CN108672701A - Electrolytic aluminum anodic steel claw protects the extruder of semi-ring - Google Patents
Electrolytic aluminum anodic steel claw protects the extruder of semi-ring Download PDFInfo
- Publication number
- CN108672701A CN108672701A CN201810820134.6A CN201810820134A CN108672701A CN 108672701 A CN108672701 A CN 108672701A CN 201810820134 A CN201810820134 A CN 201810820134A CN 108672701 A CN108672701 A CN 108672701A
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- China
- Prior art keywords
- hydraulic cylinder
- plate
- fixed plate
- jacking block
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 210000000078 claw Anatomy 0.000 title claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 47
- 238000001125 extrusion Methods 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
A kind of extruder of electrolytic aluminum anodic steel claw protection semi-ring,Including mounting bracket,Upper hydraulic cylinder,Lower hydraulic cylinder,Briquetting,Jacking block,Molding seat,Mounting bracket is equipped with connecting plate,Connecting plate is equipped with resigning breach,Four upward slide bars,Four threaded rods directed downwardly,Molding seat is fixedly mounted on the lower face of connecting plate,There is upper and lower perforative through-hole in molding seat,Through-hole,Briquetting,The cross section of jacking block is in semicircular arc,Limiting plate and lower hydraulic cylinder fixed plate are sliding combined on four threaded rods,And height is limited by stop nut,Jacking block is supported on limiting plate,The upper end of jacking block is stretched into through-hole,Lower hydraulic cylinder is mounted in lower hydraulic cylinder fixed plate,Its piston rod is connect with jacking block,It is provided with hydraulic cylinder fixed plate between four slide bars,One slide plate slides coordinate on four slide bars,Briquetting is fixedly mounted on the lower face of slide plate,Upper hydraulic cylinder is fixedly mounted in hydraulic cylinder fixed plate,Its piston rod extends downwards to be connect with slide plate.
Description
Technical field
The present invention relates to electrolytic aluminium apparatus field, more particularly to a kind of extruder of electrolytic aluminum anodic steel claw protection semi-ring.
Background technology
Modern Aluminium Industry production uses cryolite-alumina molten salt electrolysis, and molten cryolitic is as solvent, oxidation
Aluminium is as solute, and using carbon block as anode, molten aluminum is as cathode.The mating anode of electrolytic cell is by carbon block, steel pawl, steel al blasting
Welding block, aluminum conducting rod connect and compose, wherein carbon block is cast by ferrophosphorus and fixed with steel pawl, and steel pawl is made with steel aluminum explosive weld block
Steel-steel welds the anode carbon block to form the T-shaped structure in cross section, and the explosion welding block of aluminum conducting rod and anode carbon block makees aluminium-aluminium
Welding, constitutes complete anode.
Steel pawl is a pith for constituting anode, and as the component of connection carbon block and steel aluminum explosive weld block, steel pawl was both
An electric conductor is served as, while also functioning to support and connecting the effect of carbon block.During electrolytic cell production run, carbon block due to
Constantly consumption and it is thinning, in the later stage that uses of carbon block, the electrolyte in electrolytic cell constantly washes away steel pawl and causes etch to it so that
Steel pawl ablation and entering in electrolyte causes that iron content is excessively high, aluminum declines, and can so damage steel pawl so that steel pawl uses the longevity
Life shortens, and reduces electrolyte quality, is unfavorable for the stable quality of electrolytic aluminium.The steel that it is therefore desirable to take measures to anode
Pawl is protected, and currently used protected mode is that protection ring is arranged on steel pawl, and protection ring is by two symmetrical protection semi-rings
Closed up by bonding and surrounds steel claw type into protection for a unbroken loop.
Each protection semi-ring is typically to pass through extrusion forming using cyclic extruder.Cyclic extruder corresponds to a kind of fixed dimension
Protection semi-ring.When needing the protection semi-ring of certain height because of cell parameters or production requirement, processing can only be re-molded,
In this way, being unfavorable for manufacturing enterprise reduces the production cost of electrolytic aluminium.In addition, protection semi-ring after molding is typically situated in lower mode cavity
In, it needs manually to take out, time-consuming and laborious and inefficiency causes hand labor intensity larger.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide the extruding that a kind of electrolytic aluminum anodic steel claw protects semi-ring
Machine, it is simple in structure, easy to operate, it squeezes and protects semi-ring at low cost, by adjusting the height of limiting plate, realize and squeeze different height
The protection semi-ring of degree effectively meets the process requirements that enterprise protects different height semi-ring.
