CN208392289U - A kind of carbon crucible vibrating forming machine - Google Patents
A kind of carbon crucible vibrating forming machine Download PDFInfo
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- CN208392289U CN208392289U CN201820809988.XU CN201820809988U CN208392289U CN 208392289 U CN208392289 U CN 208392289U CN 201820809988 U CN201820809988 U CN 201820809988U CN 208392289 U CN208392289 U CN 208392289U
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 210000002683 foot Anatomy 0.000 claims abstract description 26
- 230000009194 climbing Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 230000000153 supplemental effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- -1 heat Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000002562 thickening agent Substances 0.000 description 23
- 238000000465 moulding Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052571 earthenware Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
A kind of carbon crucible vibrating forming machine, including mainframe, amplitude-modulated shaking table, top pressing mechanism, lower part pressing mechanism, upper die, internal model, middle mould and circular die, top pressing mechanism lower part are equipped with upper die；The lower part pressing mechanism includes lower cylinder, pressurization support base, internal model attachment base and multiple circular die pressure foots, the pressurization support base is mounted on vibration table, internal model attachment base one end is connect with lower cylinder, the other end and internal model connect, multiple circular die pressure foots are laid in internal model bottom by circumferencial direction, and are connected by spring with the step of internal model bottom；Circular die pressure foot top is equipped with circular die；Middle mould is installed on the pressurization support base；Climbing form mechanism is additionally provided on the amplitude-modulated shaking table.In such a way that vibrating bottom cooperates and squeezes up and down, crucible mouth down is formed the utility model, and each part thickness of crucible is uniform, and good forming effect is high-efficient, almost the same above and below flawless, density.
Description
Technical field
The utility model belongs to carbon crucible production technical field, in particular to a kind of carbon crucible vibrating forming machine.
Background technique
Currently, carbon crucible production uses two ways: baked round electrode carbon block blank is 1. used, needed for being machined to
The crucible of size, crucible product are circle.For such production method because raw material has been subjected to roasting, yield rate is relatively high, but produces
Low efficiency, raw material (circle electrode carbon block blank) is mostly outsourcing, and processing technology is complicated, and processing waste is larger, and crucible is at high cost.2. adopting
With large-size extruder extrusion forming.Particularly thickener is added in mold, the pressure by being up to kiloton or more is pressed down against
It forms (mouth of pot forms upward), then by roasting, obtains blank crucible, finished product, earthenware then is made by machining correction of the flank shape
Crucible product is circle.Such production method high production efficiency, production cost is low, is suitble to large-scale production；But equipment investment is big, because
Using extrusion forming is forced, thickener flowing is poor, and each position thickener distribution of particles of crucible is uneven, and product quality is not good enough, service life
It is shorter.
Carbon crucible is chiefly used in negative electrode material industry, and negative electrode material is filled in crucible, neat after capping to be placed in roasting
The carbon crucible burnt in furnace, obtain required finished product negative electrode material after high-temperature roasting, and use as calcination vessel can Reusability,
It generally can be used 6~7 times using the crucible that first way produces, 5 left sides generally can be used in the crucible of second way production
The right side, carbon crucible become the maximum consumption product of negative electrode material production, how to improve crucible utilization rate, and reducing crucible use cost becomes
Problem in industry.It improves crucible access times and improves crucible and mentioned in the industry in recent years using volume as two big solution routes
Rectangular crucible is used out, and in an equal amount of roaster, rectangular crucible arrangement is more intensive, and single shove charge volume improves about 15
~25%, therefore ideal chose is become using rectangular crucible.But above two production method such as produces rectangular crucible and is finally both needed to
Machining, processing technology is excessively complicated, and rectangular crucible production cost is excessively high, and COMPREHENSIVE CALCULATING, there is no significant for production cost
Decline.
