CN109352426A - A kind of automation crankshaft production line loading and unloading supply line - Google Patents
A kind of automation crankshaft production line loading and unloading supply line Download PDFInfo
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- CN109352426A CN109352426A CN201811433447.2A CN201811433447A CN109352426A CN 109352426 A CN109352426 A CN 109352426A CN 201811433447 A CN201811433447 A CN 201811433447A CN 109352426 A CN109352426 A CN 109352426A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 121
- 230000007704 transition Effects 0.000 claims abstract description 71
- 238000000227 grinding Methods 0.000 claims abstract description 56
- 238000003754 machining Methods 0.000 claims abstract description 35
- 238000003801 milling Methods 0.000 claims abstract description 34
- 238000007514 turning Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 42
- 210000003128 head Anatomy 0.000 claims description 12
- 210000000744 eyelid Anatomy 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 20
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The present invention relates to a kind of automation crankshaft production line loading and unloading supply lines, including first unit, second unit, third unit, Unit the 4th；Wherein first unit includes feeding bin A, caching sampling observation station A, transition blanking bin A, transition feeding bin A, the first and second unit transition feed bin；Second unit includes the first and second unit transition feed bin, the first milling machine, caching sampling observation station B, the second milling machine, blanking bin B；Third unit includes feeding bin C, caching sampling observation station C-1, caching sampling observation station C-2. caching sampling observation station C-3, caching sampling observation station C-4, caching sampling observation station C-5, caching sampling observation station C-6, the first grinding machine, the second grinding machine, third grinding machine, the 4th grinding machine；Unit the 4th successively includes first connecting rod neck grinding machine, caching sampling observation station D-1, second connecting rod neck grinding machine, caching sampling observation station D-2, station turning A, back segment milling machine and blanking bin D；The present invention is segmented existing Crankshaft Machining production line by 4 unit modules, subregion processing is transported, traditional multi-thread doubling multiplexing program process is extended to the multiple manufacturing procedure process of single line, each manufacturing procedure has been refined, the waste of processing fault and substandard products workpiece bring machining period is reduced.
Description
Technical field
The present invention relates to a kind of automation crankshaft production line loading and unloading supply lines, belong to Crankshaft Machining field.
Background technique
Crankshaft Machining is all using combined type machining center that crankshaft is straight by blank cast member in most of high-end factory
It connects and is processed into finished goods, it is such although greatly improving the precision of crankshaft and improving process velocity, simplify process
Improvement cost is excessively high for equipment processing factory lower for some up-to-datenesses, can directly eliminate a large amount of existing
Equipment, meanwhile, it is lower can not to adapt to traditional casting accuracy also to crankshaft casting by higher requirement for such machining center
Processing factory；Therefore how existing operation break-down processing workshop is being transformed, by each lathe of existing operation break-down processing workshop
It is connected by automation equipment, it is as interior as possible to reduce the lower manually installed use degree with hand haulage of precision, in fact
As soon as after existing time artificial loading, by automation equipment realize transport of the crankshaft in different process equipments, transmitting at it is domestic greatly
The current demand of most factories；Because traditional processing lathe precision is relatively low, transformation while also to solve how
Prevent substandard products workpiece from continuing into the problem of next manufacturing procedure causes machining period to waste, at the same also to solve weight compared with
The problem of how crankshaft big, installation concentricity is more demanding can be with the transport of accurate stable；Furthermore fast in order to improve processing
Degree and the rejecting process for adapting to substandard products workpiece cannot use original sequence feeding scheme, sequence feeding low efficiency, and reject
When substandard products workpiece, needs to disconnect process, influence processing speed.