The technical scheme is that：A kind of extruder of electrolytic aluminum anodic steel claw protection semi-ring, including mounting bracket, on
Hydraulic cylinder, lower hydraulic cylinder, briquetting, jacking block and molding seat are fixed with horizontal connecting plate in the mounting bracket, the connection
The middle part of plate is equipped with resigning breach, and slide bar that four extend straight up and four are fixed on connecting plate downwards
The threaded rod of extension, the molding seat are fixedly mounted on the lower face of connecting plate, are located between four threaded rods, in molding seat
With upper and lower perforative through-hole, the cross-sectional shape of the through-hole is identical as protection semi-ring cross-sectional shape, and is lacked positioned at stepping down
In mouth range, limiting plate and lower hydraulic cylinder fixed plate are sliding combined on four threaded rods, limiting plate is located at lower hydraulic cylinder
Between fixed plate, molding seat, four stop nuts of screw-thread fit are distinguished on each threaded rod, four stop nuts are sequentially located at limit
The upper and lower sides of the upper and lower sides of plate, lower hydraulic cylinder fixed plate, limit limiting plate, lower hydraulic cylinder fixed plate height, the jacking block
Cross-sectional shape is identical as protection semi-ring cross-sectional shape, and jacking block is supported on limiting plate, under the upper end edge molding seat of jacking block
End opening stretches into through-hole, and the space between through-hole and jacking block upper end forms extrusion moulding chamber, and the lower hydraulic cylinder is fixedly mounted
In lower hydraulic cylinder fixed plate, the piston rod of lower hydraulic cylinder extends upward vertically, is connect with jacking block, solid between four slide bars
Surely be provided with hydraulic cylinder fixed plate, a slide plate slides coordinate on four slide bars, be located at upper hydraulic cylinder fixed plate, connecting plate it
Between, the cross-sectional shape of the briquetting is identical as protection semi-ring cross-sectional shape, and briquetting is fixedly mounted on the lower face of slide plate, and
It is aligned with the upper end opening of molding seat, the upper hydraulic cylinder is fixedly mounted in hydraulic cylinder fixed plate, the piston of upper hydraulic cylinder
Bar extends downwards, is connect with slide plate, and driving briquetting vertically slides.
The reinforcing rib in well word is respectively equipped on the limiting plate, upper hydraulic cylinder fixed plate, limiting plate, upper hydraulic cylinder are fixed
Perforative via is equipped in the middle part of plate.
The lower end of the jacking block is fixed with the first connecting lugs, and the first connecting lugs are equipped with connecting hole, and described first
Connecting lugs pass through the via on limiting plate, are hinged and connected with the piston rod of lower hydraulic cylinder.
The shape of the resigning breach is half-circle-arc shape identical with protection semi-ring cross-sectional shape.
Four slide bars are arranged in matrix distribution on connecting plate, and the both ends of each slide bar are miner diameter end and difference
Equipped with thread segment, the miner diameter end of each the lower end of the slider passes through connecting plate, and screw-thread fit nut forms a fixed connection, each slide bar upper end
Miner diameter end be each passed through the quadrangle of hydraulic cylinder fixed plate, and screw-thread fit nut forms a fixed connection.
Sliding sleeve is respectively equipped on the quadrangle of the slide plate, the slide plate is slidably fitted in by sliding sleeve between four slide bars.
The upper hydraulic cylinder is mounted by means of bolts in hydraulic cylinder fixed plate, and the piston rod of upper hydraulic cylinder is across upper
The via of hydraulic cylinder fixed plate, connect with slide plate, and the lower hydraulic cylinder is mounted by means of bolts in lower hydraulic cylinder fixed plate,
The piston rod of lower hydraulic cylinder extends straight up to be connect with jacking block.
The second connecting lugs are equipped in the middle part of the upper surface of the slide plate, the second connecting lugs are equipped with connecting hole and upper hydraulic pressure
The piston rod of cylinder is hinged and connected.
The briquetting is mounted by means of bolts in the middle part of the lower face of slide plate.
The molding seat is mounted by means of bolts in the middle part of the lower face of connecting plate.
It is had the advantages that using above-mentioned technical proposal：
1, electrolytic aluminum anodic steel claw protection semi-ring extruder include mounting bracket, upper hydraulic cylinder, lower hydraulic cylinder, briquetting,
Jacking block and molding seat, briquetting, jacking block, molding seat are used to make the powder material extrusion forming of protection semi-ring, obtain transversal
Face is the protection semi-ring of half arc.Horizontal connecting plate is fixed in the mounting bracket, the middle part of the connecting plate, which is equipped with, to be allowed
Position notch, is fixed with the slide bar and four threaded rods extended downwards that four extend straight up, institute on connecting plate
It states molding seat to be fixedly mounted on the lower face of connecting plate, be located between four threaded rods, have in molding seat perforative up and down
The cross-sectional shape of through-hole, the through-hole is identical as protection semi-ring cross-sectional shape, and within the scope of resigning breach, and described four
Be sliding combined with limiting plate and lower hydraulic cylinder fixed plate on root threaded rod, limiting plate be located at lower hydraulic cylinder fixed plate, molding seat it
Between, four stop nuts of screw-thread fit are distinguished on each threaded rod, four stop nuts are sequentially located at the upper and lower sides of limiting plate, lower liquid
The upper and lower sides of cylinder pressure fixed plate, limit limiting plate, lower hydraulic cylinder fixed plate height, by adjusting these nuts in corresponding screw thread
Cooperation position on bar, between realization adjusting the distance between limiting plate and molding seat, lower hydraulic cylinder fixed plate and molding seat
After distance adjustment, the height of limiting plate, profit are locked using two stop nuts of corresponding each angle upper and lower sides of limiting plate for distance
With the height of the lower hydraulic cylinder fixed plate of two stop nuts locking of corresponding lower each angle upper and lower sides of hydraulic cylinder fixed plate.The jacking block
Cross-sectional shape with protection semi-ring cross-sectional shape it is identical, jacking block is supported on limiting plate, the upper end edge molding seat of jacking block
Lower ending opening stretches into through-hole, and the space between through-hole and jacking block upper end forms extrusion moulding chamber, due to limiting plate and molding seat
The distance between it is adjustable so that the height-adjustable of through-hole is stretched into jacking block upper end, realizes and quickly adjusts extrusion moulding chamber depth
Purpose, meet the purpose of enterprise extrusion process different height protection semi-ring, effectively reduce the production cost of electrolytic aluminium.It is described
Lower hydraulic cylinder is fixedly mounted in lower hydraulic cylinder fixed plate, and the piston rod of lower hydraulic cylinder extends upward vertically, is connect with jacking block, profit
Jacking block can be driven to be moved upwardly by with lower hydraulic cylinder.It is fixedly installed hydraulic cylinder fixed plate, a slide plate between four slide bars
It is slidably fitted on four slide bars, between upper hydraulic cylinder fixed plate, connecting plate, the cross-sectional shape of the briquetting and protection
Semi-ring cross-sectional shape is identical, and briquetting is fixedly mounted on the lower face of slide plate, and is aligned with the upper end opening of molding seat, it is described on
Hydraulic cylinder is fixedly mounted in hydraulic cylinder fixed plate, and the piston rod of upper hydraulic cylinder extends downwards, is connect with slide plate, driving
Briquetting vertically slides, and briquetting passes through the resigning breach of connecting plate, along molding seat under the driving effect of upper hydraulic cylinder
Upper end opening stretches into extrusion forming intracavitary, and since jacking block is supported on limiting plate, the depth of extrusion moulding chamber keeps stablizing, and places
It is extruded together in the powder material of extrusion forming intracavitary, obtains the protection semi-ring of specified altitude assignment.After protecting half ring forming, pressure
Block exits extrusion moulding chamber under upper Driven by Hydraulic Cylinder, is moved upwardly by using lower Driven by Hydraulic Cylinder jacking block, you can will be after molding
It protects semi-ring to eject extrusion moulding chamber, also effectively increases the processing efficiency of protection semi-ring, reduce hand labor intensity.
2, limiting plate, reinforcing rib in well word, limiting plate, upper hydraulic cylinder fixed plate are respectively equipped in upper hydraulic cylinder fixed plate
Middle part be equipped with perforative via, when extrusion forming protects semi-ring, limiting plate bears downward active force, and upper hydraulic cylinder is solid
Fixed board bears upward active force, and the reinforcing rib of setting ensures structural strength, avoid limiting plate, upper hydraulic cylinder fixed plate occur compared with
It is big to be formed, ensure the protection semi-ring height-precision of extrusion forming.
