dimensional linear motion, compensating squeeze head 2-2-5 pressures, which touch flexible disc, makes it be adjacent to turn table body 3-4-3；Bullet
Property the pressure head 2-2-5 and flexible disc contact surface hard rubber 2-2-5-4 that uses can avoid weighing part wounded；The thrust bearing 2-2-5-
2 can play the role of bearing axially more energetically, while can ensure when fan-shaped turntable 3-4 is rotated horizontally, direct with flexible disc
The hard rubber 2-2-5-4 of contact will not produce friction with part synchronous rotary with flexible panel surface, and cylinder axis still maintain phase
To inactive state, and give flexible disc sustained pressure all the time.
At the same time, the first nut on installing plate 2-1-2 whether there is detection sensor 2-2-6 detection nuts and is loaded position
Nut is whether there is, if without nut, after the completion of pre-compaction process, single nut is pushed into feeding position, pneumatic motor by nut material splitting cylinder 1-5
The lifting cylinder 1-6-1 of tool hand automatic transferring and chucking device 1-6 are released, and clamping cylinder 1-6-3 is sent to feeding position, clamps gas
Cylinder 1-6-3 is released, and drives the V-type clamping jaw of clamping jaw arm 1-6-4 to clamp simultaneously location nut, after nut is picked up, lifting cylinder 1-
6-1 is withdrawn, and oscillating cylinder 1-6-2, which is rotated to nut, to be loaded position, and lifting cylinder 1-6-1 is released, and nut is sleeved on fan-shaped turntable 3-4
Spring catch 3-4-2 top, clamping cylinder 1-6-3 withdraws, and drives clamping jaw arm 1-6-4 to unclamp nut, lifting cylinder 1-6-1
Withdraw, oscillating cylinder 1-6-2, which is rotated to nut, picks up position, waits the first nut whether there is detection sensor 2-2-6 detection nut dresses
Screens whether there is the signal of nut；While nut is picked up and lifting cylinder 1-6-1 is withdrawn, nut material splitting cylinder 1-5 is retracted
Original position, whether there is on the 4 materials sensor 1-10 detection rests of the nut rest side of nut material splitting cylinder 1-5 afterwards
Nut, if without nut, frequency modulation vibration feeding controller 1-4 sends signal, and sequence straight line feeder 1-3 starts to vibrate, by spiral shell
Mother stops vibration after being sent into rest, waits the first nut to whether there is the detection sensor 2-2-6 detection nuts position that is loaded whether there is nut
Signal, nut automatic transferring and the process that is loaded can be completed successively three times by circulating.
The first nut on installing plate 2-1-2 whether there is the detection sensor 2-2-6 detection nuts position that is loaded whether there is nut,
If there is nut, while nut and lifting cylinder 1-6-1 withdrawals is loaded, fan-shaped turntable 3-4 rotates clockwise 120 degree of angles,
The segment angle for the spring catch 3-4-2 for being cased with nut is loaded bit transition to nut press mounting position from nut.Arranged on installing plate 2-
The first nut on 1-2 whether there is the detection sensor 2-2-6 detection nuts position that is loaded whether there is nut, starts nut automatic transferring and dress
Card motion.
At the same time, the second nut on workbench 5 whether there is detection sensor 3-7 detection nut press mountings position whether there is spiral shell
Mother, if without nut, the movement of program stopped executing agency and alarm；If there is nut in detection press fitting position, on workbench 5
The cylinder 3-5-1 of supporting mechanism 3-5 promote lower wedge block 3-5-2, on inclined-plane, component and deflector apron 3-5-7 carry support
Under the guiding role of plate 3-5-4, upper wedge block 3-5-3 and upper supports loadboard 3-5-4 do upward vertical movement, until being adjacent to sector
The bottom of turntable 3-4, supporting mechanism 3-5 can bear support force enough to fan-shaped turntable 3-4 during nut press mounting, two wedge shapes
Stock material is 45 steel, and two lozenges do Nickel Plating Treatment, increases the wear-resisting property of rubbing surface, reduces friction coefficient；Although friction
Coefficient reduces, but is influenced by wedge angle, and during press fitting, the pressure that supporting mechanism 3-5 is born is in theory
It is to provide support by the stiction between two lozenges, and cylinder 3-5-1 is not subject to any thrust, which solves wink
Between unstable state of press fitting impact force when thrust is born to cylinder cause fan-shaped turntable local pressure and certain shape occur
Variable, directly contributes the damage of fan-shaped turntable, while will also result in nut pressure partially and the problem of produce inventory disposal.