Utility model content
The purpose of the utility model is to overcome above-mentioned defects, provide a kind of carbon crucible vibrating forming machine, adopt
Cooperate the mode squeezed up and down with vibrating bottom, crucible mouth down is formed, and each part thickness of crucible is uniform, molding effect
Good, high-efficient, almost the same above and below flawless, density, after roasting, need to only clear up surfaces externally and internally can be used green compact,
And rectangular crucible can be produced, reduce the production cost that crucible uses producer.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical new according to this
A kind of carbon crucible vibrating forming machine that type proposes, including mainframe, amplitude-modulated shaking table, top pressing mechanism, lower part pressing mechanism,
The top pressing mechanism is mounted on the top of mainframe, and top pressing mechanism lower part is equipped with upper die, the lower part of mainframe
It is connected with the vibration table of amplitude-modulated shaking table, the lower part pressing mechanism is installed on the vibration table；
The lower part pressing mechanism includes that lower cylinder, pressurization support base, internal model attachment base and multiple circular dies add
Wedge, the pressurization support base are mounted on vibration table, and lower cylinder is mounted on pressurization support base bottom, internal model attachment base one
End is connect with lower cylinder, the other end and internal model connect, and multiple circular die pressure foots are laid in internal model bottom by circumferencial direction
Portion, and be connected by spring with the step of internal model bottom, it is offered at the top of the pressurization support base and circular die pressure foot shape
The through slot that shape matches；
Circular die pressure foot top is equipped with circular die, and the circular die is sleeved on the outside of internal model, the pressurization support
Seat top is additionally provided with the annular groove to match with circular die shape, which resists circular die bottom after passing through through slot
Portion；
Middle mould is installed on the pressurization support base, mould includes middle die body and guide holder in this, and guide holder is fixedly mounted
In middle die body two sides, guide post is equipped between mainframe and vibration table, guide holder is slidably connected with the guide post；
Climbing form mechanism is additionally provided on the amplitude-modulated shaking table, which includes climbing form hydraulic cylinder, the climbing form hydraulic cylinder
One end and guide holder is affixed, the other end is mounted on vibration table.
It the purpose of this utility model and solves its technical problem following technical measures is also used to further realize.
Carbon crucible vibrating forming machine above-mentioned, wherein being equipped with the first heating chamber in the middle die body.
Carbon crucible vibrating forming machine above-mentioned, wherein the internal model is internally provided with the second heating chamber.
Carbon crucible vibrating forming machine above-mentioned, wherein the top of the internal model is equipped with breathing door.
Carbon crucible vibrating forming machine above-mentioned, auxiliary support frame is equipped with around mainframe, and auxiliary support frame is mounted on tune
On width shake table, and the auxiliary support frame and mainframe surrounding contact site are equipped with yielding rubber block.
Carbon crucible vibrating forming machine above-mentioned, wherein mainframe side is equipped with slave frame, and the slave frame is from top to bottom successively
Equal warm mix cylinder, feeding machanism are installed.
Carbon crucible vibrating forming machine above-mentioned further includes a pushing block mechanism.
Carbon crucible vibrating forming machine above-mentioned further includes the supplemental functionality positioned at mainframe side, for providing
Electricity needed for carbon crucible vibrating forming machine, liquid, heat, gas and lubrication.
Carbon crucible vibrating forming machine above-mentioned, middle and upper part pressing mechanism include upper hydraulic cylinder, and the upper hydraulic cylinder is logical
It crosses hydraulic cylinders bearing to be mounted on mainframe, the end of the upper hydraulic cylinder is connected with upper die attachment base, upper die attachment base
It is affixed with upper die.
Carbon crucible vibrating forming machine above-mentioned, wherein the outer surface of internal model attachment base is in cylindrical surface, in pressurization support base
Surface is worked in coordination, and then realizes that the two is slidably connected.
By above-mentioned technical proposal, the utility model at least have compared with prior art it is following the utility model has the advantages that
1, the molding mode of the utility model is that vibrating bottom adds lower extruding, and only upper compressive forms not with extruder
Together, it is from feeding stage, and under the action of high frequency small amplitude motion power, the arrangement of thickener particle is highly uniform, avoids extruder
The crucible bottom aggregate bulky grain of production is more, top subdivision material is more, and the phenomenon of crucible top and the bottom intensity unevenness squeezes simultaneously up and down,
Under the ancillary vibration power of shake table, shaping efficiency is greatly increased.