Summary of the invention
The technical problem to be solved by the present invention is overcoming each technical problem displayed in the prior art, one kind is provided certainly
Dynamicization crankshaft production line loading and unloading.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of automation crankshaft production line loading and unloading supply line, including first unit, second unit, third unit, Unit the 4th；
Wherein first unit includes a feeding bin A and a first and second unit transition feed bin, the feeding bin A and Unit first and second
Between transition feed bin matter also be disposed with caching sampling observation station A, transition blanking bin A, transition feeding bin A, wherein feeding bin A and
It is provided with the first lathe for machining between caching sampling observation station A, is provided between the caching sampling observation station A and transition blanking bin A
Second lathe for machining is provided with third lathe for machining between the transition feeding bin A and the first and second unit transition feed bin, described
Feeding bin A, it caching sampling observation station A, transition blanking bin A, transition feeding bin A, is led by X1 between the first and second unit transition feed bin
Rail connects, and is provided with moving slide block A on the X1 guide rail, parallel array is provided with Z1 axis rail and Z2 on the moving slide block A
Axis rail slidably connects Crankshaft clamp A on the Z1 axis rail, and be slidably connected Crankshaft clamp B on the Z2 axis rail；Z1 axis
Spacing between guide rail and Z2 axis rail is identical as the spacing between transition blanking bin A, transition feeding bin A；The Z1 axis rail
Moving with Z2 axis rail along X1 guide rail realizes workpiece in feeding bin A, caching sampling observation station A, transition blanking bin A, transition feeding bin
A, the first and second unit transition feed bin, the first lathe for machining, the second lathe for machining, move between third lathe for machining, and pass through song
Axle clamp has A and Crankshaft clamp B and carries out loading and unloading；The second unit includes an X2 guide rail, is provided with two on the X2 guide rail
Group loading and unloading arm, respectively loading and unloading arm A and loading and unloading arm B, the end of the loading and unloading arm A are connected with song by commutator A
Axle clamp tool E and Crankshaft clamp F, the end of the loading and unloading arm B are connected with Crankshaft clamp G and Crankshaft clamp H by commutator B,
The head end and first unit of the second unit share the first and second unit transition feed bin, and the tail end of the second unit is provided with
Blanking bin B is provided with caching sampling observation station B between the blanking bin B and the first and second unit transition feed bin, described first and second is single
It is provided with the first milling machine between first transition feed bin and caching sampling observation station B, is arranged between the buffering sampling observation station and blanking bin
There is the second milling machine；The transition feed bin of Unit first and second, the first milling machine, caching sampling observation station B, the second milling machine, blanking bin B it
Between by X2 guide rail travelling workpiece, the workpiece carries out the loading and unloading of workpiece by loading and unloading arm A and loading and unloading arm B；Described
Unit three successively include feeding bin C, caching sampling observation station C-1, caching sampling observation station C-2. caches sampling observation station C-3, caching is taken out
Station C-4 is examined, caching sampling observation station C-5, caching sampling observation station C-6 are wherein set between feeding bin C and caching sampling observation station C-1
It is equipped with the first grinding machine, is provided with the second grinding machine, the caching between the caching sampling observation station C-2 and caching sampling observation station C-3
Third grinding machine is provided between sampling observation station C-3 and caching sampling observation station C-4, the caching sampling observation station C-4 and caching are inspected by random samples
The 4th grinding machine is provided between station C-5；The feeding bin C, caching sampling observation station C-1, caching sampling observation station C-2. caching are taken out
Examine station C-3, caching sampling observation station C-4, caching sampling observation station C-5, the first grinding machine, the second grinding machine, third grinding machine, the 4th grinding machine
Between by X3 guide rail travelling workpiece, be provided on two groups of moving slide blocks B, every group of moving slide block B and hang down on the X3 guide rail
It directly is provided with Z3 axis rail and Z4 axis rail, is respectively arranged with Crankshaft clamp C and crankshaft on the Z3 axis rail and Z4 axis rail
Fixture D, the X3 guide rail pass through Crankshaft clamp C and Crankshaft clamp D loading and unloading；Unit the 4th successively includes first connecting rod neck
Grinding machine, caching sampling observation station D-1, second connecting rod neck grinding machine, caching sampling observation station D-2, station turning A, back segment milling machine and one
Blanking bin D, third unit and the 4th units shared X3 guide rail, first connecting rod neck grinding machine are carried out by caching sampling observation station C-5
Feed, the caching sampling observation station C-5, first connecting rod neck grinding machine, caching sampling observation station D-1, second connecting rod neck grinding machine, caching are taken out
Examine the Crankshaft clamp C and Crankshaft clamp D or more for passing through X3 guide rail between station D-2, station turning A, back segment milling machine and blanking bin D
Material.
As a further improvement of the present invention, the Crankshaft clamp A, Crankshaft clamp B, Crankshaft clamp C, Crankshaft clamp D knot
Structure is all the same；Including a movable block, crankshaft clamper and crankshaft carry device are connected with by boom on the movable block；Wherein
The crankshaft clamper includes a pneumatic-finger A, is each provided with a maneton fixture block A on the finger of pneumatic-finger A, and two
Mirror symmetry is arranged between a maneton fixture block A, and one group is provided on fixture block for being caught in crankshaft end position trunnion
Arc holding tank；The crankshaft carry device includes a hook swivel mount, and a rotary driving machine is respectively arranged on boom
Structure A and a rotary support, described hook swivel mount one end are connected in the rotary shaft of rotary drive mechanism A, other end rotation
It is connected on rotary support；An eyelid retractor is provided in the hook swivel mount, array is fixed with several on the eyelid retractor
Extension rod is fixed with maneton hook on the extension rod, and it is arc by crankshaft that an axis is provided on maneton hook
The setting of neck diameter is linked into opening.(for this structure compared to the clamping device of traditional single pneumatic-finger formula, this structure is using can turn over
The hitch gear turned realizes the carry placement to each split axle neck of crankshaft, is adapted to the long range guideway transport of crankshaft, this
The carry mechanism of outer more contact points can reduce the shearing force that crankshaft side is subject to, and reduction crankshaft is shaken during transportation to be caused
Deformation；Furthermore the structure of coupling type can continue to guarantee the transport of crankshaft when Pneumatic clamping mechanism fails)
As a further improvement of the present invention, the eyelid retractor includes several coaxial linear expansion electric cylinders fastened to each other, every
The telescopic rod end of group linear expansion electric cylinders is fixed with extension rod, is additionally provided at least one set of support inside the hook swivel mount
Guide rail is provided with an extending seat on the extension rod, and the extending seat is slidably connected on supporting guide.(extending seat and
The cooperation of guide rail support reduces the radial shear power that each flexible electric cylinders are subject to, and improves the service life of flexible electric cylinders)
As a further improvement of the present invention, the hook swivel mount is another with respect to the longitudinal axis that maneton links up with setting position
A counterweight element identical with maneton array of hooks weight is additionally provided on side, the counterweight element includes one and is set to
The clump weight embedding groove on swivel mount is linked up with, array is inlaid with several clump weights in the clump weight embedding groove.(counterweight block structure
It can guarantee the weight balancing of hook swivel mount, because unstable centrifugal force gives rotation driving when reducing hook swivel mount rotation
The rotary shaft bring swinging load of mechanism)
As a further improvement of the present invention, Crankshaft clamp E, Crankshaft clamp F, Crankshaft clamp G, Crankshaft clamp H structure are identical,
Including the pneumatic-finger B that two linear arrays are arranged, it is each provided with a maneton fixture block B on the finger of the pneumatic-finger B,
Mutual mirror symmetry setting between two maneton fixture block B.
