CN108637662A - Flange plate bolt Full automatic double shaft tightening machine - Google Patents
Flange plate bolt Full automatic double shaft tightening machine Download PDFInfo
- Publication number
- CN108637662A CN108637662A CN201810942422.9A CN201810942422A CN108637662A CN 108637662 A CN108637662 A CN 108637662A CN 201810942422 A CN201810942422 A CN 201810942422A CN 108637662 A CN108637662 A CN 108637662A
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- Prior art keywords
- swing arm
- axis
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- arm
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
Abstract
The invention discloses a kind of flange plate bolt Full automatic double shaft tightening machines, belong to engineering machinery manufacturing field.It is connect with swing arm connector by Z axis driving device including stand arrangement, swing arm connector, pantograph, flip-arm connector, overturning arm assembly, rotation device for screwing up and electric control system, stand arrangement；Swing arm connector is connect by X-axis driving device with pantograph；Pantograph is connect with flip-arm connector, and flip-arm connector is connect by Y-axis driving device with overturning arm assembly；The overturning drive device that arm assembly is equipped with control rotation device for screwing up rotation is overturn, overturning drive device is fixedly connected with rotation device for screwing up；Torque sensor, laser sensor and vision camera are installed on rotation device for screwing up.The bolt that the present invention is hinged ring flange for Rear frame of loader is tightened, and the operation on the ring flange of four Different Planes and different-diameter is realized.
Description
Technical field
The invention belongs to a kind of engineering machinery accessories, specifically, more particularly to a kind of flange plate bolt Full automatic double shaft
Tightening machine.
Background technology
Currently, the installation operating mode that Rear frame of loader is hinged ring flange is complicated, four ring flanges are located in four planes, and
The relative position of the ring flange of different-diameter there are two types of and, hole and workpiece is not fixed, and heavy workpiece can not be accurate on assembly line
Positioning, traditional flange plate bolt tighten using manually tightening, and this tightening way is determined by the feeling of people completely
The state tightened not only is difficult to that assembly is made to reach requirement, but also efficiency of assembling is low；Existing machinery tightening way is directly right
Locking nut is tightened, although improving efficiency of assembling to a certain extent, the size of its screwing force is uncontrolled, dress
With quality there is also many problems, the above-mentioned mode of production not only greatly reduces working efficiency, while but also product matter
Amount can not ensure, and safety is poor, it is difficult to meet the requirement of development of modern industry.
In addition, mechanical tightening machine on the market can only realize in one plane operation and not have displacement function at present,
It automates inefficient, the operating mode of the operation on the ring flange of four planes and different-diameter can not be adapted to.Therefore, for above-mentioned
Technical problem, the designer apply abundant for many years practical experience and professional knowledge based on such product engineering is engaged in, actively add
With research and innovation, a kind of full-automatic flange plate bolt tightening machine is designed, it is made to have more practicability.
Invention content
It is an object of the present invention to provide one kind being suitable for flange plate bolt Full automatic double shaft tightening machine, to overcome in the prior art
Bolt screwing machine can only realize in one plane operation and without the defect of displacement function.
Realization that the present invention adopts the following technical solutions：
The flange plate bolt Full automatic double shaft tightening machine, including stand arrangement, swing arm connector, pantograph, turn over
Pivoted arm connector, overturning arm assembly, rotation device for screwing up and electric control system,
The stand arrangement is connected along Z axis to the Z axis driving device moved and swing arm connector by controlling swing arm connector
It connects；
The swing arm connector is connect along the X-axis driving device that X axis moves with pantograph by controlling pantograph；
The pantograph is connect with flip-arm connector, and the flip-arm connector overturns arm assembly along Y by control
The Y-axis driving device of axial movement is connect with overturning arm assembly；
The overturning arm assembly is equipped with the overturning drive device of control rotation device for screwing up rotation, the overturning driving dress
It sets and is fixedly connected with rotation device for screwing up；
Torque sensor, laser sensor and vision camera are installed, torque sensor swashs on the rotation device for screwing up
Optical sensor and vision camera generate electric signal transmission to electric control system；
The vision camera is used to be scanned positioning to stub shaft bearing bore, and is made up the difference correction according to location algorithm；
The laser sensor is used to carry out secondary positioning to the reference diameter where bolt on ring flange；
The torque sensor is used for the transmission torque value signal to electric control system, and in setting value beyond permission model
Electric control system sends a signal to control rotation device for screwing up and is stopped when enclosing interior.
