CN105880957A - Large die core repairing platform - Google Patents
Large die core repairing platform Download PDFInfo
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- CN105880957A CN105880957A CN201410827738.5A CN201410827738A CN105880957A CN 105880957 A CN105880957 A CN 105880957A CN 201410827738 A CN201410827738 A CN 201410827738A CN 105880957 A CN105880957 A CN 105880957A
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- platform
- mounting plate
- assembly
- upper mounting
- upset
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Abstract
A large die core repairing platform consists of a foundation, an overturning platform, an ejection platform and a traveling crane. The large die core repairing platform is suitable for large dies with large size and heavy weight such as automobile sheet metal stamping dies, wherein the overturning platform and the ejection platform are placed in the foundation; die cores are ejected out from die sets through the ejection platform, then are dragged by the traveling crane, and are fixedly mounted on the overturning platform; the overturning platform can optionally rotate in an angle range of 0-60 degrees according to repairing requirements of workers; and the workers can repair conveniently at multiple angles.
Description
Technical field
The present invention relates to a large mold core rod inspection platform, particularly relate to a kind of employing full Digitized Servo Control
System realizes mould core and ejects safely, arbitrarily steadily can turn over after core rod is fixing in 0 to 60 degree angles
Turn, it is achieved a kind of stage apparatus to the maintenance of core rod multi-angle.
Background technology
Automobile die, especially large-scale covering mould are auto-producing critical process equipments, due to
Its physical dimension is big, and die face is complex-shaped, and dimensional accuracy and surface quality requirements are high so that mould
Manufacturing cycle is long, and cost is high, and once weares and teares or damage, and will result in loss greatly, and therefore it is repaired
Technology is increasingly subject to pay attention to.As the important component part of re-manufacturing technology, such great technological equipment
Recovery technique has proven to reduce production cost, improves service life of equipment and the effective way of reusability.
In traditional repair process, workman relies on driving to be extracted out by core rod, owing to core rod not only volume is big, weight big,
And core rod is high with the direct quality of fit of mould bases, gap is little, and when using driving to extract, lifting is the most not
Accurate or operational error will cause core rod to destroy with the guider of mould bases part, core rod mould bases card occurs
Dead phenomenon, the most then need with changing guider, heavy then cause equipment deformation to damage.How to ensure that core rod exists
Can safely and effectively take out during maintenance and become a key issue.Additionally by core rod in core rod repair process
It is placed on maintenance platform the surface repairing core rod, needs when other surfaces repaired by needs to use
Core rod is carried out the upset of different angles, owing to core rod has bulky, the feature of Heavy Weight by driving,
The operation of driving workman is required the highest by this, and the most improper operation will cause falling out of core rod, to mould
Core causes loss irretrievable, and the most safely and effectively overturning core rod becomes another pass in core rod repair process
Key problem.
Summary of the invention
The present invention is directed to solve the technical problem that required by above-mentioned deficiency and be:
There is provided one safely and effectively scheme steadily to be taken out along mould bases guide rail by core rod, then allocated and transported by driving
It is fixed on a kind of upset platform that arbitrarily can overturn in 0 to 60 degree, so can facilitate check man
People carries out the inspection platform of the maintenance of multi-angle to core rod.
The technical solution used in the present invention is:
A kind of inspection platform of large mold core rod by ground 1, upset platform 2, eject platform 3, driving
4 compositions, wherein upset platform 2 and eject platform 3 and be mounted side by side among ground 1, driving 4 is arranged on
Overturn platform 2 and eject platform 3 top, core rod can be completed between two platforms by driving 4
Lift by crane and lay.
A kind of eject platform 3 the mechanical structure portion of the inspection platform of large mold core rod by upper mounting plate 5,
Base 6, traverser 7, limited block 9, push rod 10, push rod pad 11, guide plate 13, guide plate pad
11, electric cylinder 8 forms, and during wherein base 6 is arranged on ground 1, is distributed 5 with position in base 2
The electric cylinder 8 of displacement sensor, electric cylinder 8 upper end heads on traverser 7, top is distributed in traverser 7
Bar pad 11, needs to choose appropriate number of push rod 10 be arranged on push rod pad according to ejecting of operating mechanism
On 11, push rod 10 upper end passes the large mold mould bases installed on upper mounting plate 5 and upper mounting plate and withstands on core rod
Bottom, thus vertically can eject core rod from mould bases along mould bases guide rail, it is to avoid because of lifting bias
So that the dangerous generation that guider destroys；Wherein traverser 7 is provided with eight guide plate mounting grooves 14,
Guide plate 13 is arranged in the guide plate pad 12 of this guide plate mounting groove 14 and base 6, puts down for boot activity
The vertical motion of platform 7；.
