CN208814163U - A kind of cabin rear wall assembly accurate cutting device - Google Patents
A kind of cabin rear wall assembly accurate cutting device Download PDFInfo
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- CN208814163U CN208814163U CN201821618846.1U CN201821618846U CN208814163U CN 208814163 U CN208814163 U CN 208814163U CN 201821618846 U CN201821618846 U CN 201821618846U CN 208814163 U CN208814163 U CN 208814163U
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- rear wall
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 230000001568 sexual effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of cabin rear wall assembly accurate cutting device, including movable lower truck and the control system for being fixed on discharge station, lower truck is equipped with several cabin rear wall assembly storing positions, lower truck guardrails of both sides is equipped with shifting fork device, blanking front bottom of vehicle is equipped with the square tube for gripping lower truck, control system includes bottom plate, bottom plate two sides are symmetrically arranged with mounting bracket, guide groove is equipped between mounting bracket, the front end for leading slot is lower truck arrival end, rear end is equipped with lower truck clamping positioning mechanism, the lower truck guiding mechanism facilitated for lower truck into guide groove is symmetrically arranged in mounting bracket, the fork controls mechanism of limit is realized for controlling shift fork overturning, for detecting whether workpiece sliding testing agency in place and realizes intelligent control by PLC control system.The utility model directly utilizes feeding robot to improve robot utilization rate simultaneously for equipment investment cost on truck, is saved under back wall assembly blanking to common manual.
Description
Technical field
The utility model relates to manufactruing equipment of automobile fields, and in particular to a kind of accurate blanking dress of cabin rear wall assembly
It sets.
Background technique
Currently, when producing commercial vehicle cabin rear wall, for carrying out the work station mechanism of weld job using robot,
Since back wall assembly volume is larger, and back wall assembly transport most of lower truck be it is manual, welding is finished under back wall assembly
It is electrical to be unable to increase checking switch etc. since lower truck can not be accurately positioned, and manually on lower truck to when transporting lower truck for material
Facility can not be communicated with robot workstation, therefore feeding robot directly cannot extremely transport the blanking of back wall assembly on lower truck,
Need to add a unloading mounting table at blanking, feeding robot is used by back wall assembly blanking to mounting table, then by operative employee
Back wall assembly is sling and is relayed to lower truck by suspender, by manually pushing to lower truck on main weldering line after filling blanking vehicle
Line.Such method also needs that operator is specially arranged to keep in feed opening, and the workpiece on mounting table is hoisted to lower truck in time
On, it needs additionally to increase an operator in this way, while the utilization rate of feeding robot is not high, investment sexual valence is relatively low.
Summary of the invention
In order to directly utilize feeding robot by back wall assembly blanking to manual lower truck, equipment investment cost is saved
Robot utilization rate is improved simultaneously, the utility model proposes a kind of cabin rear wall assembly accurate cutting devices.
For this purpose, the technical solution of the utility model are as follows: a kind of cabin rear wall assembly accurate cutting device, feature exist
In: including movable lower truck and the control system for being fixed on discharge station,
The lower truck include frame shape vehicle frame and and be located at the guardrails of vehicle frame two sides, on vehicle frame with set in guardrail vertical direction
There are multiple storing positions for being used to place cabin rear wall assembly being set side by side, the vehicle frame below storing position is equipped with for supporting
The angle of lower section four of the support portion of cabin rear wall assembly, vehicle frame is symmetrically arranged with wheel；It is corresponding every on the guardrail of the lower truck
A storing position is equipped with the shifting fork device that can be spun upside down, and shifting fork device realizes the driving from two sides fixed placement on lower truck
Room back wall assembly；The front bottom end of vehicle frame and storing bit parallel direction are equipped with the square tube for gripping lower truck；
The control system includes bottom plate, and the two sides of bottom plate are symmetrically arranged with mounting bracket, the sky between two mounting brackets
Chamber constitutes blanking vehicle accommodating chamber, and two sides are equipped with the guide groove passed through for lower truck wheel on the bottom plate of blanking vehicle accommodating chamber, leads
It is lower truck arrival end to the front end of slot, the end of guide groove is located at the bottom plate two sides between two guide grooves and presss from both sides equipped with lower truck
Tight positioning mechanism, lower truck clamping positioning mechanism realize the clamping to lower truck by the clamping to blanking front bottom of vehicle square tube
Positioning；
Lower truck guiding mechanism, fork controls mechanism, sliding inspection are symmetrically installed in two mounting brackets of the bottom plate
Mechanism is surveyed,
The lower truck guiding mechanism is arranged in the front end outer side of guide groove and posteriorly extends, corresponds to blanking vehicle carriage
Two sides bezel locations are limited by the contact to blanking vehicle carriage frame, realize that lower truck is accurately pushed into guide groove；
The fork controls mechanism is located at position corresponding with the shifting fork device above lower truck guardrail, under controlling
Truck upper shift fork is spun upside down, and realizes limit of the shift fork to cabin rear wall assembly two sides；
The sliding testing agency is correspondingly arranged at close to the upper and lower parts of each cabin rear wall assembly storing position two sides,
For detecting whether cabin rear wall assembly is in place；
The lower truck clamping positioning mechanism, fork controls mechanism, sliding testing agency are controlled by PLC control system.
Preferably, the lower truck guiding mechanism, fork controls mechanism, sliding testing agency and lower truck clamp positioning
The structure of mechanism is respectively as follows:
The lower truck guiding mechanism includes the guiding wheeling support being fixed below mounting bracket, is oriented to edge on wheeling support and leads
Multiple directive wheels vertical with guide groove are equipped on the outside of to slot, the vehicle frame bezel height that directive wheel is located at the lower truck is corresponding
Position；
The fork controls mechanism includes multiple control units, each control unit one shift fork of corresponding control, and control is single
Member includes being fixed on the mounting bracket the linear guide being vertically arranged, and spaced upper and lower sliding block is set in linear guide, above and below
Upper and lower pushing block is fixed on sliding block, upper pushing block is driven by the cylinder that control is flipped up, turned over downwards on lower pushing block by control
The cylinder driving turned；
The corresponding fork controls mechanism, the structure of shifting fork device are as follows: be vertically arranged including being fixed on lower truck guardrail
Mounting plate, mounting plate is respectively provided with a limit guide block above and below, and rack gear is passed vertically through from two limit guide blocks, rack gear
Upper that push rod is fixed between upper and lower two limit guide blocks, rack gear top is engaged with gear, and gear passes through rotation axis connection
There is shift fork, the push rod is mounted between the upper and lower pushing block of fork controls mechanism；Under working condition, push rod is in fork controls machine
Under the upper and lower pushing block effect of structure, rotated by rack drives gear after realizing that shift fork overturns realization to driver's cabin downward or upward
Assembly is enclosed to be limited or stepped down；
The sliding testing agency includes the mounting base being fixed on the mounting bracket, and mounting base is equipped in horizontal direction
Line slide rail, is connected with balladeur train on line slide rail, and side of the balladeur train far from guide groove is connected with cylinder by piston rod, balladeur train with
The adjacent side of guide groove is fixed with switch mounting, and switch mounting is connected with and can be protruded into down by its strut end stretched out
Truck is approached and is opened close to switch close to the upper and lower part for being divided into close each cabin rear wall assembly storing position is switched
It closes and drives balladeur train to protrude into or exit blanking car portion by the way that cylinder piston rod is flexible；
The lower truck clamping positioning mechanism includes two cushioning support-saddles being mounted on bottom plate, in two cushioning support-saddles
Between be fixed with clamping cylinder, it is contrary with the push-in of lower truck that the piston rod of clamping cylinder stretches out direction, the end of piston rod
It is connected with clamping limb, clamping limb is hinged by the hinged-support being located on bottom plate, and clamping limb and two cushioning support-saddles are oppositely arranged simultaneously
The clamping part to blanking front bottom of vehicle square tube is formed, clamping limb surrounds articulated section by the flexible drive clamping limb of clamping cylinder
Front-rear direction rotating opening or closure, level height when clamping limb is opened pass through height lower than blanking front bottom of vehicle square tube
Degree, lower truck clamping positioning mechanism are controlled by button.
Preferably, the cabin rear wall assembly storing position, shift fork, the control unit of fork controls mechanism, sliding inspection
The mounting height close to switch for surveying mechanism is all made of increasing or decreasing setting.
Preferably, a kind of company that the upper and lower pushing block of multiple control units of the fork controls mechanism is driven by cylinder
Binding structure are as follows: the upper pushing block of each control unit is connected as one by connecting rod, and connecting rod is connected to a control and is flipped up gas
On the piston rod of cylinder, the lower pushing block of each control unit is each configured with the cylinder that independent control downwardly turns over.