Further, the Z axis driving device includes rack rail, housing rack, rack sliding block and Z axis decelerating motor,
The rack rail and the housing rack are fixed in stand arrangement, and the rack sliding block is flexibly connected with rack rail,
And be fixedly connected with swing arm connector, the Z axis decelerating motor be set to swing arm connector on, and its output shaft by gear with
Housing rack engagement connection.
Further, the stand arrangement is equipped with counterweight guiding trestle and counterweight, and the counterweight is bypassed by traction rope
Pulley on counterweight guiding trestle is connect with swing arm connector.
Further, the X axis driving device includes swing arm guide rail, swing arm sliding block, swing arm rack and X-axis deceleration electricity
Machine, the swing arm guide rail and the fixation of swing arm rack are located on pantograph, and the swing arm sliding block is flexibly connected with swing arm guide rail, and
It is fixedly connected with swing arm connector, the X-axis decelerating motor is set on swing arm connector, and its output shaft by gear and moves
The engagement connection of arm rack.
Further, the Y-axis driving device includes that flip-arm guide rail, flip-arm rack, flip-arm sliding block, Y-axis subtract
Speed motor, the flip-arm guide rail and flip-arm rack are fixed on overturning arm assembly, the flip-arm sliding block and flip-arm
Guide rail is flexibly connected, and is fixedly connected with flip-arm connector, and the Y-axis driving motor is set on swing arm connector, and
Its output shaft engages connection by gear with flip-arm rack.
Further, the overturning drive device includes that sprocket wheel chain combination, rotating shaft, dead man, tumble cylinder, driving lever are led
Rail, chain fixed block, sprocket wheel limiting plate, the tumble cylinder be fixed on overturning arm assembly outside, tumble cylinder telescopic rod with
Dead man connects, and the dead man is connect by the sliding block being fixed on driving lever with driving lever guide rail, and the dead man is also fixed by chain
Block combines connection with sprocket wheel chain, and the sprocket wheel chain combination side sprocket wheel and revolution axis connection, other side sprocket wheel are limited with sprocket wheel
Position plate connection.
Further, the rotation device for screwing up includes connecting flange, electric rotating machine, tightens rifle fixed plate, swivel bearing
Bracket tightens rifle, bending moment guide rail, gear ring and bending moment cylinder, and the rotation screw device passes through connecting flange and revolution axis connection, institute
It states to tighten rifle and be fixed on and tighten in rifle fixed plate, the stubborn rifle fixed plate is connect by bending moment guide rail with swivel bearing bracket, institute
It states electric rotating machine to be fixed on swivel bearing bracket, and the gear on its output shaft and the tooth that is fixed on swivel bearing bracket
Circle engagement.
Further, the bending moment Telescopic-cylinder bar is connect by conjugating block with rifle fixed plate is tightened, the swivel bearing
Bending moment limited block is fixed on bracket.
Further, mobile Z axis of the control pantograph in Z axis, X-direction is installed to connect on the swing arm connector
Nearly switch and X-axis are equipped with the movement of control overturning arm assembly in the Y-axis direction close to switching above the flip-arm connector
The close switch of range Y-axis.
Further, the electric control system includes main control unit PLC, control panel and torque visualization system, institute
State main control unit PLC be equipped with action control, troubleshooting and man-machine interaction unit, by with the servo-drive system in tightening machine
System connection come control tightening machine positioning, determine torque tighten, rotary movement sequentially and pitch time, and torque value is recorded,
There is auto-alarm function when tightening exception, the control panel, which includes touch screen, manually handle button and indicator light, touch screen, to be had
Parameter setting, storage and control operating function, instruction is manually entered by control button on control panel or touch screen, can be with
The running parameters such as positioning, torque value, steering, the rotating speed of tightening machine are adjusted, it can be to tightening by the torque visualization system
The tight condition of machine, torque range, abnormal problem point are monitored.