The control system ejecting platform 3 of the inspection platform of a kind of large mold core rod uses full-digital servo
Control system, the monitoring computer B network communication transmission platform stance by gigabit ethernet switch B
Parameter is gone out electric cylinder position quantity to motion controller B, motion controller B process, is passed by CAN
Passing driver, the transmission of whole data all uses digital quantity.Full Digitized Servo Control System can be effective
Improve capacity of resisting disturbance and the control accuracy of control system.
In the upset platform 2 of the inspection platform of a kind of large mold core rod mechanical structure portion by pedestal 21,
Lower platform assembly 15, upper mounting plate assembly 18, spherical hinge assembly 19, thrust cylinder ends 16,
Auxiliary hydraulic cylinder 17, main hinge assembly 23, cylinder hinge assemblies body 26, safe enclosing 25, support are adjusted
Locking nub 22, ground built-in fitting 20 form.Wherein ground built-in fitting 20 is installed on the ground, and ground is pre-buried
Be provided with on part 20 6 support regulating blocks 22, pedestal 21 be arranged on support regulating block on 22, support adjust
Locking nub 22 has height from conditioning function, realizes whole upset platform 2 by the height of regulation pedestal 21
Altitude mixture control, provide reasonably peace so can to thrust hydraulic cylinder 16 and auxiliary hydraulic cylinder 17 lower end
Between emptying, it is ensured that be in contact condition with ground built-in fitting 20 bottom it；Lower platform assembly 15 is installed
On pedestal 21, assembled by main hinge in order to the upper mounting plate assembly 18 of fixing Awaiting Overhaul mould core
Body 23 is hinged on pedestal 21, and this main hinge assembly 23 is single-degree-of-freedom hinge, and this can limit
Platform assembly 18 can only do flip-flop movement along the degree of freedom that hinge allows；Thrust hydraulic cylinder 16 upper end and
Upper mounting plate assembly 18, thrust hydraulic pressure are chained by spherical hinge assembly 19 in auxiliary hydraulic cylinder 17 upper end
Cylinder 16 lower end and auxiliary hydraulic cylinder 17 lower end are arranged on lower platform assembly 18 by cylinder hinge assemblies body 26
On, this hinge mounting means both can guarantee that the freedom of motion of upper mounting plate assembly 18, allows again platform peace
Equipped with certain error；Safe enclosing 25 one end is linked with pedestal by hinge, and the other end passes through chain 24
Being connected to the upper end of upper mounting plate assembly 18, when platform overturns 60 degree, core rod and ground 1 have one
Fixed height, maintenance worker can overhaul with the lower surface that chair leans against on safe enclosing 25 core rod, and
And it is possible to prevent maintenance worker to fall in ground.
The upset platform 2 of the inspection platform of a kind of large mold core rod overturns control system and uses digital
Servo-control system by instruct computer A send instruction by gigabit ethernet switch A be transferred to motion
Controller A also passes to distributed director A, distributed director A by CAN communication and controls hydraulic pressure
Control valve opening controls the fluid flowing size in fluid pressure line and direction thus controls two thrust hydraulic pressure
The stroke of cylinder 16 and stretching speed, auxiliary hydraulic cylinder 17 can move, when turning over along with thrust hydraulic cylinder 16
After turning the angle that platform 2 is turned to needs, the control valve of auxiliary hydraulic cylinder 17 can be automatically locked flat into upset
Platform 2 provides safeguard protection.