As a further improvement of the present invention, the loading and unloading arm A is identical with loading and unloading arm B structure, including a connection
Seat and a cantilever seat are interconnected between attachment base and cantilever seat by 4 sections of linking arms；The attachment base and linking arm it
Between, pass through drive connection mechanism between linking arm and linking arm, between linking arm and cantilever seat and connect, the drive connection machine
Structure includes a rotator and a wig-wag, and the rotator includes an a fixing seat A and swivel head A, the rotation
Connection is rotated coaxially between head A and fixing seat A, rotary drive mechanism B, the rotation of rotary drive mechanism B are provided on fixing seat A
Axis coaxle is in being coaxially fixed with swivel head A on fixing seat A, the rotary shaft B of rotary drive mechanism B；The wig-wag includes one
A rotary drive mechanism C is provided on a swing seat A, swing seat A, the axis of rotary drive mechanism C is perpendicular to swing seat, rotation
The rotary shaft C for turning driving mechanism C is fixedly attached on swivel head A；Wherein fixing seat A and swing seat A is located at the both ends of rotator
In portion.(the loading and unloading arm motion range with higher of 6 axis, the feeding blanking across unit may be implemented)
As a further improvement of the present invention, the commutator A is identical with commutator B structure, including one is fixed on cantilever seat
On rotary drive mechanism D, be connected with an inverting seat on the rotary shaft D of rotary drive mechanism D, the loading and unloading arm A's changes
Be connected with Crankshaft clamp E and Crankshaft clamp F on seat, the axis of Crankshaft clamp E and Crankshaft clamp F are at right angles arranged, it is described on
It is connected with Crankshaft clamp G and Crankshaft clamp H on the inverting seat of blanking arm B, the axis of Crankshaft clamp G and Crankshaft clamp H are rectangular
Arrangement.(synchronous feeding blanking may be implemented in commutator, and reversal rate is higher)
The beneficial effects of the present invention are:
1, the present invention is segmented existing Crankshaft Machining production line by 4 unit modules, subregion processing is transported, will be traditional
Multi-thread doubling multiplexing program process be extended to the multiple manufacturing procedure process of single line, refined each manufacturing procedure, reduce plus
The waste of work fault and substandard products workpiece bring machining period.
2, the present invention inspects station and transition feeding, transition discharge station by random samples by multiple buffering and realizes to workpiece
Caching is put, buffering, while also improving worker to the available duration of workpiece sensing, reduces the defect rate of workpiece；It deposits simultaneously
The biggish detection station of reserves can realize the detection to workpiece under the premise of not turning off process.