Compared with prior art, the beneficial effects of the invention are as follows：
1, Full automatic double shaft tightening machine provided by the invention can realize that the full-automatic of the flange plate bolt in four planes is twisted
Tightly, efficiency of assembling is improved, labor intensity is reduced, this tightening machine installation and debugging is convenient, by control system to basic parameter
Adjustment, can be suitably used for the automatic tightening of similar structures parts, can be combined with production line, versatility is good.
2, motion parts of the present invention are four axis straight line mechanical arms, and the design of mechanical structure high rigidity is driven by servo motor
Walking combines the use close to switch and mechanical positioner, ensure that the accuracy and stability of tightening machine walking, positioning, adopts
It is overturn with cylinder combination rotating shaft and guide rail, bending moment, ensure that the stabilization of tightening machine overturning and bending moment process, realized different
The tightening operation of diameter ring flange；
3, the present invention is scanned positioning using vision camera to stub shaft bearing bore, using laser sensor to reference circle
Threaded hole carries out secondary positioning, in conjunction with PLC control system, can store location information and export, realize precision indexing, spring lever
Automatic localization positioning, the full-automatic of upper and lower flange plate bolt are determined torque and are tightened；
4, torque sensor is set in the present invention, closed-loop control is realized using the real time detection signal of torque sensor,
And calculated using detection signal and obtain pretightning force, it realizes the detection of pretightning force, for manual operation, can effectively control
Bolt tightens degree, more can guarantee the stability of product quality；
5, the present invention can be to the tight condition of tightening machine, torque range, abnormal problem point by torque visualization system
It is monitored.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of stand arrangement in the present invention；
Fig. 3 is the structural schematic diagram that swing arm connector is connected with pantograph in the present invention；
Fig. 4 is the structural schematic diagram one that flip-arm connector is connected with overturning arm assembly in the present invention；
Fig. 5 is the structural schematic diagram two that flip-arm connector is connected with overturning arm assembly in the present invention；
Fig. 6 is the structural schematic diagram that device for screwing up is rotated in the present invention；
In figure：1, stand arrangement；2, swing arm connector；3, pantograph；4, flip-arm connector；5, arm assembly is overturn；
6, device for screwing up is rotated；7, counterweight；8, counterweight guiding trestle；9, rack sliding block；10, rack rail；11, housing rack；12、Z
Axis decelerating motor；13, swing arm rack；14, swing arm guide rail；15, swing arm sliding block；16, X-axis decelerating motor；17, flip-arm rack；
18, Y-axis decelerating motor；19, flip-arm sliding block；20, flip-arm guide rail；21, sprocket wheel chain combines；22, rotating shaft；23, it overturns
Limited block；24, dead man；25, tumble cylinder；26, driving lever guide rail；27, chain fixed block；28, sprocket wheel limiting plate；29, connection method
It is blue；30, electric rotating machine；31, rifle fixed plate is tightened；32, swivel bearing bracket；33, rifle is tightened；34, bending moment guide rail；35, it conjugates
Block；36, bending moment limited block；37, gear ring；38, bending moment cylinder.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, flange plate bolt Full automatic double shaft tightening machine of the present invention, including stand arrangement 1, swing arm connect
Fitting 2, pantograph 3, flip-arm connector 4, overturning arm assembly 5, rotation device for screwing up 6 and electric control system.