Preferably, the guide groove inlet of the lower truck guiding mechanism is set as "eight" shape.
Preferably, a kind of arragement construction of the directive wheel are as follows: including the guiding wheeling support being vertically arranged, directive wheel branch
It is fixed with U-shaped piece on seat, two aerofoils across U-shaped piece are connected with rotary shaft, between U-shaped piece of two aerofoils, rotation
The upper and lower of axis is fixed with bearing, is connected with idler wheel on bearing.
Preferably, being equipped with urethane pad for the support portion of supporting driver room back wall assembly on the pedestal of the lower truck
Block.
The utility model has the advantages that the utility model meets truck under common manual by the separated design to blanking trolley function
Blanking application at robot automatic work station, improves the service efficiency of feeding robot, saves operator, improve
Equipment investment return rate.
Lower truck guiding mechanism is oriented to lower truck by directive wheel in the manually truck push-in blanking device by under,
And it is set as splayed in guide groove inlet, convenient lower truck enters guide groove, while being oriented to using idler wheel, does not need
Manually it is adjusted；
Lower truck clamping positioning mechanism is prevented by the way that blanking front bottom of vehicle is fixedly clamped in two sides in robot blowing
At present truck play or swing；
Sliding testing agency can be convenient detection workpiece in place whether, realize intelligentized control method；
Fork controls mechanism realizes that the clamping to cabin rear wall assembly limits by downwardly turning over for control shifting fork device；
Cabin rear wall assembly storing position, shift fork, the control unit of fork controls mechanism, the close of sliding testing agency are opened
The mounting height of pass is all made of increasing or decreasing setting, it is therefore an objective to avoid interfering；
The opening action of upper pushing block is completed by a cylinder, can be saved cylinder usage quantity, be reduced cost, lower pushing block
Cylinder is separately provided convenient for being respectively controlled, that is, after placing a cabin rear wall assembly, is located at the shift fork at this and turns over downwards
Turn to fix one from two sides；
Polyurethane cushion block is set for the support portion of supporting driver room back wall assembly on the pedestal of lower truck, it is therefore an objective to anti-
Noise when pressure, damping, reduction placement.
Detailed description of the invention
Fig. 1 is the top view layout of the utility model.
Fig. 2 is the main view of A in Fig. 1.
Fig. 3 is that the utility model cabin rear wall assembly is placed on top view on lower truck.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the main view of Fig. 3
Fig. 6 is the structural schematic diagram of the lower truck guiding mechanism of the utility model.
Fig. 7 is the shift fork of the utility model and the structural schematic diagram of fork controls mechanism.
Fig. 8 is the schematic diagram that the shift fork of the utility model is flipped up.
Fig. 9 is that the upper pushing block of the fork controls mechanism of the utility model shares the schematic diagram of a cylinder.
Figure 10 is the side view of the sliding testing agency of the utility model.
Figure 11 is the main view of the sliding testing agency of the utility model
Figure 12 is the directive wheel schematic diagram of the lower truck guiding mechanism of the utility model.
Figure 13 is the schematic diagram of the lower truck clamping positioning mechanism of the utility model.
Figure 14 is the schematic diagram under the lower truck clamping positioning mechanism working condition of the utility model.
It is as shown in the figure: as shown in the figure: 1, bottom plate；2, lower truck；2-1, support portion；2-2, square tube；2-3, vehicle frame；2-4,
Guardrail；2-5, wheel；2-6, polyurethane cushion block；3, guide groove；4, shifting fork device；4-1, mounting plate；4-2, limit guide block；4-
3, rack gear；4-4, push rod；4-5, gear；4-6, shift fork；5, lower truck guiding mechanism；5-1, guiding wheeling support；5-2, directive wheel；
5-2-1, guiding wheeling support；5-2-2, U-shaped piece；5-2-3, rotary shaft；5-2-4, bearing；5-2-5, idler wheel；6, fork controls machine
Structure；6-1, linear guide；6-2, top shoe；6-3, sliding block；6-4, upper pushing block；6-5, lower pushing block；6-6, control downwardly turn over
Cylinder；6-7, connecting rod；The cylinder that 6-8, control are flipped up；7, testing agency is slid；7-1, mounting base；7-2, straight line are sliding
Rail；7-3, balladeur train；7-4, cylinder；7-5, switch mounting；7-6, strut；7-7, close switch；8, lower truck clamps localization machine
Structure；8-1, cushioning support-saddle；8-2, clamping cylinder；8-3, breeches joint；8-4, clamping limb；8-5, hinged-support；8-6, clamping part；9,
Mounting bracket；10, cabin rear wall assembly.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, but the embodiment is not
It is interpreted as limitations of the present invention.