3, the present invention uses dual charging and discharging mechanism arranged side by side, not only realizes the redundancy of the mechanism of loading and unloading, prevents
Equipment stops when cutting agency fails, while dual charging and discharging mechanism can be in blanking process, and synchronous feeding shortens biography
The time-consuming of system sequence feeding, feeding mode.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the schematic diagram of first unit；
Fig. 2 is the schematic diagram of second unit；
Fig. 3 is the schematic diagram of third unit；
Fig. 4 is the schematic diagram of Unit the 4th；
Fig. 5 is the structural schematic diagram of Crankshaft clamp A, Crankshaft clamp B, Crankshaft clamp C, Crankshaft clamp D；
Fig. 6 is the schematic diagram of crankshaft clamper；
Fig. 7 is the schematic diagram of maneton hook；
In figure: 1, feeding bin A；2, the first lathe for machining；3, caching sampling observation station A；4, the second lathe for machining；5, transition blanking
Storehouse A；6, transition feeding bin A；7, third lathe for machining；8, the first and second unit transition feed bin；9, X1 guide rail；10, moving slide block A；
11, Z1 axis rail；12, Z2 axis rail；13, Crankshaft clamp A；14, Crankshaft clamp B；15, the first milling machine；16, caching sampling observation station
B；17, the second milling machine；18, blanking bin B；19, X2 guide rail；20, loading and unloading arm A；21, loading and unloading arm B；22, commutator A；23, it changes
To device B；24, feeding bin C；25, the first grinding machine；26, caching sampling observation station C-1；27, the second grinding machine；28, caching sampling observation station C-
2；29, third grinding machine；30, caching sampling observation station C-3；31, the 4th grinding machine；32, caching sampling observation station C-4；33, X3 guide rail；34,
Moving slide block B；35, Z3 axis rail；36, Z4 axis rail；37, Crankshaft clamp C；38, Crankshaft clamp D；39, first connecting rod neck is ground
Bed；40, caching sampling observation station D-1；41, second connecting rod neck grinding machine；42, caching sampling observation station D-2；43, station turning A；44, after
Section milling machine；45, blanking bin D；46, it is linked into opening；47, movable block；48, boom；49, pneumatic-finger A；50, rotary drive mechanism
A；51, rotary support；52, linear expansion electric cylinders；53, extension rod；54, maneton is linked up with；55, extending seat；56, supporting guide；
57, clump weight；58, clump weight embedding groove,；59, swivel mount is linked up with；60, maneton fixture block A；61, arc holding tank.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Fig. 1 ~ 4, this structure is crankshaft casting rough accessory from vehicle end maneton to Milling Machining maneton and crankshaft
Balance weight, then the polishing of maneton wall surface and balance weight profile is arrived, each oilhole drilling and milling of crankshaft is finally arrived, it will be original primary
Clamping, multiple feed, primary process each process be decomposed into primary process and carry out multiple clamping, repeated detection, repeatedly few
Feed is measured, machining accuracy is improved, reduces the feed of single process, is reduced because needing feed completion that could examine every time
The risk for surveying the workpiece qualification of process output, the waste and processing for also reducing machining period caused by processing flaw stop to lead
The reduction of the processing speed of cause；
Specific structure is a kind of automation crankshaft production line loading and unloading supply line, including first unit, second unit, third list
Member, Unit the 4th；Wherein first unit includes a feeding bin A and a first and second unit transition feed bin, the feeding bin A
And first and second be also disposed with caching sampling observation station A, transition blanking bin A, transition feeding bin A between unit transition feed bin matter,
The first lathe for machining, the caching sampling observation station A and transition blanking are wherein provided between feeding bin A and caching sampling observation station A
It is provided with the second lathe for machining between the A of storehouse, is provided with third between the transition feeding bin A and the first and second unit transition feed bin
Lathe for machining, the feeding bin A, caching sampling observation station A, transition blanking bin A, transition feeding bin A, the first and second unit Transition Materials
It is connected between storehouse by X1 guide rail, moving slide block A is provided on the X1 guide rail, parallel array is arranged on the moving slide block A
There are Z1 axis rail and Z2 axis rail, Crankshaft clamp A is slidably connected on the Z1 axis rail, is slidably connected on the Z2 axis rail
Crankshaft clamp B；Spacing between Z1 axis rail and Z2 axis rail and the spacing phase between transition blanking bin A, transition feeding bin A
Together；The Z1 axis rail and Z2 axis rail are moved along X1 guide rail realizes workpiece in feeding bin A, caching sampling observation station A, transition blanking
Storehouse A, transition feeding bin A, the first and second unit transition feed bin, the first lathe for machining, the second lathe for machining, third lathe for machining it
Between move, and loading and unloading are carried out by Crankshaft clamp A and Crankshaft clamp B；
The second unit includes an X2 guide rail, is provided with two groups of loading and unloading arms, respectively loading and unloading arm A on the X2 guide rail
With loading and unloading arm B, the loading and unloading arm A is identical with loading and unloading arm B structure, including an attachment base and a cantilever seat, connection
It is interconnected between seat and cantilever seat by 4 sections of linking arms；Between the attachment base and linking arm, linking arm and linking arm it
Between, connected by drive connection mechanism between linking arm and cantilever seat, the drive connection mechanism include a rotator and
One wig-wag, the rotator includes an a fixing seat A and swivel head A, same between the swivel head A and fixing seat A
Axis rotation connection, is provided with rotary drive mechanism B on fixing seat A, the rotation axis of rotary drive mechanism B coaxially in fixing seat A,
Swivel head A is coaxially fixed on the rotary shaft B of rotary drive mechanism B；The wig-wag includes a swing seat A, on swing seat A
It is provided with a rotary drive mechanism C, the axis of rotary drive mechanism C is perpendicular to swing seat, the rotary shaft of rotary drive mechanism C
C is fixedly attached on swivel head A；Wherein fixing seat A and swing seat A is located on the both ends of rotator；The loading and unloading arm A's
End is connected with Crankshaft clamp E and Crankshaft clamp F by commutator A, and the end of the loading and unloading arm B is connected by commutator B
There are Crankshaft clamp G and Crankshaft clamp H, the commutator A is identical with commutator B structure, is fixed on cantilever seat including one
An inverting seat, the inverting seat of the loading and unloading arm A are connected on the rotary shaft D of rotary drive mechanism D, rotary drive mechanism D
On be connected with Crankshaft clamp E and Crankshaft clamp F, the axis of Crankshaft clamp E and Crankshaft clamp F are at right angles arranged, the loading and unloading
It is connected with Crankshaft clamp G and Crankshaft clamp H on the inverting seat of arm B, the axis of Crankshaft clamp G and Crankshaft clamp H are at right angles arranged；
The head end and first unit of the second unit share the first and second unit transition feed bin, and the tail end of the second unit is provided with
Blanking bin B is provided with caching sampling observation station B between the blanking bin B and the first and second unit transition feed bin, described first and second is single
It is provided with the first milling machine between first transition feed bin and caching sampling observation station B, is arranged between the buffering sampling observation station and blanking bin
There is the second milling machine；The transition feed bin of Unit first and second, the first milling machine, caching sampling observation station B, the second milling machine, blanking bin B it
Between by X2 guide rail travelling workpiece, the workpiece carries out the loading and unloading of workpiece by loading and unloading arm A and loading and unloading arm B；
The third unit successively includes feeding bin C, caching sampling observation station C-1, caching sampling observation station C-2. caching sampling observation station
C-3, caching sampling observation station C-4, caching sampling observation station C-5, cache sampling observation station C-6, wherein feeding bin C and caching sampling observation station
It is provided with the first grinding machine between C-1, is provided with the second grinding machine between the caching sampling observation station C-2 and caching sampling observation station C-3,
Is provided with third grinding machine between caching sampling observation station C-3 and caching sampling observation station C-4, the caching sampling observation station C-4 and
The 4th grinding machine is provided between caching sampling observation station C-5；The feeding bin C, caching sampling observation station C-1, caching sampling observation station C-
2. caching sampling observation station C-3, caching sampling observation station C-4, caching sampling observation station C-5, the first grinding machine, the second grinding machine, third grinding machine,
Pass through X3 guide rail travelling workpiece between 4th grinding machine, two groups of moving slide block B are provided on the X3 guide rail, every group of movement is sliding
It is vertically installed with Z3 axis rail and Z4 axis rail on block B, is respectively arranged with Crankshaft clamp C on the Z3 axis rail and Z4 axis rail
With Crankshaft clamp D, the X3 guide rail passes through Crankshaft clamp C and Crankshaft clamp D loading and unloading；
Unit the 4th successively includes first connecting rod neck grinding machine, caching sampling observation station D-1, and second connecting rod neck grinding machine, caching are taken out
Station D-2, station turning A, back segment milling machine and a blanking bin D, third unit and the 4th units shared X3 guide rail are examined, first connects
Bar neck grinding machine is fed by caching sampling observation station C-5, the caching sampling observation station C-5, first connecting rod neck grinding machine, caching
It inspects station D-1 by random samples, leads between second connecting rod neck grinding machine, caching sampling observation station D-2, station turning A, back segment milling machine and blanking bin D
Cross Crankshaft clamp C and the Crankshaft clamp D loading and unloading of X3 guide rail.
Wherein, such as Fig. 5 ~ 7, Crankshaft clamp A, Crankshaft clamp B, Crankshaft clamp C, Crankshaft clamp D structure are all the same；Including one
A movable block, movable block are fixedly connected on relevant guide rail, on the movable block by boom be connected with crankshaft clamper and
Crankshaft carry device；Wherein the crankshaft clamper includes a pneumatic-finger A, is each provided with one on the finger of pneumatic-finger A
Mirror symmetry is arranged between a maneton fixture block A, two maneton fixture block A, and one group is provided on fixture block for being caught in crankshaft
The arc holding tank of end position trunnion；The crankshaft carry device includes a hook swivel mount, is respectively set on boom
There are a rotary drive mechanism A and a rotary support, described hook swivel mount one end is connected to the rotation of rotary drive mechanism A
On axis, the other end is rotationally connected on rotary support；An eyelid retractor, the eyelid retractor packet are provided in the hook swivel mount
Several coaxial linear expansion electric cylinders fastened to each other are included, are fixed with extension rod in the telescopic rod end of every group of linear expansion electric cylinders,
Maneton hook is fixed on the extension rod, it is setting by maneton diameter for arc that an axis is provided on maneton hook
That sets is linked into opening, in addition, being additionally provided at least one set of supporting guide inside hook swivel mount, one is provided on extension rod
A extending seat, the extending seat are slidably connected on supporting guide；In hook swivel mount with respect to maneton hook setting position
A counterweight element identical with maneton array of hooks weight, the counterweight element packet are additionally provided on the longitudinal axis other side
The clump weight embedding groove being set on hook swivel mount is included, array is inlaid with several counterweights in the clump weight embedding groove
Block；When clamping, end maneton is clamped to by maneton grip block DD by the maneton grip block A on pneumatic-finger A first
It realizes and pre-fixes in arc holding tank, corresponding different crankshaft specification drives each linear expansion electric cylinders, so that each maneton is hung
Hook is moved to the corresponding position of each maneton, and the entire hook swivel mount of subsequent start-up rotary drive mechanism A rotation passes through arc
Be linked into opening hook is suspended on maneton；So that maneton is located at the curved bottom for being linked into opening, crankshaft is indulged in realization
It is fixed to direction, so that pneumatic-finger A be assisted to realize the fixation to crankshaft.