Stand arrangement 1 is connected along Z axis to the Z axis driving device moved and swing arm connector 2 by controlling swing arm connector 2
It connects；Swing arm connector 2 is connect along the X-axis driving device that X axis moves with pantograph 3 by controlling pantograph 3；Swing arm fills
It sets 3 to connect with flip-arm connector 4, flip-arm connector 4 overturns arm assembly 5 by control and drives dress along the Y-axis that Y-axis moves
It sets and is connect with overturning arm assembly 5；It overturns arm assembly 5 and is equipped with the overturning drive device that control rotation device for screwing up 6 rotates, overturning
Driving device is fixedly connected with rotation device for screwing up 6；Stand arrangement 1 provides pantograph 3, overturning arm assembly 5 and rotation and twists
The supporting role of tight device 6；Pantograph 3 realizes control overturning arm assembly 5 and rotates device for screwing up 6 along X-axis, Z-direction
It is mobile；Overturning arm assembly 5 realizes the overturning of control rotation device for screwing up 6 and it is made to be moved along Y direction；Rotate device for screwing up 6
Realize that tightening machine is rotated, positioned, tightening and bending moment action；Electric control system is twisted with pantograph 3, overturning arm assembly 5, rotation
Tight device 6 is electrically connected, and realizes the control of the entire Full-automatic circulation action of tightening machine.
As shown in Figure 2 and Figure 3, Z axis driving device includes that rack rail 10, housing rack 11, rack sliding block 9 and Z axis slow down
Motor 12, rack rail 10 and housing rack 11 are fixed in stand arrangement 1, and rack sliding block 9 connects with 10 activity of rack rail
It connects, and is fixedly connected with swing arm connector 2, Z axis decelerating motor 12 is set on swing arm connector 2, and its output shaft passes through tooth
Wheel engages connection with housing rack 11.
Stand arrangement 1 is equipped with counterweight guiding trestle 8 and counterweight 7, and counterweight 7 bypasses counterweight guiding trestle 8 by traction rope
On pulley connect with swing arm connector 2, ensure that the stability in 3 ascending and descending process of pantograph.
X axis driving device includes swing arm guide rail 14, swing arm sliding block 15, swing arm rack 13 and X-axis decelerating motor 16, swing arm
Guide rail 14 and the fixation of swing arm rack 13 are located on pantograph 3, and swing arm sliding block 15 is flexibly connected with swing arm guide rail 14, and and swing arm
Connector 2 is fixedly connected, and X-axis decelerating motor 16 is set on swing arm connector 2, and 16 output shaft of X-axis decelerating motor passes through tooth
Wheel engages connection with swing arm rack 13.
As shown in Figure 4, Figure 5, Y-axis driving device includes flip-arm guide rail 20, flip-arm rack 17, flip-arm sliding block
19, Y-axis decelerating motor 18, flip-arm guide rail 20 and flip-arm rack 17 are fixed on overturning arm assembly 5, flip-arm sliding block 19
It is flexibly connected with flip-arm guide rail 20, and is fixedly connected with flip-arm connector 4, Y-axis decelerating motor 18 is connected set on swing arm
On part 2, and its output shaft engages connection by gear with flip-arm rack 17.
Overturning drive device includes that sprocket wheel chain combination 21, chain fixed block 27, tumble cylinder 25, dead man 24, driving lever are led
Rail 26, rotating shaft 22, sprocket wheel limiting plate 28, tumble cylinder 25 are fixed on the outside of overturning arm assembly 5,25 telescopic rod of tumble cylinder
It is connect with dead man 24, dead man 24 is connect by the sliding block being fixed on driving lever 24 with driving lever guide rail 26, and dead man 24 also passes through chain
Fixed block 27 combines 21 connections with sprocket wheel chain, and sprocket wheel chain combines 21 side sprocket wheels and connect with rotating shaft 22, other side sprocket wheel
It is connect with sprocket wheel limiting plate 28, tumble cylinder 25 can drive chain to be moved forward and backward under control instruction, to realize that rotation is twisted
The overturning of tight device 6.
As shown in fig. 6, rotation device for screwing up 6 include connecting flange 29, swivel bearing bracket 32, gear ring 37, tighten rifle 33,
Electric rotating machine 30, bending moment cylinder 38 tighten rifle fixed plate 31 and bending moment guide rail 34, rotation screw device 6 by connecting flange 29 with
The rotating shaft 22 for overturning arm assembly 5 connects, and tightens rifle 33 and is fixed on and tightens in rifle fixed plate 31, twists rifle fixed plate 31 and passes through bending moment
Guide rail 34 is connect with swivel bearing bracket 32, and electric rotating machine 30 is fixed on swivel bearing bracket 32, the gear of electric rotating machine 30
It is engaged with the gear ring 37 being fixed on swivel bearing bracket 32, to realize the circular motion for tightening rifle 33.