The utility model is as shown in figs. 1 to 14:
A kind of cabin rear wall assembly accurate cutting device including movable lower truck 2 and is fixed on the control of discharge station
System processed, lower truck 2 include frame shape vehicle frame 2-3 and are located at the guardrail 2-4 of vehicle frame two sides, and vehicle frame 2-3 is upper and guardrail 2-4 Vertical Square
It is equipped with multiple storing positions for being used to place cabin rear wall assembly being set side by side upwards, the vehicle frame below storing position, which is equipped with, to be used
Wheel 2-5 is symmetrically arranged in the angle of lower section four of the support portion 2-1 of supporting driver room back wall assembly, vehicle frame 2-3；
Each storing position is corresponded on the guardrail 2-4 of the lower truck 2 and is mounted on the shifting fork device 4 that can be spun upside down, and is dialled
Fork device 4 realizes the cabin rear wall assembly from two sides fixed placement on lower truck 2；The front bottom end and storing of vehicle frame 2-3
Bit parallel direction is equipped with the square tube 2-2 for gripping lower truck；
The control system includes bottom plate 1, and the two sides of bottom plate 1 are symmetrically arranged with mounting bracket 9, between two mounting brackets 9
Cavity form blanking vehicle accommodating chamber, two sides are equipped with the guiding passed through for lower truck wheel on the bottom plate 1 of blanking vehicle accommodating chamber
Slot 3, the front end of guide groove 3 are lower truck arrival end, and 1 two sides of bottom plate that the end of guide groove is located between two guide grooves are equipped with
Lower truck clamping positioning mechanism 8, lower truck clamping positioning mechanism 8 are realized by the clamping to lower 2 front bottom end square tube 2-2 of truck
Clamping positioning to lower truck 2；Lower truck clamping positioning mechanism 8 includes two cushioning support-saddle 8-1 being mounted on bottom plate 1, and two
Clamping cylinder 8-2 is fixed on bottom plate 1 among a cushioning support-saddle 8-1, the piston rod of clamping cylinder 8-2 stretches out direction and blanking
The push-in of vehicle 2 is contrary, and the end of piston rod is connected with clamping limb 8-4 by breeches joint 8-3, and clamping limb 8-4 is by being located at
Hinged-support 8-5 on bottom plate 1 is hinged, and clamping limb 8-4 and two cushioning support-saddle 8-1 are oppositely arranged and the end of its opposite side is equal
Clamping part 8-6 equipped with protrusion, clamping part 8-6 clamping limb 8-4 opposite with two cushioning support-saddle 8-1 are collectively formed to lower truck
The clamping of 1 front bottom end square tube 2-1, clamping limb 8-4 surround articulated section by the flexible drive clamping limb 8-4 of clamping cylinder 8-2
Front-rear direction rotating opening or closure, level height when clamping limb 8-4 is opened is lower than lower 2 front bottom end square tube 2-2's of truck
By height, lower truck clamping positioning mechanism 8 is controlled by button；
It is symmetrically installed with lower truck guiding mechanism 5 in two mounting brackets 9 of the bottom plate 1, fork controls mechanism 6, slides
Testing agency 7 is moved,
The lower truck guiding mechanism 5 includes the guiding wheeling support 5-1 for being fixed on 9 lower section of mounting bracket, is oriented to wheeling support
5-1 is upper to be equipped with multiple directive wheel 5-2s vertical with guide groove on the outside of guide groove 3, and directive wheel 5-2 is located at the blanking vehicle carriage
Bezel height opposite position, limited by the contact to lower 2 vehicle frame side of truck, realize lower truck 2 accurately push-in
Guide groove 3,3 inlet of guide groove are set as "eight" shape, and convenient lower truck enters；A kind of arrangement knot of the directive wheel 5-2
Structure are as follows: including the guiding wheeling support 5-2-1 being vertically arranged, be oriented on wheeling support 5-2-1 and be fixed with opening towards guide groove side
U-shaped piece of 5-2-2, two aerofoils across U-shaped piece of 5-2-2 are connected with rotary shaft 5-2-3, positioned at two wings of U-shaped piece of 5-2-2
Between face, the upper and lower of rotary shaft 5-2-3 be fixed with bearing 5-2-4, idler wheel 5-2-5 is connected on bearing 5-2-4；
The fork controls mechanism 6 is located at the corresponding position of shifting fork device 4 of lower 2 top of truck, for controlling blanking
2 upper shift fork 4-6's of vehicle spins upside down, and realizes limit of the shift fork 4-6 to cabin rear wall assembly two sides；Fork controls mechanism 6 is wrapped