2, carbon crucible mouth down is formed, and because demoulding needs certain pattern draft, mouth down, which forms, can be achieved crucible
Uniform wall thickness is consistent, and the crucible blank wall suitable for reading for avoiding extrusion forming appearance is thin, and the problem of the wall thickness of lower part, the later period can be without
Secondary operation, that is, it is consistent to be able to achieve carbon crucible wall thickness, use it is thermally conductive uniformly.
3, only have upper and lower mould different from traditional extruder, the molding die of the utility model is by upper die, middle mould, ring
Shape mould, four part of internal model composition, the bottom of carbon crucible product, circumference suitable for reading, inner cavity can individually apply different pressure, produce
Carbon crucible density it is more uniform.
4, cooling link yield rate is higher after product molding.Since carbon crucible product is thin-wall construction, the utility model system
After product molding, crucible mouth down is pushed out on the spray cooling device of downstream, and crucible is under the cool water shower of upper and lower nozzle, earthenware
Crucible can be quickly cooled down.And the existing molding mouth of pot of extruder is upward, because rigid molding product is softer, should not stir, it can only
Using top spraying cooling, cooling water falls into crucible interior, and under the gravity of water, crucible is easy to rupture, need in time by
Cooling water is sucked out, and yield rate is relatively low.
5, the utility model emphasis solves the problems, such as rectangular crucible high production cost, and rectangular crucible and round crucible use
Same method production, it is only necessary to replace different molds, the product wall thickness produced is uniform, and the later period without processing, solves
Industry problems.
6, the utility model includes the functions such as stirring, metering, conveying, molding, the release of thickener, is automatically controlled using PLC
System, high production efficiency.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the technology of the utility model
Means, and being implemented in accordance with the contents of the specification, and to allow the above and other purpose of the utility model, feature and excellent
Point can be more clearly understood, special below to lift preferred embodiment, and cooperate attached drawing, and detailed description are as follows.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure.
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model middle and lower part pressing mechanism and each mold.
Fig. 4 is the structural schematic diagram of internal model in the utility model.
Fig. 5 is the structural schematic diagram of pressurization support base in the utility model.
Fig. 6 is the positional diagram between circular die pressure foot in the utility model, pressurization support base and internal model.
Fig. 7 A to Fig. 7 E is process flow diagram of the utility model when producing carbon crucible.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes a kind of carbon crucible vibrating forming machine its specific implementation
Mode, structure, feature and its effect, detailed description is as follows.
Please refer to Fig. 1 to Fig. 6, a kind of carbon crucible vibrating forming machine of the utility model, including mainframe 1, amplitude modulated oscillations
Platform 2, top pressing mechanism 3, lower part pressing mechanism 4, wherein amplitude-modulated shaking table 2 is fixedly mounted in Equipment Foundations 17.
The top pressing mechanism 3 is mounted on the top of mainframe 1, and pressing mechanism 3 lower part in top is equipped with upper die 5,
The lower part of mainframe 1 is connected with the vibration table 21 of amplitude-modulated shaking table 2, and the lower part pressuring machine is equipped on the vibration table 21
Structure 4.The top pressing mechanism 3 is mounted on mainframe 1 by upper hydraulic cylinder 31, the upper hydraulic cylinder by hydraulic cylinders bearing,
And the end of upper hydraulic cylinder 31 is connect with upper die attachment base 32, the connection of upper die attachment base 32 passes through fastening with upper die 5
Part is connected.Top pressing mechanism 3 is mainly used for carbon crucible bottom application plus-pressure, and upper hydraulic cylinder 31 uses special high pressure cylinder,
It is different according to moulded products specification, it can adjust plus-pressure size, ensure that product specifications difference, compact density is consistent.Described
Upper die 5 is made of wear-resisting steel, the molding under the effect of top pressing mechanism, for crucible bottom.