38 telescopic rod of bending moment cylinder is connect by conjugating block 35 with rifle fixed plate 31 is tightened, fixed on swivel bearing bracket 32
Equipped with bending moment limited block 36, bending moment limited block 36 and displacement block 35 and Collaborative Control two tighten the spacing range of rifle 33, realize two
Tighten the adjusting of spacing between rifle 33.
Torque sensor, laser sensor and vision camera, torque sensor, laser are installed on rotation device for screwing up 6
Sensor and vision camera generate electric signal transmission to electric control system；Vision camera is for sweeping stub shaft bearing bore
It retouches positioning, and is made up the difference correction according to location algorithm；Laser sensor be used for the reference diameter where bolt on ring flange into
The secondary positioning of row；Torque sensor is used for the transmission torque value signal to electric control system, and in setting value beyond permission model
Electric control system sends a signal to control rotation device for screwing up 6 and is stopped when enclosing interior.
The close switch of Z axis and X-axis that control pantograph 3 moves in Z axis, X-direction are installed on swing arm connector 2
Close switch, 4 top of flip-arm connector are equipped with the close switch of Y-axis that control overturning arm assembly 5 moves in the Y-axis direction.
Electric control system includes main control unit PLC, control panel and torque visualization system, and main control unit PLC is equipped with
Action control, troubleshooting and man-machine interaction unit are tightened by being connect with the servo drive system in tightening machine to control
Machine positioning, determine torque tighten, rotary movement sequence and pitch time, and torque value is recorded, is had when tightening exception automatically
Warning function, control panel include touch screen, manually handle button and indicator light, and touch screen has parameter setting, storage and control
Operating function is manually entered instruction by control button on control panel or touch screen, can adjust the positioning of tightening machine, turn round
The running parameters such as square value, steering, rotating speed, by the torque visualization system can be to tightening machine tight condition, torque model
It encloses, abnormal problem point is monitored.
The course of work of the present invention is as follows：
Press the start button on electric control system control panel, main control unit PLC control X-axis decelerating motor 16, Z axis
Decelerating motor 12 and Y-axis decelerating motor 18 work, and drive pantograph 3 to rise, extension and overturning arm assembly 5 are protracted, swing arm dress
It sets 3, overturn the stroke of arm assembly 5 by close switch control, after reaching presetting position, first pre-screwing spiral shell of vision camera pair
10 hole stub shaft bearing bore of bolt are scanned positioning, and are made up the difference correction according to location algorithm, and subsequent electric rotating machine 30 drives rotation
Turn the rotation of device for screwing up 6, laser sensor carries out secondary positioning, location information to the reference diameter where bolt on ring flange
After storage, pantograph 3 declines, and tightens 33 sleeve of rifle and is set on nut and is tightened automatically to corner bolt to two of ring flange
Operation.Main control unit PLC receives the torque value of torque sensor, and when in setting value allowable range, can send a signal to
Rifle 33 is tightened, motor is stopped, and sleeve and nut are detached from, and tighten end.Then, pantograph 3 rises, and rotates device for screwing up
Second group of bolt of the 6 automatic rotational positioning ring flanges, according to second group of bolt of above-mentioned rundown process automatic tightening.When twisting
When clamp force square abnormal point, main control unit PLC, which is then controlled, to be sent out alarm signal and records the underproof bolt of screw-down torque, output knot
Fruit is visible at torque visualization system interface.According to the five groups of bolts of symmetrical chiasma tightened principle and tightened first ring flange
Afterwards, PLC controls pantograph 3 and shrinks, overturns the contraction of arm assembly 5, the rising of pantograph 3, the extension of pantograph 3, overturning successively
The extension a series of actions of arm assembly 5 makes rotation device for screwing up 6 reach presetting position, at this point, main control unit PLC controls bending moment gas
38 piston retraction of cylinder, two tighten 33 bending moment of rifle, and then, tightening machine tightens according to the positioning of first ring flange, rundown process
Four groups of bolts of two 8 hole ring flanges.Wait for that second ring flange tightens completion, main control unit PLC control pantographs 3 shrink,
Arm assembly 5 is overturn to shrink, then, main control unit PLC control 25 pistons of tumble cylinder stretch out, and rotation device for screwing up 6 is driven to overturn,
Overturn the turning vertical degree of the overturning control rotation device for screwing up 6 of limited block 23 on arm assembly 5.Then, pantograph 3 declines,
Pantograph 3 protracts, and overturning arm assembly 5 protracts, and tightening machine presses the above process according to the positioning storage information of second ring flange
Automatic tightening 8 hole ring flanges of third.After the completion of third ring flange is tightened, PLC controls the contraction of pantograph 3, overturning successively
Arm assembly 5 is shunk, and pantograph 3 declines, and the extension of pantograph 3 and overturning arm assembly 5 protract, then, main control unit PLC controls
38 piston of bending moment cylinder stretches out, and two tighten the bending moment again of rifle 33, and tightening machine stores information certainly according to the positioning of first ring flange
It is dynamic to tighten the 4th 10 hole ring flanges.Wait for that the 4th ring flange tightens completion, main control unit PLC control pantographs 3 shrink, turn over
Boom device 5 is shunk, and 25 piston retraction of tumble cylinder drives the rotation overturning of device for screwing up 6 to reset, and four ring flanges tighten completion.
Start button is pressed again, and the cycle that tightening machine can carry out next workpiece tightens action.Finally, operating personnel can according to torque
Depending on changing the torque abnormal point that system interface is shown correction is made to tightening abnormal bolt in time.
Claims (10)
1. a kind of flange plate bolt Full automatic double shaft tightening machine, including stand arrangement (1), swing arm connector (2), pantograph
(3), flip-arm connector (4), overturning arm assembly (5), rotation device for screwing up (6) and electric control system, it is characterised in that：
The stand arrangement (1) is by controlling swing arm connector (2) along Z axis to the Z axis driving device that moves and swing arm connector
(2) it connects；
The swing arm connector (2) is by controlling the X-axis driving device and pantograph (3) that pantograph (3) is moved along X axis
Connection；
The pantograph (3) connect with flip-arm connector (4), and the flip-arm connector (4) is filled by controlling flip-arm
(5) are set to connect with overturning arm assembly (5) along the Y-axis driving device that Y-axis moves；
The overturning arm assembly (5) is equipped with the overturning drive device that control rotation device for screwing up (6) rotates, the overturning driving
Device is fixedly connected with rotation device for screwing up (6)；
Torque sensor, laser sensor and vision camera are installed, torque sensor swashs on the rotation device for screwing up (6)
Optical sensor and vision camera generate electric signal transmission to electric control system；
The vision camera is used to be scanned positioning to stub shaft bearing bore, and is made up the difference correction according to location algorithm；
The laser sensor is used to carry out secondary positioning to the reference diameter where bolt on ring flange；
The torque sensor is used for the transmission torque value signal to electric control system, and in setting value beyond in allowable range
When electric control system send a signal to control rotation device for screwing up be stopped.
2. flange plate bolt Full automatic double shaft tightening machine according to claim 1, it is characterised in that：The Z axis driving dress
It sets including rack rail (10), housing rack (11), rack sliding block (9) and Z axis decelerating motor (12), the rack rail (10)
It is fixed in stand arrangement (1) with the housing rack (11), the rack sliding block (9) connects with rack rail (10) activity
It connects, and is fixedly connected with swing arm connector (2), the Z axis decelerating motor (12) is set on swing arm connector (2), and its is defeated
Shaft engages connection by gear with housing rack (11).
3. flange plate bolt Full automatic double shaft tightening machine according to claim 2, it is characterised in that：The stand arrangement
(1) it is equipped with counterweight guiding trestle (8) and counterweight (7), the counterweight (7) is by traction rope around on counterweight guiding trestle (8)
Pulley connect with swing arm connector (2).