Accompanying drawing explanation
The inspection platform of Fig. 1 large mold core rod is always schemed
Fig. 2 ejects platform front view
Fig. 3 traverser
Fig. 4 ejects platform Section A-A figure
Fig. 5 overturns platform front view
Fig. 6 overturns platform side view
Fig. 7 main hinge assembly
Fig. 8 hydraulic cylinder assembly
Fig. 9 supports regulating block
Figure 10 overturns platform control system composition
Figure 11 ejects platform control system composition
1 ground, 2 upset platforms, 3 eject platform, 4 drivings, 5 upper mounting plates, 6 bases, 7 traversers,
8 electric cylinders, 9 limited blocks, 10 push rods, 11 push rod pads, 12 guide plate pads, 13 guide plates, 14 guide plates
Mounting groove, 15 lower platform assemblies, 16 thrust hydraulic cylinders, 17 auxiliary hydraulic cylinders, 18 upper mounting plate assemblings
Body, 19 ball pivot assemblies, 20 ground built-in fittings, 21 pedestals, 22 support regulating blocks, 23 main hinges dresses
Part, 24 chains, 25 safe fences, 26 cylinder hinge assemblies bodies
Detailed description of the invention
After large mold in use finds that its core rod has breakage, by driving, this mould is lifted
Enter large mold core rod inspection platform eject in platform 3, by driving 4 top mold frame is hung away after,
According to core rod position in lower mold holder, calculating the amount needing to eject, instruction computer B is given in input instruction,
Instruction computer B is changed by pose and resolves, and the kinematic parameter calculating 5 electric cylinders 8 is (electronic
Cylinder displacement), and pass data to motion controller B, motion control by gigabit ethernet switch B
Device B processed utilizes CAN communication that corresponding Bit andits control amount is passed to corresponding servo-driver B, servo
Driver B controls the rotation of motor and then controls the elongation of electric cylinder 8, and the electric cylinder 8 of elongation promotes lives
Moving platform 7 rises, and the traverser 7 of rising also promotes push rod 10 to rise, and the push rod 10 of rising is by mould
Core ejects from mould bases.Core rod is lifted into upset platform 2 by driving 4 and is fixed after being ejected
In upper mounting plate assembly 18, when maintenance worker needs some position overhauling mould, by instruction
Computer A, through gigabit ethernet switch A, is transferred to motor control desired motion pose and control command
Device A, motion controller A are changed by pose and resolve, and calculate the kinematic parameter of thrust hydraulic cylinder 16
(hydraulic cylinder displacement), and by CAN communication, corresponding displacement is passed to distributed director A,
Distributed director A controls the fluid flowing that thrust hydraulic cylinder 16 control valve opening controls in fluid pressure line
Size and direction thus control elongation and the elongation speed of two thrust hydraulic cylinders 16；When two thrust hydraulic pressure
When cylinder 16 extends, the upper mounting plate assembly 18 of core rod will be had to be turned to desired position by propelling loading,
During this, auxiliary hydraulic cylinder 17 is always along with platform upset elongation, when upset platform 2 is fixed to a certain
After individual angle, the valve port of auxiliary hydraulic cylinder 17 is closed thus to the most lower of whole upset platform 2
Protective effect；The grating displacement sensor Real-time Feedback thrust hydraulic cylinder 17 when upper mounting plate assembly overturns
Shifting signal, feeds back to distributed director A by displacement signal, it is achieved thrust hydraulic cylinder 17 position closed loop control
System, makes thrust hydraulic cylinder 17 reach required displacement, then platform the most just reaches desired motion
Attitude；In order to ensure that platform safety runs reliably, platform instruction computer A, reads in real time by controlling card
Make even platform limit position signal, failure safe alarm signal, and process in real time, platform instruction simultaneously calculates
Machine A, platform's position and pose and running status, returns to monitor compuman's A machine interface, monitors for user.
Claims (9)
1. a large mold core rod inspection platform, by ground 1, upset platform 2, ejects platform 3, driving 4
Composition, wherein upset platform 2 and eject platform 3 and be mounted side by side among ground 1, driving 4 is arranged on
Overturn platform 2 and eject platform 3 top, core rod can be completed between two platforms by driving 4
Lift by crane and lay.
Upset platform 2 the most according to claim 1 by by turning mechanical structure, upset control system, drive
Dynamic system composition, drive system under control of the control system, controls the flexible change of hydraulic cylinder by coordination
Change, it is achieved the flip-flop movement of upset platform.
The platform 3 that ejects the most according to claim 1 is by ejecting frame for movement, ejecting control system, electronic
Cylinder 8 forms, and wherein control system reception instruction control electric cylinder 8 is synchronized with the movement, by frame for movement
Push rod 10 ejects.
The turning mechanical structure of upset platform the most according to claim 2 is by pedestal 21, lower platform assembly
15, upper mounting plate assembly 18, spherical hinge assembly 19, auxiliary hydraulic cylinder 17, main hinge assembly 23,
Cylinder hinge assemblies body 26, safe enclosing 25, support regulating block 22, ground built-in fitting 20 form.Wherein
Ground built-in fitting 20 is arranged on ground 1, ground built-in fitting 20 is provided with 6 and supports regulating block 22,
Pedestal 15 is arranged on support regulating block 22, supports regulating block 22 and can regulate oneself height to regulate base
The height of seat 21 and then control the height of whole upset platform 2；Lower platform assembly 15 is arranged on pedestal
On 21, upper mounting plate assembly 18 is hinged on pedestal 21 by main hinge assembly 23, and this main hinge fills
Part 23 is single-degree-of-freedom hinge, this can limit upper mounting plate assembly 18 can only along hinge allow from
Flip-flop movement is done by degree；Auxiliary hydraulic cylinder 17 upper end is chained upper mounting plate by spherical hinge assembly 19 and is filled
Ligand 18, auxiliary hydraulic cylinder 17 lower end is arranged on lower platform assembly 15 by cylinder hinge assemblies body 26,
This hinge mounting means both can guarantee that the freedom of motion of upper mounting plate assembly 18, allows again upper mounting plate assembling
Body 18 is installed can certain error.