Wherein, Crankshaft clamp E, Crankshaft clamp F, Crankshaft clamp G, Crankshaft clamp H structure are identical, include two line arrays
The pneumatic-finger B of arrangement is arranged, is each provided with a maneton fixture block B, two maneton fixture blocks on the finger of the pneumatic-finger B
Mutual mirror symmetry setting between B；By the maneton fixture block B of two groups of pneumatic-finger B by the crankshaft neck clip of crankshaft different location
Tightly, the transport of crankshaft is realized.
Specific process are as follows:
Crankshaft casting blank part is put into multiple crankshaft branch by equipment such as forklifts by the process of first unit first
It supports seat and feeding is carried out by the feeding bin A of conveyor belt structure for conveying；Moving slide block is then moved to by X1 by X1 guide rail
The end of guide rail drives Z1 axis rail, the Crankshaft clamp A on Z1 axis rail is extend into feeding bin A, will be in feeding bin A
Crankshaft migrates to the first lathe for machining and carries out roughing to the maneton and balance weight profile of crankshaft two end；Then pressed from both sides by crankshaft
Crankshaft is moved to caching sampling observation station A from the first lathe for machining and is manually inspected by random samples by tool A；Simultaneously by Z2 axis rail
Crankshaft is moved to the second lathe for machining by Crankshaft clamp B, carries out further vehicle to the end axle journal peace weighing apparatus block profile of crankshaft
It cuts；Crankshaft workpiece is transported in transition blanking bin by Crankshaft clamp A after this and is buffered, and adding according to sliver
Work rate and detection rates will need the crankshaft for carrying out finishing processing to transport in transition feeding bin A, and passing through Crankshaft clamp A will
Transition feeding bin A transports third lathe for machining and carries out finishing processing, and it is single that crankshaft workpiece after processing is completed is placed in first and second
First transition feed bin.
The process of second unit is clamped in the first and second unit transition feed bin by the Crankshaft clamp C on commutator A
Workpiece, and the workpiece on Crankshaft clamp C is placed on the first milling machine, crankshaft counter balance surface and oil is carried out on the first milling machine
The preliminary turn-milling cutting in hole；The workpiece completed the process is removed by Crankshaft clamp D simultaneously, and is placed into caching sampling observation station B
On, commutator A return is carried out by feeding, the blanking work of next step by the loading and unloading arm A of 6 axis at this time；Followed by by upper
Commutator B on blanking arm B removes the workpiece after having detected from caching sampling observation station B using Crankshaft clamp E and is placed into the second milling
Finish-milling processing is carried out on bed, and adds the workpiece of finish-milling after processing is completed by the Crankshaft clamp F on commutator B from the second milling machine
It removes, and workpiece is placed on blanking bin B by loading and unloading arm B；
The workpiece of blanking bin B is cleaned, is placed on feeding bin C by conveyer belt afterwards.
Third unit process is, by first group of moving slide block B on X3 guide rail, by Z3 axis rail and Z4 axis rail
It is moved to feeding bin location of C, workpiece is placed on the first grinding machine by the Crankshaft clamp C on Z3 axis rail and carries out maneton
Polishing processing, and crankshaft processed on the first grinding machine is removed and is placed into slow by the Crankshaft clamp D on Z4 axis rail
It deposits in sampling observation station C-1, then further the workpiece that has detected will be sent to the in caching sampling observation station C-1 by Crankshaft clamp C
On two grinding machine, and the workpiece on the second grinding machine after processing is completed is moved to caching sampling observation station C-2 by Crankshaft clamp D and is arrived,
Until workpiece is gradually processed, and transport caching sampling observation station C-4.
The process of Unit the 4th is, by second group of moving slide block B on X3 guide rail, by Z3 axis rail and Z4 spindle guide
Rail is moved to caching sampling observation station C-4, and the workpiece in caching sampling observation station C-4 is passed through the crankshaft on second group of moving slide block B
Fixture C takes out, and is placed into the finishing that first connecting rod neck grinding machine carries out connecting rod neck, and is processed by Crankshaft clamp D taking-up
Crankshaft after is placed into caching sampling observation station D-1 and is detected, and the crankshaft placement after the completion of will test by Crankshaft clamp C
It is processed again to second connecting rod neck grinding machine, is placed into caching sampling observation station D-2 after processing is completed and is detected, detect nothing
Crankshaft accidentally can be transported on station turning by pipeline to be overturn, and is placed on back segment milling machine by Crankshaft clamp C
Screw hole and further processing oilhole are processed, blanking bin D is migrated to by Crankshaft clamp D after the completion and carries out blanking.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of automation crankshaft production line loading and unloading supply line, it is characterized in that: including first unit, second unit, third list
Member, Unit the 4th；Wherein first unit includes a feeding bin A and a first and second unit transition feed bin, the feeding bin A
And first and second be also disposed with caching sampling observation station A, transition blanking bin A, transition feeding bin A between unit transition feed bin matter,
The first lathe for machining, the caching sampling observation station A and transition blanking are wherein provided between feeding bin A and caching sampling observation station A
It is provided with the second lathe for machining between the A of storehouse, is provided with third between the transition feeding bin A and the first and second unit transition feed bin
Lathe for machining, the feeding bin A, caching sampling observation station A, transition blanking bin A, transition feeding bin A, the first and second unit Transition Materials
It is connected between storehouse by X1 guide rail, moving slide block A is provided on the X1 guide rail, parallel array is arranged on the moving slide block A
There are Z1 axis rail and Z2 axis rail, Crankshaft clamp A is slidably connected on the Z1 axis rail, is slidably connected on the Z2 axis rail
Crankshaft clamp B；Spacing between Z1 axis rail and Z2 axis rail and the spacing phase between transition blanking bin A, transition feeding bin A
Together；The Z1 axis rail and Z2 axis rail are moved along X1 guide rail realizes workpiece in feeding bin A, caching sampling observation station A, transition blanking
Storehouse A, transition feeding bin A, the first and second unit transition feed bin, the first lathe for machining, the second lathe for machining, third lathe for machining it
Between move, and loading and unloading are carried out by Crankshaft clamp A and Crankshaft clamp B；The second unit includes an X2 guide rail, the X2
It is provided with two groups of loading and unloading arms on guide rail, the end of respectively loading and unloading arm A and loading and unloading arm B, the loading and unloading arm A are by changing
It is connected with Crankshaft clamp E and Crankshaft clamp F to device A, the end of the loading and unloading arm B is connected with Crankshaft clamp G by commutator B
With Crankshaft clamp H, the head end and first unit of the second unit share the first and second unit transition feed bin, the second unit
Tail end be provided with blanking bin B, be provided between the blanking bin B and the first and second unit transition feed bin caching sampling observation station B,
The first milling machine is provided between the transition feed bin of Unit first and second and caching sampling observation station B, the buffering sampling observation station is under
The second milling machine is provided between feed bin；The transition feed bin of Unit first and second, the first milling machine, caching sampling observation station B, the second milling
By X2 guide rail travelling workpiece between bed, blanking bin B, the workpiece carries out the upper of workpiece by loading and unloading arm A and loading and unloading arm B
Blanking；The third unit successively includes feeding bin C, caching sampling observation station C-1, caching sampling observation station C-2. caching sampling observation station
C-3, caching sampling observation station C-4, caching sampling observation station C-5, cache sampling observation station C-6, wherein feeding bin C and caching sampling observation station
It is provided with the first grinding machine between C-1, is provided with the second grinding machine between the caching sampling observation station C-2 and caching sampling observation station C-3,
Is provided with third grinding machine between caching sampling observation station C-3 and caching sampling observation station C-4, the caching sampling observation station C-4 and
The 4th grinding machine is provided between caching sampling observation station C-5；The feeding bin C, caching sampling observation station C-1, caching sampling observation station C-
2. caching sampling observation station C-3, caching sampling observation station C-4, caching sampling observation station C-5, the first grinding machine, the second grinding machine, third grinding machine,
Pass through X3 guide rail travelling workpiece between 4th grinding machine, two groups of moving slide block B are provided on the X3 guide rail, each movement is slided
It is vertically installed with Z3 axis rail and Z4 axis rail on block B, is respectively arranged with Crankshaft clamp C on the Z3 axis rail and Z4 axis rail
With Crankshaft clamp D, the X3 guide rail passes through Crankshaft clamp C and Crankshaft clamp D loading and unloading；Unit the 4th successively includes first
Connecting rod neck grinding machine, caching sampling observation station D-1, second connecting rod neck grinding machine, caching sampling observation station D-2, station turning A, back segment milling machine
With a blanking bin D, third unit and the 4th units shared X3 guide rail, first connecting rod neck grinding machine inspect station C- by random samples by caching
5 are fed, the caching sampling observation station C-5, first connecting rod neck grinding machine, caching sampling observation station D-1, second connecting rod neck grinding machine,
Pass through Crankshaft clamp C and the crankshaft folder of X3 guide rail between caching sampling observation station D-2, station turning A, back segment milling machine and blanking bin D
Have D loading and unloading.