4. flange plate bolt Full automatic double shaft tightening machine according to claim 1, it is characterised in that：The X axis driving
Device includes swing arm guide rail (14), swing arm sliding block (15), swing arm rack (13) and X-axis decelerating motor (16), the swing arm guide rail
(14) it is located on pantograph (3) with swing arm rack (13) fixation, the swing arm sliding block (15) connects with swing arm guide rail (14) activity
It connects, and is fixedly connected with swing arm connector (2), the X-axis decelerating motor (16) is set on swing arm connector (2), and its is defeated
Shaft engages connection by gear with swing arm rack (13).
5. flange plate bolt Full automatic double shaft tightening machine according to claim 1, it is characterised in that：The Y-axis driving
Device includes flip-arm guide rail (20), flip-arm rack (17), flip-arm sliding block (19), Y-axis decelerating motor (18), the overturning
Arm guide rail (20) and flip-arm rack (17) are fixed on overturning arm assembly (5), the flip-arm sliding block (19) and flip-arm
Guide rail (20) is flexibly connected, and is fixedly connected with flip-arm connector (4), and the Y-axis driving motor (18) connects set on swing arm
On fitting (2), and its output shaft engages connection by gear with flip-arm rack (17).
6. flange plate bolt Full automatic double shaft tightening machine according to claim 1, it is characterised in that：The overturning driving dress
It sets and is fixed including sprocket wheel chain combination (21), rotating shaft (22), dead man (24), tumble cylinder (25), driving lever guide rail (26), chain
Block (27), sprocket wheel limiting plate (28), the tumble cylinder (25) are fixed on the outside of overturning arm assembly (5), tumble cylinder (25)
Telescopic rod is connect with dead man (24), and the dead man (24) is connected by the sliding block being fixed on driving lever (24) with driving lever guide rail (26)
It connects, the dead man (24) also combines (21) connection, the sprocket wheel chain combination by chain fixed block (27) with sprocket wheel chain
(21) side sprocket wheel is connect with rotating shaft (22), and other side sprocket wheel is connect with sprocket wheel limiting plate (28).
7. flange plate bolt Full automatic double shaft tightening machine according to claim 1, it is characterised in that：Dress is tightened in the rotation
(6) are set to include connecting flange (29), electric rotating machine (30), tighten rifle fixed plate (31), swivel bearing bracket (32), tighten rifle
(33), bending moment guide rail (34), gear ring (37) and bending moment cylinder (38), the rotation screw device (6) by connecting flange (29) with
Rotating shaft (22) connects, it is described tighten rifle (33) and be fixed on tighten in rifle fixed plate (31), the stubborn rifle fixed plate (31) passes through
Bending moment guide rail (34) is connect with swivel bearing bracket (32), and the electric rotating machine (30) is fixed on swivel bearing bracket (32),
And the gear on its output shaft is engaged with the gear ring (37) being fixed on swivel bearing bracket (32).
8. flange plate bolt Full automatic double shaft tightening machine according to claim 7, it is characterised in that：The bending moment cylinder
(38) telescopic rod is connect by conjugating block (35) with rifle fixed plate (31) is tightened, and is fixed on the swivel bearing bracket (32)
Bending moment limited block (36).
9. flange plate bolt Full automatic double shaft tightening machine according to any one of claims 1 to 8, it is characterised in that：It is described
Mobile Z axis of the control pantograph (3) in Z axis, X-direction is installed close close to switch and X-axis on swing arm connector (2)
Switch, flip-arm connector (4) top are equipped with the moving range Y-axis of control overturning arm assembly (5) in the Y-axis direction and connect
Nearly switch.