The upset control system of upset platform 2 the most according to claim 2 is by instructing computer A, monitoring
Computer A, gigabit ethernet switch A, motion controller A, distributed director A form, in order to
Control the accurate smooth working of drive system.
The drive system of upset platform 2 the most according to claim 2 by two thrust hydraulic cylinders 16, oil sources,
Hydraulic plumbing system, control valve form, and wherein thrust hydraulic cylinder 16 end passes through spherical hinge assembly 19 chain
Connecting upper mounting plate assembly 18, thrust hydraulic cylinder 16 lower end is arranged on lower flat by cylinder hinge assemblies body 26
On platform assembly 15, this hinge mounting means both can guarantee that the freedom of motion of upper mounting plate assembly 15,
Stage+module is allowed again to have certain error.
The most according to claim 3 eject platform eject frame for movement by upper mounting plate 5, base 6, live
Moving platform 7, locating part 9, push rod 10, push rod pad 11, guide plate 13 form.Wherein upper mounting plate 5 is
Mould mounting platform, the upper end of push rod 10 guide rod hole by upper mounting plate, the lower end of push rod 10 is arranged on
On push rod pad 11, push rod pad 11 is arranged in traverser 7.
The most according to claim 3 eject platform 3 eject control system by instructing computer B, monitoring
Computer B, gigabit ethernet switch B, motion controller B, SERVO CONTROL cabinet B forms, is used for controlling
In drive system processed, five electric cylinders 8 are synchronized with the movement.
The electric cylinder 8 ejecting platform the most according to claim 3 totally 5 be arranged on base, electric cylinder
The upper end of 8 withstands in traverser, and electric cylinder 8, under the control ejecting control system, drives traverser,
Push rod 10 is ejected by traverser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827738.5A CN105880957A (en) | 2014-12-29 | 2014-12-29 | Large die core repairing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827738.5A CN105880957A (en) | 2014-12-29 | 2014-12-29 | Large die core repairing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105880957A true CN105880957A (en) | 2016-08-24 |
Family
ID=56700453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827738.5A Pending CN105880957A (en) | 2014-12-29 | 2014-12-29 | Large die core repairing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880957A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171702A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Mold core overhauling platform for large mold |
| CN105170789A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Mold core ejection device for large mold |
| CN105253835A (en) * | 2015-09-30 | 2016-01-20 | 扬中中科维康智能科技有限公司 | Turning platform used for overhaul of die core of large-scale die |
| CN107498519A (en) * | 2017-10-18 | 2017-12-22 | 徐工集团工程机械有限公司 | Assemble servicing unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19921239A1 (en) * | 1999-05-07 | 2000-11-09 | Nestro Lufttechnik Gmbh | Extractable grinding workbench |
| CN201076902Y (en) * | 2007-08-31 | 2008-06-25 | 李玉明 | Figured block high-pressure casting mold in tyre matrix |
| CN202684883U (en) * | 2012-03-20 | 2013-01-23 | 黄永祥 | Multifunctional die polishing operation platform |
| CN203712662U (en) * | 2014-01-07 | 2014-07-16 | 中国第一汽车股份有限公司 | Hydraulic rotating table |
| CN203843818U (en) * | 2014-06-04 | 2014-09-24 | 三峡大学 | Auxiliary seat repairing device |
-
2014
- 2014-12-29 CN CN201410827738.5A patent/CN105880957A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19921239A1 (en) * | 1999-05-07 | 2000-11-09 | Nestro Lufttechnik Gmbh | Extractable grinding workbench |
| CN201076902Y (en) * | 2007-08-31 | 2008-06-25 | 李玉明 | Figured block high-pressure casting mold in tyre matrix |
| CN202684883U (en) * | 2012-03-20 | 2013-01-23 | 黄永祥 | Multifunctional die polishing operation platform |
| CN203712662U (en) * | 2014-01-07 | 2014-07-16 | 中国第一汽车股份有限公司 | Hydraulic rotating table |
| CN203843818U (en) * | 2014-06-04 | 2014-09-24 | 三峡大学 | Auxiliary seat repairing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253835A (en) * | 2015-09-30 | 2016-01-20 | 扬中中科维康智能科技有限公司 | Turning platform used for overhaul of die core of large-scale die |
| CN105171702A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Mold core overhauling platform for large mold |
| CN105170789A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Mold core ejection device for large mold |
| CN107498519A (en) * | 2017-10-18 | 2017-12-22 | 徐工集团工程机械有限公司 | Assemble servicing unit |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |