CN110238373A - A kind of ingot casting system - Google Patents
A kind of ingot casting system Download PDFInfo
- Publication number
- CN110238373A CN110238373A CN201910634619.0A CN201910634619A CN110238373A CN 110238373 A CN110238373 A CN 110238373A CN 201910634619 A CN201910634619 A CN 201910634619A CN 110238373 A CN110238373 A CN 110238373A
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- China
- Prior art keywords
- guide rail
- mold
- gear
- working chamber
- screw rod
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- 238000005266 casting Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000006698 induction Effects 0.000 claims abstract description 28
- 238000002844 melting Methods 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims description 49
- 239000000498 cooling water Substances 0.000 claims description 23
- 239000011261 inert gas Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 19
- 239000007770 graphite material Substances 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 9
- 239000010931 gold Substances 0.000 description 9
- 229910052737 gold Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 206010053615 Thermal burn Diseases 0.000 description 4
- 238000007499 fusion processing Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000003134 recirculating effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/06—Heating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of ingot casting systems, including station, transmission mechanism, melting furnace main body sum number control operation panel.Mold and die cover are provided on station, transmission mechanism can be such that manipulator is moved in the horizontal and vertical directions, melting furnace main body includes the working chamber that top is equipped with feeding inlet, and numerical control operation panel can control transmission mechanism to make manipulator that die cover is installed on mold and be placed into mold in working chamber from feeding inlet.The present invention places mold and die cover by setting station, then transmission mechanism is provided with above station, to can realize mid-frequency induction heating is carried out to mold and its internal raw material, the automatic operation that cooling, molding, mold are kept in the center etc., entire ingot casting process mechanism degree is high, the problems such as personnel labor intensity is big, working environment is poor, production efficiency is low, the production cost increases is efficiently solved, security risk is also eliminated.
Description
Technical field
The present invention relates to casting technology fields, and in particular to a kind of ingot casting system.
Background technique
Currently, the founding operation of ingot, which mainly uses, manually to be operated in the melting casting industry of gold.It is main
Operating process are as follows: gold is first added in the crucible in intermediate frequency furnace by the first step, and second step melts gold by intermediate frequency heating,
Third step pours into the gold of molten condition in the mold after preheating, and the 4th step is removed from the molds ingot and gets wet cooling
Obtain ingot.
However, in the prior art this in such a way that manual operation is come founding ingot, when operation, can be inevitably
Cause golden liquid spills splashing, and gold founding loss is caused to increase, and the golden liquid for the molten condition splashed is also easy to scald behaviour
Make personnel, while operator is also highly prone to high-intensitive heat radiation and mid frequency radiated when carrying out manual operation, exist compared with
Big security risk.In addition, needing the coordinated of multidigit operator during manual operation, lead to personnel labor intensity occur
Greatly, the problems such as working environment is poor, production efficiency is low, the production cost increases.
Summary of the invention
The embodiment of the present invention provides a kind of ingot casting system, to solve to pass through manual mode of operation's founding in the prior art
The loss of gold founding caused by ingot increases, easily make operator scald or by high-intensitive heat radiation and mid frequency radiated and
The problems such as personnel labor intensity is big, working environment is poor, production efficiency is low, the production cost increases.
The embodiment of the present invention provides a kind of ingot casting system, comprising:
Station is provided with mold and die cover compatible with the mold；
Transmission mechanism, is arranged in the top of the station, including active guide rail, horizontal slider, screw rod guide rail, vertical
Sliding block and manipulator；The active guide rail is horizontally disposed, and the horizontal slider is arranged on the active guide rail and can
It is moved in the horizontal direction along the active guide rail, the upper side of the screw rod guide rail is arranged on the horizontal slider, described
Upright slide block is arranged on the screw rod guide rail and can move along the screw rod guide rail in vertical direction, and the manipulator setting exists
Below the upright slide block；
Melting furnace main body is arranged in the side of the station, including working chamber, is equipped with pan feeding above the working chamber
Mouthful；
Numerical control operation panel, setting control the transmission in the smelting furnace body side, the numerical control operation panel
Mechanism is installed to the manipulator on the mold die cover and the mold is placed into institute from the feeding inlet
It states in working chamber.
As preferred embodiment of the invention, the active guide rail includes belt-type linear guide, and the belt-type straight line is led
One end of rail is provided with the first driving motor and first gear, and first driving motor is arranged in the belt-type linear guide
Outside, the inside of the belt-type linear guide, the motor gear of first driving motor is arranged in the first gear
It is engaged with the first gear, first driving motor is also connect with the numerical control operation panel signal；
Multiple evenly arranged linear guide rack gears, the straight line are provided in the belt-type linear guide inner side
Guide rail rack is engaged with the first gear.
As preferred embodiment of the invention, the screw rod guide rail interior is provided with the screw rod with helicitic texture, the silk
Rod guide two sides are provided with sliding slot；The upright slide block two sides are provided with connection extending and compatible with the sliding slot
Part, is provided with screw thread groove body compatible with the screw flight structure on the connector, the screw thread groove body with it is described
Screw rod clamping；
The top of the screw rod is provided with second gear, and the top side of the screw rod is provided with the second driving motor, institute
The motor gear for stating the second driving motor is engaged with the second gear, second driving motor also with the numerical control operating face
Partitioned signal connection.
As preferred embodiment of the invention, the manipulator includes installation part, and the installation part is internally provided with two
Three driving motors；Top plate is provided with below the installation part, the top plate lower section is arranged side by side, and there are two claw guide rail, the cards
It is provided with claw slide block below pawl guide rail, is provided with claw in each claw slide block；
Multiple evenly arranged claw guide rail racks are provided on each claw guide rail interior bottom surface, it is each described
It is provided with third gear above claw guide rail rack, each claw guide rail rack is nibbled with the corresponding third gear
It closes, each third gear is engaged with the motor gear of third driving motor described in one of them, and each third is driven
Dynamic motor is also connect with the numerical control operation panel signal.
As preferred embodiment of the invention, the transmission mechanism further includes driven guide rail, and the driven guide rail is arranged in parallel
In the lower section of the active guide rail, the lower end side of the screw rod guide rail is arranged on the driven guide rail.
As preferred embodiment of the invention, it is provided with furnace chamber outer cover by closing lid transmission mechanism in the feeding inlet, it is described
Lid transmission mechanism is closed to connect with the numerical control operation panel signal.
As preferred embodiment of the invention, the melting furnace main body further includes that vacuum pump, inert gas source, Medium frequency induction add
Thermal and recirculated cooling water device, the vacuum pump and the inert gas source are connected with the working chamber respectively by pipeline
It connects；The intermediate frequency induction heating device and the recirculated cooling water device are separately positioned on the side of the working chamber, it is described in
Frequency induction heating apparatus is described to follow for heating after the mold is placed in the working chamber to the working chamber
Ring chilled water unit is for cooling down the working chamber after being heated to preset temperature to the working chamber；
The vacuum pump, the inert gas source, the intermediate frequency induction heating device and the recirculated cooling water device point
It is not connect with the numerical control operation panel signal.
As preferred embodiment of the invention, the working chamber is internally provided with temperature sensor, the temperature sensor with
The numerical control operation panel signal connection.
As preferred embodiment of the invention, the mold is cuboid-type structure, on each lateral wall of the mold
It is provided with transverse groove compatible with the manipulator.
As preferred embodiment of the invention, the mold and the die cover are made of graphite material.
A kind of ingot casting system provided in an embodiment of the present invention places mold and die cover by setting station,
Then transmission mechanism is provided with above station, which includes the active guide rail that can be slided in the horizontal direction, can edge
The screw rod guide rail of vertical direction sliding and the manipulator of mold can be automatically grabbed, to can realize die cover through manipulator
It is installed on mold and is placed into mold in working chamber from feeding inlet, and then Medium frequency induction is carried out to mold and its internal raw material
The automatic operation that heating, cooling, molding, mold are kept in the center etc., entire ingot casting process mechanism degree is high, efficiently solves
The problems such as personnel labor intensity is big, working environment is poor, production efficiency is low, the production cost increases, also eliminating existing easily makes to grasp
Make personnel's scald or by security risks such as high-intensitive heat radiation and mid frequency radiateds.
In addition, stable action when being operated by machinery, precision is high, and can effectively avoid golden liquid spills splashing, will not
It causes gold founding loss to increase, stabilizes product quality.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of ingot casting system provided in an embodiment of the present invention；
Fig. 2 is a kind of another structural schematic diagram of ingot casting system provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of transmission mechanism in a kind of ingot casting system provided in an embodiment of the present invention；
Fig. 4 is another structural schematic diagram of transmission mechanism in a kind of ingot casting system provided in an embodiment of the present invention；
Fig. 5 is the drive mechanism schematic diagram of active guide rail in a kind of ingot casting system provided in an embodiment of the present invention；
Fig. 6 is the drive mechanism schematic diagram of screw rod guide rail in a kind of ingot casting system provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of internal structure of screw rod guide rail in a kind of ingot casting system provided in an embodiment of the present invention；
Fig. 8 is the screw thread groove body of the connector of upright slide block in a kind of ingot casting system provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 9 is the structural schematic diagram of manipulator in a kind of ingot casting system provided in an embodiment of the present invention；
Figure 10 is another structural schematic diagram of manipulator in a kind of ingot casting system provided in an embodiment of the present invention；
Figure 11 is the transmission signal of the claw guide rail of manipulator in a kind of ingot casting system provided in an embodiment of the present invention
Figure；
Figure 12 is the structural representation in a kind of ingot casting system provided in an embodiment of the present invention after mold installation mold lid
Figure.
Wherein, 1, station, 2, mold, 2-1, transverse groove, 3, die cover, 4, active guide rail, 4-1, belt-type straight line are led
Rail, 4-2, first gear, the motor gear of 4-3, the first driving motor, 4-4, linear guide rack gear, 5, horizontal slider, 6, screw rod
Guide rail, 6-1, screw rod, 6-2, sliding slot, 6-3, second gear, the motor gear of 6-4, the second driving motor, 7, upright slide block, 7-
1, connector, 8, manipulator, 8-1, installation part, 8-2, top plate, 8-3, claw guide rail, 8-4, claw slide block, 8-5, claw, 8-6,
Claw guide rail rack, 8-7, third gear, the motor gear of 8-8, third driving motor, 10, numerical control operation panel, 11, driven
Guide rail, 12, furnace chamber outer cover, 14, inert gas source, 16, recirculated cooling water device.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Shown in referring to Figures 1 and 2, the embodiment of the invention discloses a kind of ingot casting system, which includes:
Station 1 is provided with mold 2 and die cover 3 compatible with mold 2；
Transmission mechanism, is arranged in the top of station 1, including active guide rail 4, horizontal slider 5, screw rod guide rail 6, vertical
Sliding block 7 and manipulator 8；Active guide rail 4 is horizontally disposed, and horizontal slider 5 is arranged on active guide rail 4 and can be along actively leading
Rail 4 moves in the horizontal direction, and the upper side of screw rod guide rail 6 is arranged on horizontal slider 5, and the setting of upright slide block 7 is led in screw rod
It can move on rail 6 and along screw rod guide rail 6 in vertical direction, manipulator 8 is arranged below upright slide block 7；
Melting furnace main body is arranged in the side of station, including working chamber, is equipped with feeding inlet above working chamber；
Numerical control operation panel 10, setting control transmission mechanism, make machine in smelting furnace body side, numerical control operation panel 10
Die cover 3 is installed on mold 2 and is placed into mold 2 in working chamber from feeding inlet by tool hand 8.
It is provided with mold and die cover compatible with mold in the present embodiment, on station, is additionally provided with use thereon
The fixing groove of mold and die cover is placed, to fixing mould and die cover to prevent its movement.Before operation starts, operation
Personnel are placed through the raw material ingot to be processed of precise in a mold in advance.
Transmission mechanism is also provided with by bracket above station, die cover can be installed to by mould by the transmission mechanism
It is transmitted on tool and to it.Transmission mechanism mainly includes active guide rail, horizontal slider, screw rod guide rail, upright slide block and machinery
Hand, wherein active guide rail is horizontally disposed, and horizontal slider is arranged on active guide rail, and screw rod guide rail is set along the vertical direction
It sets, and end side surface is fixed on horizontal slider thereon, upright slide block is arranged on another side of screw rod guide rail, and manipulator is set
It sets below upright slide block.Since horizontal slider can move in the horizontal direction along active guide rail, so as to pass through screw rod guide rail
Manipulator is driven to realize movement in the horizontal direction with upright slide block, and upright slide block can be transported along screw rod guide rail in vertical direction
It is dynamic, after manipulator moves to predetermined position in the horizontal direction, manipulator can be driven to realize vertical by upright slide block
The movement in direction.
The position of manipulator is adjusted respectively with vertical direction by the horizontal direction rear, it can be achieved that mold and mould
Has the accurate crawl of lid.By the way that the active guide rail of horizontal direction and the upright guide rail of vertical direction are arranged in transmission mechanism, make
Manipulator passes through sliding completion position adjustment during obtaining whole operation, and stable action, precision is high, can effectively avoid golden liquid
Splashing is spilt, gold founding loss is not will cause and increases, stabilize product quality.
The side of station is also provided with melting furnace main body, for realizing the fusion process to ingot in mold.Smelting furnace
Main body mainly includes working chamber, and feeding inlet is equipped with above working chamber, manipulator accurately grabs the mold of die cover is installed after,
By the top of transmission mechanism horizontal movement to feeding inlet, then movement is entered inside working chamber by feeding inlet straight down again
Afterwards, the mold for being equipped with die cover is put into working chamber by manipulator opening.Behind Arm expanding working chamber, feeding inlet is closed,
To which working chamber is completed to fusion process such as the meltings, molding, cooling of ingot in mold.
For placing two fixing grooves of mold and die cover on station, as the manipulator above station to mold
And the terminal that rear mold and die cover are kept in the center is completed in the starting point transmitted of die cover and ingot casting operation, with this realize from
Dynamicization circulate operation, the two fixing groove, that is, operating process beginning and ends.It should be noted that mold, die cover, machinery
Hand and feeding inlet need to be in the same plane, when can prevent the claw of manipulator from grabbing mold in this way, make claw and mold
Contact surface generate the active force in other directions in addition to vertical direction, thus situations such as causing mold shake, rollover hair
It is raw.
Smelting furnace body side is additionally provided with numerical control operation panel, and numerical control operation panel can control transmission mechanism, thus
Make manipulator that die cover is installed on mold and be placed into mold in working chamber from feeding inlet.In entire fusion process, lead to
It crosses numerical control operation panel to control transmission mechanism, automatic operation can be realized.Further, it is also possible to pass through numerical control operating face
The technological parameters such as ingot melting, molding, cooling are arranged in plate, to improve the surface quality of final products.
It should be noted that numerical control operation panel uses structure in the prior art, those skilled in the art can basis
Actual use demand carries out flexible setting to the button being arranged on numerical control operation panel, number amount and type of display screen etc., also
It can according to need and the program of load on it is configured, to satisfy the use demand.
On the basis of the above embodiments, it in a specific embodiment, with further reference to shown in Fig. 3~Fig. 5, leads
Dynamic guide rail 4 includes belt-type linear guide 4-1, and one end of belt-type linear guide 4-1 is provided with the first driving motor and first
The outside of belt-type linear guide 4-1 is arranged in gear 4-2, the first driving motor, and first gear 4-2 is arranged in belt-type straight line
The motor gear 4-3 of the inside of guide rail 4-1, the first driving motor is engaged with first gear 4-2, the first driving motor also with numerical control
The connection of 10 signal of operation panel；Multiple evenly arranged linear guide teeth are provided in belt-type linear guide 4-1 inner side
4-4, linear guide rack gear 4-4 are engaged with first gear 4-2.
In the present embodiment, active guide rail is arranged above station by bracket, and edge is parallel to station upper surface
It is horizontally arranged.Active guide rail mainly includes a belt-type linear guide, and in belt-type linear guide far from working chamber
One end be provided with the first driving motor and first gear.
Wherein, the outside of belt-type linear guide is arranged in the first driving motor, and first gear is arranged in belt-type straight line
The inside of guide rail, while multiple evenly arranged linear guide rack gears are provided in belt-type linear guide inner side, this
The motor gear of the first driving motor of sample is engaged with first gear, and first gear is engaged with linear guide rack gear again, to utilize
First driving motor drives first gear forward or reverse, in this way can will be inside movement conduction to belt-type linear guide
On linear guide rack gear, and then drive the movement of belt-type linear guide progress clockwise or counterclockwise.
Horizontal slider is fixed on the part that belt-type linear guide is located above, when belt-type linear guide carries out up time
When needle or movement counterclockwise, the fortune in the horizontal slider progress horizontal direction being fixed in belt-type linear guide will drive
It is dynamic, so that the screw rod guide rail being fixed on horizontal slider and upright slide block be driven to carry out the movement in horizontal direction, finally make to set
The movement being placed in the manipulator progress horizontal direction below upright slide block.The movement of manipulator in the horizontal direction, can be by mould
Tool is transported to the surface of working chamber's feeding inlet.
Transmission mechanism uses belt-type linear guide in the horizontal direction, and finally makes machine by the engagement of gear and rack gear
Tool hand is able to carry out the back and forth movement of horizontal direction, and not only stable action, precision are high, also effectively improves work efficiency.
In addition, the first driving motor is also connect with numerical control operation panel signal, therefore can be real by numerical control operation panel
Now to the control of the first driving motor, it is made to drive first gear forward or reverse, and then makes belt-type linear guide
Internal linear guide rack gear moves under first gear drive, so that horizontal slider be made to transport in the horizontal direction along horizontal guide rail
It is dynamic.
On the basis of the above embodiments, in a specific embodiment, with further reference to Fig. 3, Fig. 4 and Fig. 6~
Shown in Fig. 8, screw rod guide rail 6 is internally provided with the screw rod 6-1 with helicitic texture, and 6 two sides of screw rod guide rail are provided with sliding slot 6-2；
7 two sides of upright slide block are provided with connector 7-1 extending and compatible with sliding slot 6-2, are provided on connector 7-1 and spiral shell
The compatible screw thread groove body of the helicitic texture of bar 6-1, screw thread groove body and screw rod 6-1 are clamped；The top of screw rod 6-1 is provided with second
The top side of gear 6-3, screw rod 6-1 are provided with the second driving motor, the motor gear 6-4 and the second tooth of the second driving motor
6-3 engagement is taken turns, the second driving motor is also connect with 10 signal of numerical control operation panel.
In the present embodiment, the upper side of screw rod guide rail is fixed on horizontal slider, and along perpendicular on station
The vertical direction on surface is arranged.Screw rod guide rail interior be hollow structure, inside be vertically provided with the screw rod with helicitic texture,
And it is provided with second gear on the top of screw rod, then the top side of screw rod is provided with the second driving motor.
The motor gear of second driving motor is engaged with second gear, therefore forward or reverse using the second driving motor
Second gear is driven, the helicitic texture on screw rod is able to drive and carries out in lead screw guide rails rotation clockwise or counterclockwise.
Screw rod guide rail two sides are provided with sliding slot, and the side which passes through screw rod guide rail forms through hole, further exist
Upright slide block two sides are provided with connector extending to screw rod guide rail and compatible with sliding slot, which can pass through sliding slot
Protrude into screw rod guide rail interior.Screw thread groove body compatible with screw flight structure, the screw thread are provided on connector simultaneously
Groove body is also arranged along the vertical direction.Thread groove after the connector of upright slide block two sides protrudes into screw rod guide rail interior, on connector
Body matches with screw flight structure and then realizes the clamping of the two.When the helicitic texture on screw rod in the second driving motor and
When carrying out rotation clockwise or counterclockwise under the drive of second gear, the company of upright slide block two sides can be driven by screw thread groove body
Fitting carries out the movement on vertical direction, so that the manipulator for making upright slide block and being set to below upright slide block carries out vertically
Movement on direction.Die cover, can be installed on mold by the movement of manipulator in the vertical direction, and realize the crawl of mold
And mold is transported to inside working chamber from feeding inlet.
Transmission mechanism uses lead screw guide rails in the vertical direction, and carries out the clockwise or inverse time by screw flight structure
The rotation of needle drives upright slide block to move in the vertical direction, and manipulator is finally made to be able to carry out the back and forth movement of vertical direction,
Realize displacement accurately upward or downward, stable action, precision are high, can accurate fit manipulator complete the transport of mold and make
Industry.
In addition, the second driving motor is also connect with numerical control operation panel signal, therefore can be real by numerical control operation panel
Now to the control of the second driving motor, it is made to drive second gear forward or reverse, and then makes screw rod guide rail interior
Screw rod moves under second gear drive, and the connector of upright slide block two sides is then driven to carry out the movement on vertical direction, from
And move upright slide block in vertical direction along screw rod guide rail.
On the basis of the above embodiments, in a specific embodiment, with further reference to Fig. 3, Fig. 4 and Fig. 9~
Shown in Figure 11, manipulator 8 includes installation part 8-1, and installation part 8-1 is internally provided with two third driving motors；Under installation part 8-1
Side is provided with top plate 8-2, is arranged side by side below top plate 8-2 there are two claw guide rail 8-3, the lower section claw guide rail 8-3 is provided with
Claw 8-5 is provided on claw slide block 8-4, each claw slide block 8-4；It is respectively provided in each claw guide rail 8-3 inner bottom surface
There are multiple evenly arranged claw guide rail rack 8-6, is provided with third gear 8-7 above each claw guide rail rack 8-6, often
A claw guide rail rack 8-6 is engaged with corresponding third gear 8-7, and each third gear 8-7 drives with one of third
The motor gear 8-8 engagement of dynamic motor, each third driving motor are also connect with 10 signal of numerical control operation panel.
In the present embodiment, manipulator is fixed at the lower section of upright slide block by installation part, is hollow inside installation part
Structure is internally provided with two third driving motors, and there are two apertures for the bottom surface of installation part, can be respectively for two third drivings
The motor gear of motor extends downwardly.The lower section of installation part is provided with top plate, is bolted there are two settings below top plate
Claw guide rail, the two claw guide rails are arranged side by side along the axial direction of top plate, and it is sliding to be provided with claw below each claw guide rail again
Block is provided with claw on the side of each claw slide block again.Meanwhile it being provided on each claw guide rail interior bottom surface multiple equal
The claw guide rail rack of even arrangement, each claw guide rail rack are engaged with the third gear being disposed there above respectively, each
Third gear is engaged with the motor gear for the third driving motor being disposed there above respectively again.
Two third driving motors are connect with numerical control operation panel signal, therefore can be distinguished by numerical control operation panel
It realizes control to two third driving motors, makes the two third driving motors concurrently or separately in the opposite direction or phase
Pair direction rotate, and then will be arranged in movement conduction to claw guide rail interior bottom surface by two third gears of driving respectively
On claw guide rail rack, and then drive two claw slide blocks concurrently or separately in the opposite direction or opposite direction level fortune
It is dynamic, to realize the opening and closing movement of two claws concurrently or separately, with this come complete the crawl to mold or die cover, transport or
The operation such as release.Displacement in manipulator cooperation level and vertical direction, to carry out closing mold lid, transport or release etc.
Operation.
In addition, the size and size of two claws in manipulator are adapted with mold and die cover, after grabbing mold
It is more stable and firm.
Manipulator using the above structure such as is grabbed to mold and die cover, transported or is discharged at the operation, has abandoned biography
The sucker operation of system, avoid because sucker aging it is poorly sealed caused by mold transport in unstable factor.
On the basis of the above embodiments, it in a specific embodiment, with further reference to shown in Fig. 3 and Fig. 4, passes
Transfer mechanism further includes driven guide rail 11, and driven guide rail 11 is arranged in parallel in the lower section of active guide rail 4, the lower end side of screw rod guide rail 6
Face is arranged on driven guide rail 11.
In the present embodiment, transmission mechanism further includes the driven guide rail being arranged in immediately below active guide rail, and driven guide rail is without dynamic
Force system, lead screw guide rails are connect with active guide rail and driven guide rail simultaneously respectively along the vertical direction.The double track mechanism of horizontal direction
It ensures manipulator smooth motion in the horizontal direction, while also ensuring smooth motion in the vertical direction, and in vertical direction
It is operated in always when upper movement on the axis of vertical direction, no swing.
On the basis of the above embodiments, in a specific embodiment, by closing lid transmission mechanism in feeding inlet
It is provided with furnace chamber outer cover 12, lid transmission mechanism is closed and is connect with 10 signal of numerical control operation panel.
In the present embodiment, by closing lid transmission mechanism provided with furnace chamber outer cover in the feeding inlet of working chamber, and closes lid and pass
Motivation structure is connect with numerical control operation panel signal, and the automation for thereby realizing furnace chamber outer cover opens or closes operation.
When manipulator transports mold above feeding inlet, closing lid transmission mechanism by numerical control operation panel control makes furnace
Chamber outer cover is opened；After mold is placed into working chamber and stretches out from working chamber by manipulator, controlled by numerical control operation panel
Closing lid transmission mechanism closes furnace chamber outer cover, easy to operate.
On the basis of the above embodiments, in a specific embodiment, melting furnace main body further includes vacuum pump, lazy
Property gas source 14, intermediate frequency induction heating device and recirculated cooling water device 16, vacuum pump and inert gas source 14 pass through pipeline point
It is not connect with working chamber；Intermediate frequency induction heating device and recirculated cooling water device 16 are separately positioned on the side of working chamber, intermediate frequency
Induction heating apparatus for heating after mold 2 is placed in working chamber to working chamber, use by recirculated cooling water device 16
In being cooled down after being heated to preset temperature to working chamber to working chamber；Vacuum pump, inert gas source 14, mid-frequency induction heating
Device and recirculated cooling water device 16 are connect with 10 signal of numerical control operation panel respectively.
In the present embodiment, melting furnace main body further includes vacuum pump, inert gas source, Medium frequency induction in addition to including working chamber
Heating device and recirculated cooling water device, wherein working chamber, vacuum pump and intermediate frequency induction heating device are arranged in a cabinet body
Portion, inert gas source and recirculated cooling water device are arranged outside the cabinet body, and the one of the cabinet body is then arranged in numerical control operation panel
On a side.Feeding inlet is arranged in the top of the cabinet body, and with the furnace chamber mouth airtight connection in working chamber.
The bottom of working chamber is equipped with the openable and closable stomata being connected with vacuum pump, and lateral wall also is provided with and inert gas source
Connected openable and closable stomata passes through pipeline and vacuum pump at the two stomatas in working chamber respectively and inert gas source connects
It connects.It is closed environment inside working chamber after furnace chamber outer cover above working chamber is closed.It is opened and is connected by numerical control operation panel
The stomata of vacuum pump simultaneously opens vacuum pump, vacuumizes to working chamber inside, after vacuum degree reaches standard, passes through numerical control operating face
Plate closes vacuum pump and stomata.Then, the stomata of connection inert gas source is opened by numerical control operation panel and opens indifferent gas
Body source, to working chamber inside be filled with inert gas, to working chamber carry out inert gas shielding.Under inert gas protection, same
It is melted in one mold, is cooled and shaped, the product pore-free of acquisition and shows smooth non-ripple.
It is respectively arranged with recirculating cooling water system and intermediate frequency induction heating device on the outside of working chamber, working chamber is carried out lazy
Property gas shield after, by numerical control operation panel in intermediate frequency induction heating device induction coil energization make its generate heat pair
Working chamber's heating.The power control heating speed of induction coil is adjusted by numerical control operation panel, it is ensured that temperature-rise period is in rule
In fixed temperature gradient.After the indoor temperature of melting reaches target temperature, after maintaining a period of time, that is, complete to ingot
Melting process.It is then shut off induction coil, the cooling water in recirculating cooling water system is opened by numerical control operation panel and is recycled
Pump controls cooling temperature gradient by adjusting the water flux density in cooling water circulating pipe, it is ensured that product is gentle at one
It is gradually cooled down under temperature gradient.After the cooling temperature of product reaches target temperature, recirculating cooling water system is closed, is terminated entire
Forming process.
Under inert gas protection, the melting of ingot and cooling and shaping process carry out in same mold, and are heating up
And relevant temperature gradient is controlled in cooling procedure, product is heated evenly, so that product be avoided stomata and water ripples etc. occur
Quality problems, product pore-free after molding show smooth and non-ripple, stabilize product quality.
Meanwhile mold and raw material ingot enter working chamber under normal temperature state, since working chamber is completely enclosed, even if in furnace
Temperature is up to 1500 DEG C, and the temperature of cabinet body outer surface also only has 30 DEG C or so, heat radiation will not be generated to operator, will not
Cause accidental scalding and fusion process smokeless.Product is cooled to 40 DEG C or less and is just taken out by manipulator after shaping, behaviour
High temp objects will not be directly contacted by making personnel, it is ensured that the safety in labout process.
It should be noted that since working chamber, vacuum pump and intermediate frequency induction heating device are arranged in interior of the cabinet, in not shadow
It rings in the case where understanding technical solution described in the present embodiment, not to the above-mentioned structure that interior of the cabinet is arranged in the present embodiment
Details is further described, while the attached structure for being also not shown in the figure interior of the cabinet, and those skilled in the art are in the present embodiment
On the basis of disclosure, it is to be understood that and implement technical solution described in the present embodiment.
On the basis of the above embodiments, in a specific embodiment, working chamber is internally provided with temperature sensing
Device, temperature sensor are connect with 10 signal of numerical control operation panel.
In the present embodiment, temperature sensor is provided with inside working chamber, while resistance to height has been coated outside temperature sensor
Adiabator, can be with real-time detection to the indoor temperature of melting and in time to numerical control operation panel feedback temperature, so as to pass through number
Control operation panel more accurately controls the heating rate of intermediate frequency induction heating device and the cooling velocity of recirculated cooling water device,
Ensure that temperature-rise period and cooling procedure in defined temperature gradient, keep product quality more stable.
The set-up mode of temperature sensor is not construed as limiting in the present embodiment, those skilled in the art select according to the actual situation
Select suitable set-up mode.
On the basis of the above embodiments, in a specific embodiment, with further reference to shown in Figure 12, mold 2
For cuboid-type structure, transverse groove 2-1 compatible with manipulator 8 is provided on each lateral wall of mold 2.
In the present embodiment, the mold for placing raw material ingot is arranged to special cuboid-type structure, makes manipulator and mould
Line contact is realized between tool, avoids face contact, to effectively manipulator be avoided to make mold when grabbing and transporting mold
The mold damage at large area friction.
In addition, the size and size of two claws in manipulator are adapted with mold and die cover, while two cards
Pawl curves inwardly to form opposite L-type structure using bottom, only need to be by the bending part of two claws when grabbing to mold
The crawl that can be realized to mold is extend into the transverse groove being arranged on mould side wall, and entire crawl process is very steady.
Preferably, mold 2 and die cover 3 are made of graphite material.
In the present embodiment, since graphite material has many advantages, such as to be unlikely to deform under fusing point height, high temperature resistant, high temperature, adopt
The mold and die cover made of graphite material, will not melt and deform at a high temperature of 1500 DEG C inside working chamber, will not
Ingot in mold is polluted.
Since graphite material is intolerant to abrasion, in the above-described embodiments, it is provided on each lateral wall of mold
After transverse groove compatible with manipulator, so that only need to be by the bending part of two claw when manipulator grabs mold
It extend into the transverse groove being arranged on mould side wall, the crawl to mold can be realized.In this way, being realized between manipulator and mold
Line contact, avoids face contact, so that can effectively avoid manipulator when grabbing and transporting mold to mold causes large area
It rubs and mold damage, extends the service life of mold.
The working principle of ingot casting system provided in an embodiment of the present invention is as follows:
Mold and die cover are respectively placed on station in corresponding fixing groove, and raw material ingot to be processed is passed through
Precise is placed in mold.It controls manipulator by numerical control operation panel to move in the horizontal direction above die cover, so
Manipulator is moved vertically downwards until reaching die cover present position.After manipulator opening grabs die cover
It moves upwards, then moves in the horizontal direction again above mold along the vertical direction again, manipulator is again vertically downwards
Die cover is installed on mold by movement, then grabs the mold after installation mold lid.
After manipulator transports the mold after installation mold lid to above the feeding inlet of working chamber, pass through numerical control operation panel
Lid transmission mechanism is closed in control opens furnace chamber outer cover, and manipulator moves straight down to be entered inside working chamber by feeding inlet, machine
The mold for being equipped with die cover is put into working chamber by tool hand opening.Behind Arm expanding working chamber, closing lid transmission mechanism makes furnace
Chamber outer cover is closed, and manipulator returns to initial position.
It is closed environment inside working chamber after furnace chamber outer cover above working chamber is closed.Open the gas of connection vacuum pump
Vacuum pump is simultaneously opened by numerical control operation panel in hole, vacuumizes to working chamber inside, after vacuum degree reaches standard, passes through numerical control
Operation panel closes vacuum pump and stomata.Then, it opens the stomata of connection inert gas source and is opened by numerical control operation panel
Inert gas source, to working chamber inside be filled with inert gas, to working chamber carry out inert gas shielding.
It is set to generate heat to melting the induction coil energization in intermediate frequency induction heating device by numerical control operation panel
Room heating, while the indoor temperature of melting is fed back by temperature sensor.The function of induction coil is adjusted by numerical control operation panel
Rate controls heating speed, it is ensured that temperature-rise period is in defined temperature gradient.When the indoor temperature of melting reaches target
After temperature, after maintaining a period of time, that is, the melting process to ingot is completed.It is then shut off induction coil, passes through numerical control operating face
Plate opens the cooling water circulating pump in recirculating cooling water system, is controlled by adjusting the water flux density in cooling water circulating pipe
Cooling temperature gradient.
After ingot molding, closing lid transmission mechanism by numerical control operation panel control opens furnace chamber outer cover.Manipulator protrudes into
Mold is placed in corresponding fixing groove by the mold that installation mold lid is taken out inside working chamber by backtracking to station,
Then die cover is removed, and die cover is also placed in corresponding fixing groove, it is i.e. complete to be removed from the molds product after molding
At entire fusion-casting process.
A kind of ingot casting system provided in an embodiment of the present invention places mold and die cover by setting station,
Then transmission mechanism is provided with above station, which includes the active guide rail that can be slided in the horizontal direction, can edge
The screw rod guide rail of vertical direction sliding and the manipulator of mold can be automatically grabbed, to can realize die cover through manipulator
It is installed on mold and is placed into mold in working chamber from feeding inlet, and then Medium frequency induction is carried out to mold and its internal raw material
The automatic operation that heating, cooling, molding, mold are kept in the center etc., entire ingot casting process mechanism degree is high, efficiently solves
The problems such as personnel labor intensity is big, working environment is poor, production efficiency is low, the production cost increases, also eliminating existing easily makes to grasp
Make personnel's scald or by security risks such as high-intensitive heat radiation and mid frequency radiateds.