The lower part pressing mechanism 4 includes lower cylinder 41, pressurization support base 42, internal model attachment base 43 and multiple
Circular die pressure foot 44.Wherein pressurization support base 42 is mounted on vibration table 21, specific as shown in figure 5, pressurization support base 42
It is cylindrical, it is equipped with flange 423 in the middle, which can be by pressurization support base 42 and shake table by fasteners such as bolts
Face 21 is fixed.Lower cylinder 41 is mounted on pressurization 42 bottom of support base.43 one end of internal model attachment base and lower cylinder 41 connect
It connects, the connection of the other end and internal model 6.Multiple circular die pressure foots 44 are laid in 6 bottom of internal model by circumferencial direction, and pass through bullet
Spring 441 is connected with the step 61 on 6 bottom of internal model, and the top of the pressurization support base 42 offers and circular die pressure foot 44
The through slot 421 that shape matches.It is equipped with 8 circular die pressure foots 44 as shown in Figure 6, corresponding, the top for the support base 42 that pressurizes
8 through slots 421 are opened up, and the sectional area of each through slot 421 is greater than the sectional area of each circular die pressure foot 44, in order to annular
Mould pressure foot 44 can pass through through slot 421, and the section of circular die pressure foot 44 is fan-shaped.Above-mentioned internal model 6 is mainly used for molding
The inner cavity of carbon crucible, and realize precise mold release.
44 top of circular die pressure foot is equipped with circular die 7, and the circular die 7 is sleeved on 6 outside of internal model, described to add
It is additionally provided with the annular groove 422 to match with 7 shape of circular die at the top of pressure support base 42, which passes through through slot
7 bottom of circular die is resisted after 421.The circular die 7 is made of wear-resisting steel, is mounted on outside internal model, in lower part when molding
Under pressing mechanism effect, apply pressure, the molding of Accelerate Crucible to crucible edge.
Middle mould 8 is installed on the pressurization support base 42, mould 8 includes middle die body 81 and guide holder 82, guide holder in this
82 are fixedly mounted on middle 81 two sides of die body, and guide post 9, guide holder 82 and the guiding are equipped between mainframe 1 and vibration table 21
Column 9 is slidably connected.The middle mould 8 is mainly used for molding the shape of carbon crucible, and guide holder and guide post cooperation can be achieved accurate
Demoulding.
It is additionally provided with climbing form mechanism on the amplitude-modulated shaking table 2, which includes climbing form hydraulic cylinder 10, and the climbing form is hydraulic
10 one end of cylinder and guide holder 82 is affixed, the other end is mounted on vibration table 21.The climbing form mechanism is mainly used for middle mould 8 after molding
Demoulding promoted and molding when in mould 8 downward locking.
Preferably, be equipped with the first heating chamber 811 in middle die body 81, inside can lead to thermal medium, carried out to around crucible
Heating and thermal insulation is conducive to the appearance for improving crucible product, and can reduce demoulding difficulty；Likewise, being internally provided in internal model 6
Second heating chamber 62 can be conducive to the quality for improving crucible product to heating and thermal insulation is carried out around crucible interior, and can reduce de-
Mould difficulty.
Preferably, the top of the internal model 6 is equipped with breathing door 63.Specifically, in extrusion forming, breathing door closure takes off
When mould, breathe in door and be passed through compressed air, carbon crucible inner cavity and atmosphere are connected, can anti-anti-avulsion internal model when carbon crucible inner cavity generate it is true
Sky causes crucible bottom to tear.
Preferably, being equipped with auxiliary support frame 11 around mainframe 1, auxiliary support frame 11 is mounted on amplitude-modulated shaking table 2,
And the auxiliary support frame 11 and 1 surrounding contact site of mainframe are equipped with yielding rubber block 111.The auxiliary support frame 11 is mainly used
Support guide when mainframe partial vibration and absorb extra vibration.
Further, it is equipped with slave frame 12 in 1 side of mainframe, which is from top to bottom sequentially installed with equal warm mix
Cylinder 13, feeding machanism 14.The slave frame 12 is mounted in Equipment Foundations 17, the offers branch such as predominantly equal warm mix cylinder, feeding machanism
Support platform.Granted patent product of the equal warm mix cylinder using the applicant, Patent No.
ZL200720090624.2, main function be will the thickener kneading from upstream conveying equipment it is uniform, and play cool material, guarantor
Temperature, the effect for excluding bitumen flue gas.The feeding machanism is installed below equal warm mix cylinder, the main accurate meter for completing thickener
Amount, and thickener is delivered to above middle mold from metrology station, discharge is completed, the structure of the feeding machanism is the prior art,
This is not repeated them here.In addition, patented product that above-mentioned amplitude-modulated shaking table 2 uses and that the applicant has authorized, Patent No.
ZL200720090620.4 mainly provides vibration force for main rack section, and thickener is discharged into mold, passes through the small amplitude of high frequency
Vibration, thickener can be arranged uniformly, and the extra flue gas that can be discharged between thickener, upper and lower pressing mechanism carries out extrusion forming
When, mainframe accelerates molding under vibration force effect.The specific structure and working principle of the shake table are not repeating herein；When
So, can also use the amplitude-modulated shaking table of other common structures, the utility model to the structure of amplitude-modulated shaking table with no restrictions.
Further, the utility model further includes a pushing block mechanism 15, be mainly used for by the carbon crucible product of forming from
Mainframe 1 is pushed into and cooling station (upstream device) on.The pushing block mechanism 15 is fixed in Equipment Foundations 17, and is located at
Below feeding machanism.
Further, it is additionally provided with supplemental functionality 16 positioned at 1 side of mainframe, which is also mounted at
In Equipment Foundations 17, for electricity, liquid, heat, gas and lubrication needed for providing carbon crucible vibrating forming machine.Specifically, above-mentioned
The bottom end of breathing door 63 is connected by tracheae with supplemental functionality 16, and the second heating chamber 62 passes through oil pipe and miscellaneous function mould
Block 16 is connected.
Preferably, the outer surface of internal model attachment base 43 is in cylindrical surface, and works in coordination with pressurization 42 inner surface of support base, into
And realize that the two is slidably connected, to play the guiding role of internal model when moving.
Incorporated by reference to Fig. 7 A to Fig. 7 E, concrete technology flow process of the utility model in production is as described below:
The weighing balance definite value of feeding machanism 14 is first weighed to the weight for being transferred to required thickener before work.From kneading process
Thickener is transported in equal warm mix cylinder 13, and thickener carries out cooling in equal warm mix cylinder 13, is vented, and when reaching suitable temperature, is opened equal
10 bottom bin gate of warm mix cylinder quickly discharges thickener in 14 feed bin of feeding machanism of lower part.It is automatic to close when being discharged to requirement
Bin gate is closed, thickener metering is completed.It is driven and is advanced by speed reducer after 14 material feeding of feeding machanism, when feeding machanism 14 advances to middle mould
When 8 surface, feeding machanism 14 halts.The small amplitude of amplitude-modulated shaking table 2 opens up work, and lower part pressing mechanism 4 is with rotating ring
Shape mould 7 drops to down initial position, and circular die 7 is fallen into the annular groove 422 of pressurization support base 42 (as seen in figure 7e), then will
It retracts reset after mould 8 in thickener whole feeding in feed bin and waits the discharge for receiving equal warm mix cylinder again.Thickener is small size in high frequency
Vibration force acts on lower Uniform Flow, is laid in middle mould 8, while can exclude a large amount of bitumen flue gas, is conducive to product molding.At this time
As shown in Figure 7 A, thickener is in rarefaction after charging.
In next step, top pressing mechanism 3 is together with 5 downward actuation of upper die, after touching thickener, lower part pressing mechanism 4
Also start to act upwards together with circular die pressure foot 44, circular die pressure foot 44 passes through the platform of several springs 441 and internal model 6
Rank 61 connects, and after moving up a distance, circular die pressure foot 44 touches circular die 7,44 bottom of circular die pressure foot
Spring be squeezed deformation generate reaction force, circular die 7 under the action of the spring, by spring deformation discharge power to carbon earthenware
The upper edge pressurization of crucible product, internal model 6 is in the case where the lower cylinder 41 of lower framework mechanism 4 is directly acted on to carbon crucible product bottom
And inner wall pressurizes, while amplitude-modulated shaking table 2 starts large amplitude work, the spring between circular die pressure foot 44 and internal model 6
After 441 deformation to certain phase, circular die pressure foot is directly contacted with internal model, and the pressure that lower cylinder applies is directly delivered to
In circular die 7, both circular die 7 and internal model 6 jointly pressurize to product under plus-pressure effect.It is specific as shown in Figure 7 B
As upper die 5 and internal model 6 squeezes thickener；It and is upper die 5, internal model 6, circular die 7 shown in Fig. 7 C simultaneously to paste
Material pressurization, until molding.
In upper and lower part, hydraulic cylinder continues fuel feeding and applies pressure to thickener surface, and under vibration force effect, accelerates carbon crucible
Vibration moulding.Fig. 7 D is please referred to, after carbon crucible A molding, after upper die 5 is lifted up about 10mm, internal model 6 and circular die pressurization
Seat 44 carries out de- internal model movement as lower cylinder 41 moves down, at this point, it is empty to be passed through compression in the breathing door 63 in internal model 6
Gas, the inner cavity carbon crucible A and atmosphere are connected, can anti-anti-avulsion internal model when crucible interior generate vacuum crucible bottom caused to tear.In internal model 6
Circular die 7 also sticks in the edge carbon crucible A while moving down, after the completion of taking off internal model movement, middle the mentioning in climbing form mechanism of mould 8
Mould 8 in de- is carried out upwards under the effect of the upward jack-up of mould hydraulic cylinder 10, and carbon crucible product is fallen together with circular die 7, and circular die 7 is fallen into
In annular groove 422 above pressurization support base 42, after middle mould 8 is lifted up about 100mm, upper die 5 also starts to act upwards,
Until returning to initial bit, the state diagram of this process is as seen in figure 7e.After middle mould 8 reaches climbing form upper limit, pushing block mechanism 15 is logical
Driven by Hydraulic Cylinder advance is crossed, pushing block mechanism 15 separates carbon crucible A with circular die 7 after touching carbon crucible product, carbon crucible
A is pushed to upstream device, and pushing block mechanism 15, which retreats, to be resetted.The middle decline of mould 8 resets, and single technical process terminates.
Because carbon crucible is thin-wall construction, how to guarantee product internal particle be uniformly distributed and how smoothly demoulding and equal
Even rapid cooling is major issue to be solved in production.And the structure of the utility model has carried out emphasis optimization at this three aspect
Design: firstly, using amplitude-modulated shaking table 2, under vibration force effect, thickener can Uniform Flow, while being conducive to flue gas exclusion, solution
Determined product grain distribution, even density the problem of.Secondly, being connected with conduction oil in the heating chamber of middle mould 8, internal model 6 setting, paste
Material is not easy Nian Jie with mold.Polishing treatment is passed through on mold portions surface simultaneously, improves finish, reduces product and mould
The frictional force of tool；And the design of internal model 6 has breathing door 63, bottom of chamber is directly communicated with the atmosphere in carbon crucible when demoulding, when avoiding demoulding
Product inner cavity generates vacuum and tears product.Most of all, the mold of the utility model is divided into four parts, it is de- by gradation
Mould is the important innovations for guaranteeing smoothly to demould.In addition, molding terminates to enter after product is released using mouth down molding scheme
Cooling station, the type of cooling of mouth down are suitable for the production of carbon crucible product, because without stirring product, yield rate mentions therewith
Height, and the product wall thickness produced is uniform, shrinking percentage is consistent when cooling, contraction crack caused by avoiding because of became uneven.
Preferably, the utility model can produce the rectangular crucible of uniform wall thickness, and the later period no longer needs to be machined out, significantly
Reduce production cost.