Multiple control units are included, each control unit one shift fork of corresponding control, control unit includes being fixed in mounting bracket 9 vertically
Spaced top shoe 6-2 and sliding block 6-3, top shoe 6-2 and downslide are set on the linear guide 6-1 of setting, linear guide 6-1
Be fixed with pushing block 6-4 and lower pushing block 6-5 on block 6-3, be connected with cylinder on upper and lower pushing block, in which: each control unit it is upper
Pushing block 6-4 is connected as one by connecting rod 6-7, and connecting rod 6-7 connection one controls the cylinder 6-8 being flipped up, and each control is single
The cylinder 6-6 for individually controlling and downwardly turning over is respectively configured in the lower pushing block 6-5 of member；
The corresponding fork controls mechanism 6, the mounting structure of the shift fork 4 are as follows: including the mounting plate 4-1 being vertically arranged,
Mounting plate 4-1 is respectively fixed with a limit guide block 4-2 by screw above and below, and rack gear 4-3 is from two limit guide block 4-2
It passes through, is fixed with push rod 4-4 on rack gear 4-3 between upper and lower two limit guide block 4-2, the engagement of the top rack gear 4-3 is with teeth
4-5 is taken turns, by rotation axis connection shift fork 4, the upper pushing block 6-4 that push rod 4-4 is mounted on fork controls mechanism 6 is pushed away gear 4-5 under
Between block 6-5, mounting plate 4-1 is fixed on lower truck 2 by mounting bracket；Under working condition, shift fork is first flipped up place
It is flipped up the position of hexagonal angle in level, after placing cabin rear wall assembly, push rod 4-4 is under fork controls mechanism 6
Under pushing block 6-5 effect, realize that shift fork 4 downwardly turns over 120 ° to cabin rear wall assembly by rack gear 4-3 band moving gear 4-5 rotation
It is limited；
The sliding testing agency 7 is correspondingly arranged at close to the upper and lower parts of each cabin rear wall assembly storing position two sides,
For detecting whether cabin rear wall assembly is in place；Sliding testing agency 7 includes mounting base 7-1, and mounting base 7-1 is fixed on
In mounting bracket 9, balladeur train is connected on the line slide rail 7-2 being fixed in horizontal direction on mounting base 7-1, line slide rail 7-2
The side of 7-3, balladeur train 7-3 far from guide groove by cylinder piston rod connect cylinder 7-4, balladeur train 7-3 it is adjacent with guide groove 3 one
Side is fixed with switch mounting 7-5, and switch mounting 7-5 is connected with by its end for stretching out strut 7-6 can protrude into lower truck 2
Close to switch 7-7, be divided into close to switch 7-7 close to the upper and lower part of each cabin rear wall assembly storing position, it is close
Switch 7-7 is stretched by the piston rod of cylinder 7-4 drives balladeur train 7-3 to protrude into or exit inside lower truck 2；
The lower truck clamping positioning mechanism 8, fork controls mechanism 6, sliding testing agency 7 pass through PLC control system control
System.
The cabin rear wall assembly storing position, shift fork 4, the control unit of fork controls mechanism 6, sliding testing agency 7
The mounting height close to switch 7-7 be all made of increasing or decreasing setting, avoid interfering.
Polyurethane cushion block 2- is equipped with for the support portion 2-1 of supporting driver room back wall assembly on the pedestal of the lower truck 2
6。
Working principle of the utility model is:
When in use, truck under sky is manually pushed into the blanking device, presses ACK button afterwards in place, lower truck clamps fixed
Position mechanism clamps lower truck, and sliding testing agency will protrude into blanking car portion check bit close to switch, and fork controls mechanism will
Shift fork is all flipped up 120 °, and blanking device and robot system are controlled by PLC control system, communicates with each other, works as signal
Robot is notified to start blanking operation after being all on board, cabin rear wall assembly 10 is placed on the driver's cabin of lowest part by robot
Back wall assembly storing position, after being put into position close to switch detection part, fork controls mechanism is downward by the shift fork of first storing position
120 ° of overturning, is defined the two sides of cabin rear wall assembly, and robot repeats above-mentioned movement, is sequentially placed until piling and drives
Room back wall assembly storing position is sailed, sliding testing agency exits blanking car portion, and PLC control system prompts work by sounding optical signal
Truck is taken away as personnel, and operator presses truck button, and truck clamp system unclamps, and manually takes truck away.
Do not elaborate place in this specification, is technology well known in the art.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of cabin rear wall assembly accurate cutting device, it is characterised in that: including movable lower truck and be fixed on blanking
The control system of station,
The lower truck include frame shape vehicle frame and and be located at the guardrails of vehicle frame two sides, be equipped on vehicle frame with guardrail vertical direction more
It is a be set side by side for placing the storing position of cabin rear wall assembly, the vehicle frame below storing position, which is equipped with, is used for supporting driver
The angle of lower section four of the support portion of room back wall assembly, vehicle frame is symmetrically arranged with wheel；Each storage is corresponded on the guardrail of the lower truck
Material position is equipped with the shifting fork device that can be spun upside down, and shifting fork device is realized from two sides fixed placement after the driver's cabin on lower truck
Enclose assembly；The front bottom end of vehicle frame and storing bit parallel direction are equipped with the square tube for gripping lower truck；
The control system includes bottom plate, and the two sides of bottom plate are symmetrically arranged with mounting bracket, the cavity structure between two mounting brackets
At blanking vehicle accommodating chamber, two sides are equipped with the guide groove passed through for lower truck wheel, guide groove on the bottom plate of blanking vehicle accommodating chamber
Front end be lower truck arrival end, the end of guide groove be located at the bottom plate two sides between two guide grooves be equipped with lower truck clamp it is fixed
Position mechanism, lower truck clamping positioning mechanism realize that the clamping to lower truck is fixed by the clamping to blanking front bottom of vehicle square tube
Position；
Lower truck guiding mechanism, fork controls mechanism, sliding detection machine are symmetrically installed in two mounting brackets of the bottom plate
Structure,
The lower truck guiding mechanism is arranged in the front end outer side of guide groove and posteriorly extends, corresponds to the two sides of blanking vehicle carriage
Bezel locations are limited by the contact to blanking vehicle carriage frame, realize that lower truck is accurately pushed into guide groove；
The fork controls mechanism is located at position corresponding with the shifting fork device above lower truck guardrail, for controlling lower truck
Upper shift fork is spun upside down, and realizes limit of the shift fork to cabin rear wall assembly two sides；
The sliding testing agency is correspondingly arranged at close to the upper and lower parts of each cabin rear wall assembly storing position two sides, is used for
Whether detection cabin rear wall assembly is in place；
The lower truck clamping positioning mechanism, fork controls mechanism, sliding testing agency are controlled by PLC control system.
2. a kind of cabin rear wall assembly accurate cutting device according to claim 1, it is characterised in that: the lower truck is led
It is respectively as follows: to the structure of mechanism, fork controls mechanism, sliding testing agency and lower truck clamping positioning mechanism
The lower truck guiding mechanism includes the guiding wheeling support being fixed below mounting bracket, is oriented on wheeling support along guide groove
Outside is equipped with multiple directive wheels vertical with guide groove, and directive wheel is located at the corresponding position of bezel height of the blanking vehicle carriage
It sets；
The fork controls mechanism includes multiple control units, each control unit one shift fork of corresponding control, control unit packet
The linear guide for being fixed on the mounting bracket and being vertically arranged is included, spaced upper and lower sliding block, upper and lower sliding block are set in linear guide
On be fixed with upper and lower pushing block, the cylinder driving that upper pushing block is flipped up by control is downwardly turned over by control on lower pushing block
Cylinder driving；
The corresponding fork controls mechanism, the structure of shifting fork device are as follows: including being fixed on the peace being vertically arranged on lower truck guardrail
Loading board, mounting plate are respectively provided with a limit guide block above and below, and rack gear is passed vertically through from two limit guide blocks, and rack gear is upper
Push rod is fixed between upper and lower two limit guide blocks, rack gear top is engaged with gear, and gear is connected with by rotary shaft and is dialled
Fork, the push rod are mounted between the upper and lower pushing block of fork controls mechanism；Under working condition, push rod is in fork controls mechanism
Under upper and lower pushing block effect, it is total to cabin rear wall to realize that shift fork overturns realization downward or upward by the rotation of rack drives gear