At the same time, the second nut on workbench 5 whether there is detection sensor 3-7 detection nut press mountings position whether there is spiral shell
Mother, if there is nut in detection press fitting position, while supporting mechanism 3-5 supports fan-shaped turntable, the ram movement gas of pressure heads mechanism 2-3
Cylinder 2-3-5 will be released to working position positioned at the second pressure head of the 4th guide rod 2-3-2 lower ends, waits gas-liquid power-increasing cylinder 2-1-1 to hold
Row press fitting acts；The line slideway 2-3-6 of pressure heads mechanism 2-3 defines the free degree of second pressure head on 2 directions, ensures the
Two pressure heads do the precision of motion in one dimension；What is set in the tail end both sides of guide rail splice 2-3-7 hard spacing can ensure second
Pressure head accurately halt, it is ensured that the center line of the second pressure head and spring catch 3-4-2 on fan-shaped turntable 3-4 after movement in place every time
Center line overlap；The buffer damping 2-3-8 set at the same time in the tail end both sides of guide rail splice 2-3-7 is hard spacing to buffer
Directly hit, play the hard spacing effect of protection, and avoid rebounding in place.
After supporting mechanism 3-5 and pressure head 2-3-2 move to working position, gas-liquid power-increasing cylinder 2-1-1 performs press fitting action,
First straight line movement guide mechanism 2-1-3 and second straight line movement guide mechanism 2-1-4 can ensure that the first pressure head 2-1-7 does one
The precision that maintenance and operation is moved；First pressure head 2-1-7 moves downward the 4th guiding that pressure touches the 4th guiding mechanism of pressure heads mechanism 2-3
Bar 2-3-2, the 4th guide rod 2-3-2 stress drive the second pressure head to move downward pressure and touch the bullet pin 3-4-2-1 tops for being cased with nut
End, bullet pin stress moves downward and drives nut to move together, when nut touches flexible disc, the superstructure pair of bullet pin
The horizontality positioning action of nut is still effective, and bullet pin continues to move downward until nut is completely forced into the nut peace of flexible disc
Fill in hole；Bullet pin 3-4-2-1 tops avoid pressure head 2-3-2 from directly pressing nut when touching nut to beat higher than plane on nut
Phenomenon, avoids nut from producing oblique press-in.During press fitting, displacement sensor 2-1-5 and pressure sensor 2-1-6 remember respectively
Record press fitting displacement and pressure value, and pressure and displacement curve are formed in PLC program, according to selected time interval and setting value
Actual pressure and shift value are contrasted, if exceeding range of set value, equipment is automatically stopped press fitting and alarm press fitting lacks
Fall into, i.e., the equipment is equipped with Jidoka（Automation）Function.Pressure sensor 2-1-6 is arranged on second straight line movement guide mechanism 2-
Between 1-4 connecting plates and first straight line movement guide mechanism 2-1-3 connecting plates, it is therefore an objective to the accuracy of pressure detecting is improved, because
To act on pressure and second straight line movement guide mechanism 2-1-4 itself of the power on nut including gas-liquid power-increasing cylinder 2-1-1
Gravity, so requiring the smaller then detected pressure value of device self gravitation below pressure sensor closer actual in theory
Pressure value, in view of the upward elastic force for the spring being arranged in this case in pressure heads mechanism 2-3 on connecting rod 2-3-3 counteracts pressure heads mechanism 2-
The sum of both 4th guiding mechanism and second straight line movement guide mechanism 2-1-4 gravity in 3；In addition the heading machine during press fitting
The mounting bracket 2-3-1 of structure 2-3 is born with spring stress equivalence to down spring, so the two root posts of mounting bracket 2-3-1 are arranged on
Close to press fitting position one end.The pressure assembling force of single nut is 60 tons, to ensure the stability of press fitting process and enough intensity requirements,
The installing plate 2-1-2 and workbench 5 of press-loading device 2-1 preferably uses 45 steel, 10 centimetres of thickness of slab, connection plate 2-1-2 and
4 vertical columns 2-1-12 of workbench 5 preferably use 45 steel, 8 centimetres of diameter, and each connection position uses three layers of nut check,
Can loosening problem caused by vibration proof.
After first nut press mounting is completed, gas-liquid power-increasing cylinder 2-1-1 retracts original position, approach switch sensor 2-1-13 inspections
Measure signal；The 4th guide rod 2-3-2 of the 4th guiding mechanism of pressure heads mechanism 2-3 is automatic under the elastic force effect of spring at the same time
Return to original position；After approach switch sensor 2-1-13 detects that gas-liquid power-increasing cylinder 2-1-1 returns to the signal of original position, support
The cylinder 3-5-1 of mechanism 3-5 is retracted, and fan-shaped turntable 3-4 releases support locking；Equipment completes first nut press mounting process.According to
After the press fitting process of second nut and the 3rd nut is completed in secondary circulation, fan-shaped turntable 3-4 is returned to initial position.Arranged on work
Make the approach switch sensor 3-6 on platform 5 and detect signal, start one：The ram movement cylinder 2-3-5 of pressure heads mechanism 2-3 is moved back
Original position is returned to, while the hard spacing directly shock of the buffer damping 2-3-8 bufferings set in the front end of guide rail splice 2-3-7；
Approach switch sensor 2-3-4 detects that ram movement cylinder 2-3-5 returns to the signal of original position；Start two：Precompressed mechanism 2-2
Pre- air cylinder 2-2-1 return to original position, flexible disc releases precompressed.After pre- air cylinder 2-2-1 returns to original position, automatic material returning
Cylinder 3-8 is jacked, and will be pressed finished goods by plunger 3-10 ejects, and is allowed to depart from mistake proofing pin 3-4-1；Beacon 7 it is green
Color indicator light lights, and takes out press fitting finished goods at this time；Spring 3-4-2-2 in impaction state returns to reset condition, by bullet
Working position is arrived in ejection to pin 3-4-2-1 upwards, and so far, nut presses completion.
If the finished goods that presses quality inspection is unqualified, defective work will be placed into discard counting unit 6, and equipment is automatic
Record defective work quantity；After all waste material is piled for four layers, equipment has the full waste material prompting of alarm, but this prompting can't
Influence the automatic running of equipment.
During nut press mounting, the nut automatic sorting and collator of screw nut automatic feeding system 1 are constantly in work
Make state.Nut batch bin 1-1 is used for nut dispensing, and rotation, which is shaken, orients the direction that sieve 1-2 is used to screen nut, ensures its discharge port
Nut press end all in lower section；Second material sensor 1-8 detection rotations, which are shaken, orients in sieve 1-2 whether need feed supplement, if inspection
When measuring no nut, frequency modulation vibration feeding controller 1-4 starts nut batch bin 1-1 and is directly shaken, and nut will be from nut dispensing
Storehouse 1-1 slip into rotation shake orientation sieve 1-2；First material sensor 1-7 detections are placed in nut batch bin 1-1 and rotation shakes and orients sieve 1-2
Between slideway on whether have nut, if no nut slips into, equipment alarm prompting need feed supplement, the alarm simply prompt make
With not influencing normal press fitting process.The straight line feeder 1-3 that sorts is used to nut in the right direction carrying out straight line sequence, the
Whether 3 material sensor 1-9 detection sequences straight line feeder 1-3 needs feed supplement, if detect no nut, frequency modulation vibration
Feeding controller 1-4 start rotation shake orientation sieve 1-2 justify shaking, to sequence straight line feeder 1-3 carry out feed supplement.
The above description of this invention and application are illustrative, are not wishing to limit the scope of the invention to above-mentioned implementation
In example.In the case where not departing from scope and spirit of the present invention, can to embodiments disclosed herein carry out it is other deformation and
Change.
Claims (10)
1. a kind of nut automatic press-riveting equipment, it includes workbench and PLC, and the workbench is equipped with the nut being connected with PLC
Automatic feeding system, press control system and turntable rotate alignment system automatically；
The screw nut automatic feeding system (1) by nut automatic sorting and collator, and Pneumatic manipulator automatic transferring and
Chucking device is formed；
The nut automatic sorting and collator include frequency modulation vibration feeding controller (1-4), nut batch bin (1-1), rotation
Shake orientation sieve (1-2), sequence straight line feeder (1-3), nut material splitting cylinder (1-5), first material detection sensor (1-7),
Second material detection sensor (1-8), 3 material detection sensor (1-9) and 4 materials detection sensor (1-10)；Institute
State nut batch bin (1-1), rotation shake orientation sieve (1-2) and sort straight line feeder (1-3) with frequency modulation vibration feeding controller
(1-4) is connected, and the rotation shakes orientation sieve (1-2) arranged on the lower section of nut batch bin (1-1) discharge port, the sequence linear feeding
The shake discharge port of orientation sieve (1-2) of the input terminal of device (1-3) and rotation is connected, the output terminal of the sequence straight line feeder (1-3) with
Nut material splitting cylinder (1-5) is connected；The first material detection sensor (1-7) is arranged on the discharging of nut batch bin (1-1)
Mouthful, the second material detection sensor (1-8) is arranged on rotation and shakes the disk edge placement before orientation sieve (1-2) sub-material, and described the
3 material detection sensor (1-9) is arranged on the front end of sequence straight line feeder (1-3), the 4 materials detection sensor (1-
10) it is arranged on the nut rest side of nut material splitting cylinder (1-5)；
The Pneumatic manipulator automatic transferring and chucking device (1-6) are correspondingly arranged with nut material splitting cylinder (1-5), the pneumatic motor
Tool hand automatic transferring and chucking device (1-6) include clamping cylinder (1-6-3), oscillating cylinder (1-6-2), lifting cylinder (1-6-
And the clamping jaw arm (1-6-4) for location nut position 1)；The upper end of the oscillating cylinder (1-6-2) and lifting cylinder (1-
6-1) it is connected, its lower end is connected with clamping cylinder (1-6-3)；The clamping jaw arm (1-6-4) and clamping cylinder (1-6-3) phase
Even；
The press control system (2) is made of press-loading device (2-1), precompressed mechanism (2-2) and pressure heads mechanism (2-3)；
The press-loading device (2-1) includes the first pressure head (2-1-7), gas-liquid power-increasing cylinder (2-1-1), installing plate (2-1-2), the
One straight line movement guide mechanism (2-1-3), second straight line movement guide mechanism (2-1-4), pressure sensor (2-1-6), and
The more vertical columns (2-1-12) for being used to be fixed on the installing plate on workbench (5)；The first straight line motion guide
Mechanism (2-1-3) is made of the first guide rod connecting plate (2-1-8) and two first guide rods (2-1-10), described two
One guide rod (2-1-10) is symmetrically set in the both ends of the first guide rod connecting plate (2-1-8) and upward sliding passes through installing plate (2-
1-2), and wherein first guide rod is equipped with displacement sensor (2-1-5)；The gas-liquid power-increasing cylinder (2-1-1) is inverted simultaneously
It is fixed on above installing plate (2-1-2), the front end of its piston rod is passed down through installing plate (2-1-2) and connects with the first guide rod
Fishplate bar (2-1-8) is fixedly connected；The second straight line movement guide mechanism (2-1-4) is by the second guide rod connecting plate (2-1-9)
And two second guide rod (2-1-11) compositions, described two second guide rods (2-1-11) are symmetrically set in the second guide rod company
Simultaneously upward sliding passes through the first guide rod connecting plate (2-1-8) at the both ends of fishplate bar (2-1-9), and in two second guide rod (2-
It is furnished with stop nut in upper end 1-11)；First pressure head (2-1-7) passes through and is fixed on the second guide rod connecting plate (2-
Centre position 1-9), and be in the piston rod of gas-liquid power-increasing cylinder (2-1-1) on same vertical line；The pressure sensor
(2-1-6) be installed on the first guide rod connecting plate (2-1-8) lower surface, and with the piston rod of gas-liquid power-increasing cylinder (2-1-1)
In on same vertical line；The approach switch sensor (2-1-13) is arranged on the side of the first guide rod connecting plate (2-2-8)
Face；
The precompressed mechanism (2-2) includes pre- air cylinder (2-2-1), the 3rd linear movement guide mechanism (2-2-2), connecting rod
(2-2-3), the 3rd guide rod connecting plate (2-2-4), compensating squeeze head (2-2-5), the first nut that can be rotated horizontally whether there is detection
Sensor (2-2-6) and the range sensor (2-2-7) whether being laid flat for detecting part；The 3rd linear movement guide machine
Structure (2-2-2) is made of the 3rd guide rod connecting plate (2-2-4) and two the 3rd guide rods (2-2-8), described two the 3rd
Guide rod (2-2-8) is symmetrically set in the both ends of the 3rd guide rod connecting plate (2-2-4) and upward sliding passes through installing plate (2-1-
2)；The pre- air cylinder (2-2-1) is inverted and is fixed on above installing plate (2-1-2), its piston rod passes through installing plate (2-1-
2) and with connecting rod (2-2-3) it is fixedly connected；The connecting rod (2-2-3) is passed down through the 3rd guide rod connecting plate (2-2-
4) and with compensating squeeze head (2-2-5) it is fixedly connected；The compensating squeeze head (2-2-5) is fixed on the 3rd guide rod connecting plate (2-
Below 2-4)；First nut whether there is detection sensor (2-2-6) and range sensor (2-2-7) is installed in installation
The lower surface of plate (2-1-2)；
The pressure heads mechanism (2-3) includes ram movement cylinder (2-3-5), the 4th guiding mechanism, approach switch sensor (2-
3-4), mounting bracket (2-3-1), the guide rail splice (2-3-7) being fixed on workbench (5), and two groups of inverted straight lines are led
Rail (2-3-6)；The mounting bracket (2-3-1) is used for two and workbench（5）Connected column, and the two root posts
Positioned at close to one end of press-loading device (2-1)；Two groups of line slideways (2-3-6) are symmetrically fixed on mounting bracket (2-3-1)
The right and left at top, and be fixedly connected with guide rail splice (2-3-7)；The front end of the guide rail splice (2-3-7) and tail
End is equipped with buffer damping (2-3-8)；4th guiding mechanism is connected by the 4th guide rod (2-3-2), the 4th guide rod
Plate (2-3-9) and two connecting rods (2-3-3) with spring form, and the 4th guide rod (2-3-2) is fixed on the 4th guiding
Below bar connecting plate (2-3-9), and guide rail splice (2-3-7) is passed down through, the lower end of the 4th guide rod (2-3-2) is set
There is the second pressure head；Two connecting rods (2-3-3) are symmetrically set in the both ends of the 4th guide rod connecting plate (2-3-9), and downwards
Track connecting plate (2-3-7) is then passed through after sliding through spring, and is furnished with stop nut in the lower end of two connecting rods (2-3-3)；
The approach switch sensor (2-3-4) is arranged on the side of the 4th guide rod connecting plate (2-3-9), for detecting the 4th guide rod
Whether (2-3-2) returns to original position；
The turntable rotates alignment system (3) and is made of self-turning mechanism, supporting mechanism and automatic retreating materials mechanism automatically；
The self-turning mechanism includes motor (3-1), three station index dials (3-2), branch sleeve (3-3) and fan-shaped turntable
(3-4)；The front end of the three stations index dial (3-2) and the output axis connection of motor (3-1), rear end passes through branch sleeve
(3-3) is fixed；The center line of the branch sleeve (3-3) is overlapped with the center line of fan-shaped turntable (3-4), the branch sleeve (3-
3) workbench (5) is upward through, and is connected with fan-shaped turntable (3-4)；The sector turntable (3-4) includes turn table body (3-4-
3), which is equipped with mistake proofing pin (3-4-1) and spring catch (3-4-2)；The spring catch (3-4-2) is by bullet
(3-4-2-1), spring (3-4-2-2) and firm banking (3-4-2-3) is sold to form；The top of the bullet pin (3-4-2-1) is into V
Type, and with nut clearance fit, slide into its upper position to spigot nut；It is hollow in the middle part of the bullet pin (3-4-2-1)
Structure, lower part are equipped with a circle positive stop lug boss；The top upward sliding of the bullet pin (3-4-2-1) passes through turn table body (3-4-3),
It is and spacing by the positive stop lug boss progress of its underpart；The spring (3-4-2-2) is embedded in the hollow structure of bullet pin (3-4-2-1)
Interior, the lower end of the spring (3-4-2-2) is connected with firm banking (3-4-2-3)；The firm banking (3-4-2-3) and turntable master
Body (3-4-3) is fixedly connected；
The supporting mechanism (3-5) is arranged on the press fitting position of fan-shaped turntable (3-4) in the following, and being located at gas-liquid power-increasing cylinder (2-1-1)
Piston rod position directly below, the supporting mechanism (3-5) include cylinder (3-5-1), upper supports loadboard (3-5-4), lower support
Support plate, contiguous block (3-5-5), base (3-5-6), and two pieces of deflector aprons for being symmetrically fixed on lower supports loadboard left and right ends
(3-5-7)；The lower supports loadboard is arranged on base (3-5-6), which is fixedly connected with workbench (5), under this
Supports loadboard is equipped with the lower wedge block (3-5-2) and upper wedge block (3-5-3) to cooperate；The cylinder (3-5-1) is laterally
Be fixed on the outside of one of deflector apron (3-5-7), its piston rod through the deflector apron (3-5-7) and with lower wedge block
(3-5-2) is fixedly connected；The upper supports loadboard (3-5-4) is arranged on the lower section of turn table body (3-4-3), supports loadboard on this
It is connected below (3-5-4) by contiguous block (3-5-5) with the upper wedge block (3-5-3) above lower wedge block (3-5-2)
It is fixed；
The automatic retreating materials mechanism is sensed by automatic material returning cylinder (3-8), material returned connecting rod (3-9), plunger (3-10), counting
Device (3-6) and the second nut whether there is detection sensor (3-7) composition；The automatic material returning cylinder (3-8) is solid with sleeve (3-3)
Due to connection, its piston rod is located at the underface at fan-shaped turntable (3-4) center；The upper end of the material returned connecting rod (3-9) and cylinder
Piston (3-10) floating connection, lower end is fixedly connected with the piston rod of automatic material returning cylinder (3-8)；The plunger (3-10)
Slip is embedded in the central cavity of fan-shaped turntable (3-4)；Second nut whether there is detection sensor (3-7) positioned at sector
The press fitting position side of turntable (3-4), and be fixedly connected with workbench (5)；The sensor for countering (3-6) is located at fan-shaped turntable
Below the press fitting position of (3-4), and it is fixed on workbench (5).
2. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The clamping jaw arm (1-6-4) is " V "
Type structure.
3. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The gas-liquid power-increasing cylinder (2-1-1)
The center line of piston rod is overlapped with the center line of spring catch (3-4-2)；The center line of the piston rod of the pre- air cylinder (2-2-1)
Overlapped with the center line of fan-shaped turntable (3-4).
4. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The pressure sensor (2-1-6) with
There is 1 millimeter of spacing between the upper surface of first pressure head (2-1-7).
5. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The compensating squeeze head (2-2-5) is by even
Spindle (2-2-5-1), thrust bearing (2-2-5-2), fixed sleeves (2-2-5-3) and hard rubber (2-2-5-4) are formed；The company
The upper end of spindle (2-2-5-1) is fixedly connected with the 3rd guide rod connecting plate (2-2-4), its lower end and thrust bearing (2-2-5-
2) inner ring is coordinated by being cold-pressed, and the outer ring of thrust bearing (2-2-5-2) is fixedly connected with fixed sleeves (2-2-5-3)；It is described
Hard rubber (2-2-5-4) be fixedly connected with the lower end of fixed sleeves (2-2-5-3).
6. nut automatic press-riveting equipment according to claim 1, it is characterised in that：4th guide rod (2-3-2) with
Second pressure head is integrally formed or is threadedly coupled；Second pressure head is in working position, its center line and spring catch (3-4-2)
Center line overlaps.
7. nut automatic press-riveting equipment according to claim 1, it is characterised in that：Two groups of line slideway (2-3-
6) by two sliding blocks on the both sides being symmetrically fixed at the top of mounting bracket (2-3-1), and it is individually fixed in guide rail splice (2-3-
7) two guide rails below the right and left are formed.
8. nut automatic press-riveting equipment according to claim 1, it is characterised in that：On in the bullet pin (3-4-2-1)
It is equipped with a horizontal ledge between portion and middle part, the horizontal ledge is ensureing that the nut being sleeved on bullet pin (3-4-2-1) is in
Horizontality.
9. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The lower wedge block (3-5-2) it is oblique
Face and the inclined-plane of upper wedge block (3-5-3) do Nickel Plating Treatment, to increase its case hardness.
10. nut automatic press-riveting equipment according to claim 1, it is characterised in that：The deflector apron (3-5-7) it is upper
Portion is equipped with U-type groove, and the end of the upper supports loadboard (3-5-4) is equipped with the guide ledges with the U-type groove clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711291158.9A CN108015176B (en) | 2017-12-08 | 2017-12-08 | Nut automatic press-riveting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711291158.9A CN108015176B (en) | 2017-12-08 | 2017-12-08 | Nut automatic press-riveting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108015176A true CN108015176A (en) | 2018-05-11 |
| CN108015176B CN108015176B (en) | 2019-03-01 |
Family
ID=62078979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711291158.9A Active CN108015176B (en) | 2017-12-08 | 2017-12-08 | Nut automatic press-riveting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015176B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526237A (en) * | 2018-06-12 | 2018-09-14 | 彪马集团有限公司 | A kind of processing unit (plant) of the red punching of vertical hydraulic |
| CN108723224A (en) * | 2018-05-31 | 2018-11-02 | 彪马集团有限公司 | It is a kind of to be used for the red clamping device for rushing raw material |
| CN108817917A (en) * | 2018-06-05 | 2018-11-16 | 芜湖优能自动化设备有限公司 | Press-loading device is used in a kind of assembly of pump core |
| CN110900148A (en) * | 2019-10-21 | 2020-03-24 | 浙江亚太机电股份有限公司 | Automatic pressure equipment of spacer pin |
| CN111113011A (en) * | 2020-01-14 | 2020-05-08 | 彭正飞 | Fork thorn loading mechanism of fishing fork head |
| CN113405594A (en) * | 2021-05-21 | 2021-09-17 | 成都凯天电子股份有限公司 | Foldable vector sensor mounting rack |
| CN115815994A (en) * | 2022-09-30 | 2023-03-21 | 陕西法士特齿轮有限责任公司 | Automatic pressing and riveting device, pressing and riveting system and pressing and riveting method for intermediate shaft positioning pin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0995520A2 (en) * | 1998-10-21 | 2000-04-26 | Emhart Inc. | Rivet tool escapement mechanism |
| CN202105965U (en) * | 2011-01-31 | 2012-01-11 | 深圳市奥科斯特自动化有限公司 | Gas-liquid power cylinder type punching machine |
| CN203917662U (en) * | 2014-05-28 | 2014-11-05 | 苏州艾酷玛赫设备制造有限公司 | Self-clinching nut automatic feeding |
| CN204340249U (en) * | 2014-11-05 | 2015-05-20 | 上海托展机电设备有限公司 | A kind of pneumatic press-loading device |
| CN204747336U (en) * | 2015-07-15 | 2015-11-11 | 东莞市立敏达电子科技有限公司 | Novel automatic riveting corn, nut machine |
-
2017
- 2017-12-08 CN CN201711291158.9A patent/CN108015176B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0995520A2 (en) * | 1998-10-21 | 2000-04-26 | Emhart Inc. | Rivet tool escapement mechanism |
| CN202105965U (en) * | 2011-01-31 | 2012-01-11 | 深圳市奥科斯特自动化有限公司 | Gas-liquid power cylinder type punching machine |
| CN203917662U (en) * | 2014-05-28 | 2014-11-05 | 苏州艾酷玛赫设备制造有限公司 | Self-clinching nut automatic feeding |
| CN204340249U (en) * | 2014-11-05 | 2015-05-20 | 上海托展机电设备有限公司 | A kind of pneumatic press-loading device |
| CN204747336U (en) * | 2015-07-15 | 2015-11-11 | 东莞市立敏达电子科技有限公司 | Novel automatic riveting corn, nut machine |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723224A (en) * | 2018-05-31 | 2018-11-02 | 彪马集团有限公司 | It is a kind of to be used for the red clamping device for rushing raw material |
| CN108723224B (en) * | 2018-05-31 | 2024-04-19 | 彪马集团有限公司 | Clamping mechanism for red punching raw materials |
| CN108817917A (en) * | 2018-06-05 | 2018-11-16 | 芜湖优能自动化设备有限公司 | Press-loading device is used in a kind of assembly of pump core |
| CN108817917B (en) * | 2018-06-05 | 2020-04-14 | 芜湖优能自动化设备有限公司 | Press mounting equipment for assembling pump core |
| CN108526237B (en) * | 2018-06-12 | 2023-09-05 | 浙江彪马自动化设备有限公司 | Vertical hydraulic red punching processing device |
| CN108526237A (en) * | 2018-06-12 | 2018-09-14 | 彪马集团有限公司 | A kind of processing unit (plant) of the red punching of vertical hydraulic |
| CN110900148A (en) * | 2019-10-21 | 2020-03-24 | 浙江亚太机电股份有限公司 | Automatic pressure equipment of spacer pin |
| CN110900148B (en) * | 2019-10-21 | 2024-06-11 | 浙江亚太机电股份有限公司 | Automatic pressure equipment of spacer pin |
| CN111113011B (en) * | 2020-01-14 | 2020-12-22 | 叶仕富 | Fork thorn loading mechanism of fishing fork head |
| CN111113011A (en) * | 2020-01-14 | 2020-05-08 | 彭正飞 | Fork thorn loading mechanism of fishing fork head |
| CN113405594A (en) * | 2021-05-21 | 2021-09-17 | 成都凯天电子股份有限公司 | Foldable vector sensor mounting rack |
| CN115815994A (en) * | 2022-09-30 | 2023-03-21 | 陕西法士特齿轮有限责任公司 | Automatic pressing and riveting device, pressing and riveting system and pressing and riveting method for intermediate shaft positioning pin |
| CN115815994B (en) * | 2022-09-30 | 2024-06-04 | 陕西法士特齿轮有限责任公司 | Automatic pressing and riveting device, pressing and riveting system and pressing and riveting method for intermediate shaft positioning pin |
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|---|---|
| CN108015176B (en) | 2019-03-01 |
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Address after: 065009 B07-1, Exeter Industrial Park, north of Hehua Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee after: Saiwo Precision Technology (Langfang) Co.,Ltd. Address before: 065001 Eckert Industrial Park, 58 Hehua Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee before: WINKELMANN POWER SYSTEM PARTS (LANGFANG) Co.,Ltd. |
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