The above descriptions are merely preferred embodiments of the present invention, any person skilled in the art, not
It is detached within the scope of technical solutions of the utility model, according to the technical essence of the utility model any letter made to the above embodiment
Single modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of carbon crucible vibrating forming machine, including mainframe (1), amplitude-modulated shaking table (2), top pressing mechanism (3), lower part add
Press mechanism (4), it is characterised in that: the top pressing mechanism (3) is mounted on the top of mainframe (1), top pressing mechanism (3)
Lower part is equipped with upper die (5), and the lower part of mainframe (1) is connected with the vibration table (21) of amplitude-modulated shaking table (2), the shake table
The lower part pressing mechanism (4) is installed on face (21)；
The lower part pressing mechanism (4) includes lower cylinder (41), pressurization support base (42), internal model attachment base (43) and more
A circular die pressure foot (44), the pressurization support base (42) are mounted on vibration table (21), and lower cylinder (41) is mounted on
Pressurization support base (42) bottom, internal model attachment base (43) one end is connect with lower cylinder (41), the other end and internal model (6) connect
It connects, multiple circular die pressure foots (44) are laid in internal model (6) bottom by circumferencial direction, and pass through spring (441) and internal model (6)
The step (61) of bottom is connected, and offers at the top of the pressurization support base (42) and matches with circular die pressure foot (44) shape
Through slot (421)；
Circular die pressure foot (44) top is equipped with circular die (7), and the circular die (7) is sleeved on the outside of internal model (6), described
The annular groove (422) to match with circular die (7) shape, the circular die pressure foot (44) are additionally provided at the top of pressurization support base (42)
Circular die (7) bottom is resisted after through slot (421)；
Middle mould (8) are installed on the pressurization support base (42), mould (8) includes middle die body (81) and guide holder (82) in this,
Guide holder (82) is fixedly mounted on middle die body (81) two sides, is equipped with guide post (9) between mainframe (1) and vibration table (21),
Guide holder (82) is slidably connected with the guide post (9)；
It is additionally provided with climbing form mechanism on the amplitude-modulated shaking table (2), which includes climbing form hydraulic cylinder (10), and the climbing form is hydraulic
Cylinder (10) one end and guide holder (82) affixed, the other end is mounted on vibration table (21).
2. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: be equipped in the middle die body (81)
First heating chamber (811).
3. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: the inside of the internal model (6) is set
It is equipped with the second heating chamber (62).
4. a kind of carbon crucible vibrating forming machine according to claim 1 or 3, it is characterised in that: the top of the internal model (6)
Equipped with breathing door (63).
5. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: set around the mainframe (1)
Have auxiliary support frame (11), auxiliary support frame (11) is mounted on amplitude-modulated shaking table (2), and the auxiliary support frame (11) and host
Frame (1) surrounding contact site is equipped with yielding rubber block (111).
6. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: mainframe (1) side is set
There are slave frame (12), which is from top to bottom sequentially installed with equal warm mix cylinder (13), feeding machanism (14).
7. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: it further includes a pushing block mechanism
(15)。
8. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: it further includes being located at mainframe
(1) supplemental functionality (16) of side, for electricity, liquid, heat, gas and lubrication needed for providing carbon crucible vibrating forming machine.
9. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: the top pressing mechanism (3)
Including upper hydraulic cylinder (31), which is mounted on mainframe (1) by hydraulic cylinders bearing, and the top is hydraulic
The end of cylinder (31) is connected with upper die attachment base (32), and upper die attachment base (32) and upper die (5) are affixed.
10. a kind of carbon crucible vibrating forming machine according to claim 1, it is characterised in that: the internal model attachment base (43)
Outer surface be in cylindrical surface, with pressurization support base (42) inner surface work in coordination, and then realize both be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809988.XU CN208392289U (en) | 2018-05-28 | 2018-05-28 | A kind of carbon crucible vibrating forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809988.XU CN208392289U (en) | 2018-05-28 | 2018-05-28 | A kind of carbon crucible vibrating forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208392289U true CN208392289U (en) | 2019-01-18 |
Family
ID=65133693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809988.XU Withdrawn - After Issue CN208392289U (en) | 2018-05-28 | 2018-05-28 | A kind of carbon crucible vibrating forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208392289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501184A (en) * | 2018-05-28 | 2018-09-07 | 洛阳震动机械有限公司 | A kind of carbon crucible vibrating forming machine |
| CN113910417A (en) * | 2021-11-03 | 2022-01-11 | 武陟县虹桥碳素有限责任公司 | Single-hole crucible integrated forming device |
-
2018
- 2018-05-28 CN CN201820809988.XU patent/CN208392289U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501184A (en) * | 2018-05-28 | 2018-09-07 | 洛阳震动机械有限公司 | A kind of carbon crucible vibrating forming machine |
| CN108501184B (en) * | 2018-05-28 | 2024-01-23 | 洛阳震动机械有限公司 | Carbon crucible vibration forming machine |
| CN113910417A (en) * | 2021-11-03 | 2022-01-11 | 武陟县虹桥碳素有限责任公司 | Single-hole crucible integrated forming device |
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