In addition, stable action when being operated by machinery, precision is high, and can effectively avoid golden liquid spills splashing, will not
It causes gold founding loss to increase, stabilizes product quality.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of ingot casting system characterized by comprising
Station is provided with mold and die cover compatible with the mold；
The top of the station, including active guide rail, horizontal slider, screw rod guide rail, upright slide block is arranged in transmission mechanism
And manipulator；The active guide rail is horizontally disposed, and the horizontal slider is arranged on the active guide rail and can be along institute
It states active guide rail to move in the horizontal direction, the upper side of the screw rod guide rail is arranged on the horizontal slider, described vertical
Sliding block is arranged on the screw rod guide rail and can move along the screw rod guide rail in vertical direction, and the manipulator is arranged described
Below upright slide block；
Melting furnace main body is arranged in the side of the station, including working chamber, is equipped with feeding inlet above the working chamber；
Numerical control operation panel, setting control the transmission mechanism in the smelting furnace body side, the numerical control operation panel,
Make the manipulator that the die cover is installed on the mold and is placed into the mold from the feeding inlet described molten
Refining is indoor.
2. system according to claim 1, which is characterized in that the active guide rail includes belt-type linear guide, described
One end of belt-type linear guide is provided with the first driving motor and first gear, and first driving motor is arranged in the skin
The inside of the belt-type linear guide, the first driving electricity is arranged in the outside of belt linear guide, the first gear
The motor gear of machine is engaged with the first gear, and first driving motor is also connect with the numerical control operation panel signal；
Multiple evenly arranged linear guide rack gears, the linear guide are provided in the belt-type linear guide inner side
Rack gear is engaged with the first gear.
3. system according to claim 1, which is characterized in that the screw rod guide rail interior is provided with helicitic texture
Screw rod, screw rod guide rail two sides are provided with sliding slot；The upright slide block two sides be provided with it is extending and with the sliding slot phase
The connector of adaptation is provided with screw thread groove body compatible with the screw flight structure, the screw thread on the connector
Groove body and the screw rod are clamped；
The top of the screw rod is provided with second gear, and the top side of the screw rod is provided with the second driving motor, and described
The motor gear of two driving motors is engaged with the second gear, and second driving motor is also believed with the numerical control operation panel
Number connection.
4. system according to claim 1, which is characterized in that the manipulator includes installation part, inside the installation part
There are two third driving motors for setting；Top plate is provided with below the installation part, the top plate lower section is arranged side by side, and there are two cards
Pawl guide rail, the claw guide rail lower section are provided with claw slide block, are provided with claw in each claw slide block；
Multiple evenly arranged claw guide rail racks, each claw are provided on each claw guide rail interior bottom surface
Third gear is provided with above guide rail rack, each claw guide rail rack is engaged with the corresponding third gear,
Each third gear is engaged with the motor gear of third driving motor described in one of them, each third driving electricity
Machine is also connect with the numerical control operation panel signal.
5. system according to any one of claims 1 to 4, which is characterized in that the transmission mechanism further includes driven guide rail,
The driven guide rail is arranged in parallel in the lower section of the active guide rail, and the lower end side of the screw rod guide rail is arranged described driven
On guide rail.
6. system according to claim 1, which is characterized in that be provided with furnace by closing lid transmission mechanism in the feeding inlet
Chamber outer cover, the lid transmission mechanism that closes are connect with the numerical control operation panel signal.
7. system according to claim 1, which is characterized in that the melting furnace main body further includes vacuum pump, inert gas
Source, intermediate frequency induction heating device and recirculated cooling water device, the vacuum pump and the inert gas source by pipeline respectively with
Working chamber's connection；The intermediate frequency induction heating device and the recirculated cooling water device are separately positioned on the working chamber
Side, the intermediate frequency induction heating device are used to carry out the working chamber after the mold is placed in the working chamber
Heating, the recirculated cooling water device are used to after being heated to the working chamber preset temperature carry out the working chamber cold
But；
The vacuum pump, the inert gas source, the intermediate frequency induction heating device and the recirculated cooling water device respectively with
The numerical control operation panel signal connection.
8. system according to claim 1, which is characterized in that the working chamber is internally provided with temperature sensor, described
Temperature sensor is connect with the numerical control operation panel signal.
9. system according to claim 1, which is characterized in that the mold be cuboid-type structure, the mold it is each
Transverse groove compatible with the manipulator is provided on a lateral wall.
10. system according to claim 1, which is characterized in that the mold and the die cover are by graphite material system
At.
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|---|---|---|---|
| CN201910634619.0A CN110238373A (en) | 2019-07-15 | 2019-07-15 | A kind of ingot casting system |
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|---|---|---|---|
| CN201910634619.0A CN110238373A (en) | 2019-07-15 | 2019-07-15 | A kind of ingot casting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111570765A (en) * | 2020-06-23 | 2020-08-25 | 西安汇创贵金属新材料研究院有限公司 | Method for improving surface defects of double-layer mold cast ingot |
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