2. a kind of automation crankshaft production line loading and unloading as described in claim 1, it is characterized in that: the Crankshaft clamp A, crankshaft
Fixture B, Crankshaft clamp C, Crankshaft clamp D, structure are all the same；Including a movable block, connected on the movable block by boom
There are crankshaft clamper and crankshaft carry device；Wherein the crankshaft clamper includes a pneumatic-finger A, in the hand of pneumatic-finger A
It is each provided with mirror symmetry between maneton fixture block an A, two maneton fixture block A on finger to be arranged, one is provided on fixture block
Group is for being caught in the arc holding tank of crankshaft end position trunnion；The crankshaft carry device includes a hook swivel mount,
A rotary drive mechanism A and a rotary support are respectively arranged on boom, described hook swivel mount one end is connected to rotation
In the rotary shaft of driving mechanism A, the other end is rotationally connected on rotary support；A support is provided in the hook swivel mount
Device, array is fixed with several extension rods on the eyelid retractor, is fixed with maneton hook on the extension rod, on maneton hook
It is provided with an axis and is linked into opening by the setting of maneton diameter for arc.
3. a kind of automation crankshaft production line loading and unloading supply line as claimed in claim 2, it is characterized in that: the eyelid retractor packet
Several coaxial linear expansion electric cylinders fastened to each other are included, are fixed with extension rod in the telescopic rod end of every group of linear expansion electric cylinders,
It is additionally provided at least one set of supporting guide inside the hook swivel mount, an extending seat is provided on the extension rod, it is described
Extending seat is slidably connected on supporting guide.
4. a kind of automation crankshaft production line loading and unloading supply line as claimed in claim 3, it is characterized in that: the hook rotates
Frame is linked up with respect to maneton and is additionally provided with one and maneton array of hooks weight phase on the longitudinal axis other side that position is arranged
Same counterweight element, the counterweight element include the clump weight embedding groove being set on hook swivel mount, the clump weight
Array is inlaid with several clump weights in embedding groove.
5. a kind of automation crankshaft production line loading and unloading supply line as described in claim 1, it is characterized in that: Crankshaft clamp E, song
Axle clamp has the pneumatic-finger B that F, Crankshaft clamp G, Crankshaft clamp H structure are identical, arrange including two linear arrays, the gas
It starts to refer to and is each provided between maneton fixture block a B, two maneton fixture block B mutual mirror symmetry setting on the finger of B.
6. a kind of automation crankshaft production line loading and unloading supply line as described in claim 1, it is characterized in that: the loading and unloading arm
A is identical with loading and unloading arm B structure, including an attachment base and a cantilever seat, passes through 4 sections of connections between attachment base and cantilever seat
Arm interconnects；Pass through between the attachment base and linking arm, between linking arm and linking arm, between linking arm and cantilever seat
Drive connection mechanism connection, the drive connection mechanism include a rotator and a wig-wag, and the rotator includes one
An a fixing seat A and swivel head A, rotates coaxially connection, rotation is provided on fixing seat A between the swivel head A and fixing seat A
Turn driving mechanism B, the rotation axis of rotary drive mechanism B is coaxially in coaxial on fixing seat A, the rotary shaft B of rotary drive mechanism B
It is fixed with swivel head A；The wig-wag includes a swing seat A, is provided with a rotary drive mechanism C on swing seat A, is rotated
The axis of driving mechanism C is fixedly attached on swivel head A perpendicular to swing seat, the rotary shaft C of rotary drive mechanism C；It is wherein solid
Reservation A and swing seat A is located on the both ends of rotator.
7. a kind of automation crankshaft production line loading and unloading supply line as claimed in claim 6, it is characterized in that: the commutator A
Rotary drive mechanism D identical with commutator B structure, being fixed on cantilever seat including one, the rotary shaft of rotary drive mechanism D
It is connected with an inverting seat on D, Crankshaft clamp E and Crankshaft clamp F, crankshaft folder are connected on the inverting seat of the loading and unloading arm A
The axis of tool E and Crankshaft clamp F is at right angles arranged, Crankshaft clamp G and crankshaft folder are connected on the inverting seat of the loading and unloading arm B
The axis of tool H, Crankshaft clamp G and Crankshaft clamp H are at right angles arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433447.2A CN109352426B (en) | 2018-11-28 | 2018-11-28 | Automatic change unloading transportation line on bent axle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433447.2A CN109352426B (en) | 2018-11-28 | 2018-11-28 | Automatic change unloading transportation line on bent axle production line |
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| CN109352426B CN109352426B (en) | 2024-06-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111002109A (en) * | 2019-11-29 | 2020-04-14 | 中国东方电气集团有限公司 | High-flexibility continuous composite automatic production system suitable for flaky materials |
| CN113500446A (en) * | 2021-08-10 | 2021-10-15 | 广东圣特斯数控设备有限公司 | Numerical control machine tool for automatically transferring storage positions of crankshafts |
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| CN109352426B (en) | 2024-06-18 |
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