At being limited or stepped down；
The sliding testing agency includes the mounting base being fixed on the mounting bracket, and mounting base is equipped with the straight line in horizontal direction
Sliding rail, balladeur train is connected on line slide rail, and side of the balladeur train far from guide groove is connected with cylinder, balladeur train and guiding by piston rod
The adjacent side of slot is fixed with switch mounting, and switch mounting is connected with by its strut end stretched out can protrude into lower truck
Close to switch, be divided into close to switch close to the upper and lower part of each cabin rear wall assembly storing position, it is logical close to switch
It crosses the flexible drive balladeur train of cylinder piston rod and protrudes into or exit blanking car portion；
The lower truck clamping positioning mechanism includes two cushioning support-saddles being mounted on bottom plate, and the centre of two cushioning support-saddles is solid
Surely there is clamping cylinder, the piston rod stretching direction of clamping cylinder is contrary with the push-in of lower truck, the end connection of piston rod
There is clamping limb, clamping limb is hinged by the hinged-support being located on bottom plate, and clamping limb is oppositely arranged and is formed with two cushioning support-saddles
To the clamping part of blanking front bottom of vehicle square tube, clamping limb is by the flexible drive clamping limb of clamping cylinder before and after articulated section
Direction rotating opening or closure, level height when clamping limb is opened lower than blanking front bottom of vehicle square tube by height, under
Truck clamping positioning mechanism is controlled by button.
3. a kind of cabin rear wall assembly accurate cutting device according to claim 2, it is characterised in that: after the driver's cabin
Enclose assembly storing position, shift fork, fork controls mechanism control unit, slide testing agency the mounting height close to switch adopt
It is arranged with increasing or decreasing.
4. a kind of cabin rear wall assembly accurate cutting device according to claim 2, it is characterised in that: the fork controls
A kind of connection structure that the upper and lower pushing block of the multiple control units of mechanism is driven by cylinder are as follows: the upper pushing block of each control unit
It is connected as one by connecting rod, connecting rod is connected to a control and is flipped up on the piston rod of cylinder, under each control unit
Pushing block is each configured with the cylinder that independent control downwardly turns over.
5. a kind of cabin rear wall assembly accurate cutting device according to claim 2, it is characterised in that: the lower truck is led
"eight" shape is set as to the guide groove inlet of mechanism.
6. a kind of cabin rear wall assembly accurate cutting device according to claim 2, it is characterised in that: the directive wheel
A kind of arragement construction are as follows: including the guiding wheeling support being vertically arranged, be oriented on wheeling support and be fixed with U-shaped piece, across U-shaped piece two
A aerofoil is connected with rotary shaft, between U-shaped piece of two aerofoils, the upper and lower of rotary shaft be fixed with bearing, connected on bearing
There is idler wheel.
7. a kind of cabin rear wall assembly accurate cutting device according to claim 1, it is characterised in that: the lower truck
Polyurethane cushion block is equipped with for the support portion of supporting driver room back wall assembly on pedestal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821618846.1U CN208814163U (en) | 2018-10-06 | 2018-10-06 | A kind of cabin rear wall assembly accurate cutting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821618846.1U CN208814163U (en) | 2018-10-06 | 2018-10-06 | A kind of cabin rear wall assembly accurate cutting device |
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| CN208814163U true CN208814163U (en) | 2019-05-03 |
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| CN201821618846.1U Active CN208814163U (en) | 2018-10-06 | 2018-10-06 | A kind of cabin rear wall assembly accurate cutting device |
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| CN (1) | CN208814163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015034A (en) * | 2019-12-26 | 2020-04-17 | 柳州凌云汽车零部件有限公司 | Positioning device for automatic welding workstation product special material rack |
-
2018
- 2018-10-06 CN CN201821618846.1U patent/CN208814163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015034A (en) * | 2019-12-26 | 2020-04-17 | 柳州凌云汽车零部件有限公司 | Positioning device for automatic welding workstation product special material rack |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A precise cutting device for the rear panel assembly of the cab Granted publication date: 20190503 Pledgee: Agricultural Bank of China Limited Shiyan Yunyang Branch Pledgor: HUBEI HANTANG INTELLIGENT SCI-TECH Co.,Ltd. Registration number: Y2024980001506 |