10. flange plate bolt Full automatic double shaft tightening machine according to claim 9, it is characterised in that：The electrical control
System includes main control unit PLC, control panel and torque visualization system, and the main control unit PLC is equipped with action control, failure
Processing and man-machine interaction unit control tightening machine positioning, determine torque by being connect with the servo drive system in tightening machine
It tightens, rotary movement sequence and pitch time, and torque value is recorded, there is auto-alarm function when tightening exception, it is described
Control panel includes touch screen, manually handle button and indicator light, and touch screen has parameter setting, storage and control operating function,
It is manually entered instruction by control button on control panel or touch screen, the positioning of tightening machine can be adjusted, torque value, turned
It, can be to the tight condition, torque range, exception of tightening machine by the torque visualization system to running parameters such as, rotating speeds
Problem is monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942422.9A CN108637662B (en) | 2018-08-17 | 2018-08-17 | Full-automatic double-shaft tightening machine for flange bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942422.9A CN108637662B (en) | 2018-08-17 | 2018-08-17 | Full-automatic double-shaft tightening machine for flange bolts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637662A true CN108637662A (en) | 2018-10-12 |
| CN108637662B CN108637662B (en) | 2020-05-19 |
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ID=63761065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942422.9A Active CN108637662B (en) | 2018-08-17 | 2018-08-17 | Full-automatic double-shaft tightening machine for flange bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637662B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109227106A (en) * | 2018-11-08 | 2019-01-18 | 府谷县旭丽机电技术有限公司 | A kind of equipment of intelligence dismounting lorry couple yoke supporting plate bolt |
| CN109304604A (en) * | 2018-12-13 | 2019-02-05 | 山东中车同力达智能机械有限公司 | A kind of locomotive gear hub bolt automatic screwing-down |
| CN109571015A (en) * | 2019-01-24 | 2019-04-05 | 长沙纽泰自动化科技有限公司 | A kind of rain brush connecting rod assembly line and assembly method |
| CN109732334A (en) * | 2019-03-19 | 2019-05-10 | 安徽惠宁进出口有限公司 | A kind of insulating pot handle automatic mounting machine and its application method |
| CN109926815A (en) * | 2019-04-25 | 2019-06-25 | 中国重型机械研究院股份公司 | A kind of robot automatic assembling screw thread pair method |
| CN111408930A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt tightening device and bolt tightening vehicle |
| CN111408929A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt fastening vehicle |
| CN111761345A (en) * | 2020-06-16 | 2020-10-13 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Intelligent robot air spring double-shaft automatic tightening system and method |
| CN111872662A (en) * | 2020-07-14 | 2020-11-03 | 宁波如意股份有限公司 | Oil cylinder top cap screwing machine with automatic positioning function |
| CN112548554A (en) * | 2020-12-19 | 2021-03-26 | 北京工业大学 | Robot bolt tightening system integrating multi-sensing distance measurement |
| CN112589426A (en) * | 2020-12-08 | 2021-04-02 | 绍兴文理学院 | Computer fan processingequipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227106A (en) * | 2018-11-08 | 2019-01-18 | 府谷县旭丽机电技术有限公司 | A kind of equipment of intelligence dismounting lorry couple yoke supporting plate bolt |
| CN109304604A (en) * | 2018-12-13 | 2019-02-05 | 山东中车同力达智能机械有限公司 | A kind of locomotive gear hub bolt automatic screwing-down |
| CN109571015A (en) * | 2019-01-24 | 2019-04-05 | 长沙纽泰自动化科技有限公司 | A kind of rain brush connecting rod assembly line and assembly method |
| CN109732334A (en) * | 2019-03-19 | 2019-05-10 | 安徽惠宁进出口有限公司 | A kind of insulating pot handle automatic mounting machine and its application method |
| CN109926815A (en) * | 2019-04-25 | 2019-06-25 | 中国重型机械研究院股份公司 | A kind of robot automatic assembling screw thread pair method |
| CN111408930A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt tightening device and bolt tightening vehicle |
| CN111408929A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt fastening vehicle |
| CN111761345A (en) * | 2020-06-16 | 2020-10-13 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Intelligent robot air spring double-shaft automatic tightening system and method |
| CN111872662A (en) * | 2020-07-14 | 2020-11-03 | 宁波如意股份有限公司 | Oil cylinder top cap screwing machine with automatic positioning function |
| CN112589426A (en) * | 2020-12-08 | 2021-04-02 | 绍兴文理学院 | Computer fan processingequipment |
| CN112589426B (en) * | 2020-12-08 | 2021-11-30 | 绍兴文理学院 | Computer fan processingequipment |
| CN112548554A (en) * | 2020-12-19 | 2021-03-26 | 北京工业大学 | Robot bolt tightening system integrating multi-sensing distance measurement |
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