3, the shape of resigning breach is half-circle-arc shape identical with protection semi-ring cross-sectional shape, and both having met briquetting can wear
It crosses resigning breach and stretches into extrusion forming intracavitary along the upper end opening of molding seat, also avoid powder material during charging and remain
Between resigning breach and molding seat upper surface.
4, it is respectively equipped with sliding sleeve on the quadrangle of slide plate, between the slide plate is slidably fitted in four slide bars by sliding sleeve, leads to
It crosses sliding sleeve with slide bar to coordinate, the degeneration-resistant performance that turns is good, ensures that slide plate is steadily vertically slided in the case where strength squeezes.
It is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of briquetting of the present invention；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of molding seat of the present invention；
Fig. 5 is the sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of jacking block of the present invention；
Fig. 7 is the sectional view of Fig. 6；
Fig. 8 is the structural schematic diagram of limiting plate of the present invention；
Fig. 9 is the sectional view of Fig. 8；
Figure 10 is the structural schematic diagram of the lower hydraulic cylinder fixed plate of the present invention；
Figure 11 is the structural schematic diagram of the upper hydraulic cylinder fixed plate of the present invention；
The sectional view that Figure 12 is Figure 11；
Figure 13 is the structural schematic diagram of slide plate of the present invention；
Figure 14 is the vertical view of Figure 13；
Figure 15 is the sectional view of Figure 14；
Figure 16 is the structural schematic diagram of slide bar of the present invention；
Figure 17 is the structural schematic diagram of connecting plate of the present invention.
In attached drawing, 1 is mounting bracket, and 2 be upper hydraulic cylinder, and 3 be lower hydraulic cylinder, and 4 be briquetting, and 5 be jacking block, and 5a is the first company
Journal stirrup is connect, 6 be molding seat, and 6a is through-hole, and 6a1 is extrusion moulding chamber, and 7 be connecting plate, and 7a is resigning breach, and 8 be slide bar, and 9 are
Threaded rod, 10 be limiting plate, and 11 be lower hydraulic cylinder fixed plate, and 12 be stop nut, and 13 be upper hydraulic cylinder fixed plate, and 14 be cunning
Plate, 14a are sliding sleeve, and 14b is the second connecting lugs, and 15 be reinforcing rib.
Specific implementation mode
Referring to Fig. 1 to Figure 17, the specific embodiment of the extruder of semi-ring is protected for a kind of electrolytic aluminum anodic steel claw.Electrolytic aluminium
The extruder of anode steel claw protection semi-ring includes mounting bracket 1, upper hydraulic cylinder 2, lower hydraulic cylinder 3, briquetting 4, jacking block 5 and molding
Seat 6.Mounting bracket is the rectangular frame structure being formed by welding using polylith angle steel, and the upper end of mounting bracket 1 is by being welded and fixed
Equipped with horizontal connecting plate 7, specifically, the connecting plate uses steel plate, the quadrangle of steel plate respectively on four columns of mounting bracket
End welding.The middle part of connecting plate 7 is equipped with resigning breach 7a, and the resigning breach is in the semicircle that internal diameter is that 150mm, outer diameter are 250mm
Arc.Four slide bars extended straight up 8 and four threaded rods 9 extended downwards are fixed on connecting plate 7,
In the present embodiment, four slide bars 8 are arranged in 2*2 matrix distributions on connecting plate 7, and the both ends of each slide bar 8 are small
Diameter end and it is respectively equipped with thread segment, the miner diameter end of 8 lower end of each slide bar passes through connecting plate 7, and screw-thread fit nut forms fixed company
It connects, four threaded rods expire silk screw rod using M16*500, match in 2*2 matrix distributions screw-thread fit on connecting plate 7 and by screw thread
Close nut fastening.The molding seat 6 is fixedly mounted on the lower face of connecting plate 7, is located between four threaded rods 9, specifically,
The upper surface of the molding seat is set there are three threaded hole, and connecting plate, threaded hole spiral shell corresponding with molding seat are passed through by three bolts
Line coordinates, and molding seat is fixedly mounted on connecting plate lower end face.There is upper and lower perforative through-hole 6a in molding seat 6, it is described logical
The cross-sectional shape of hole 6a is identical as protection semi-ring cross-sectional shape, and within the scope of resigning breach 7a, in the present embodiment, leads to
The cross section in hole, which in internal diameter is 150mm, outer diameter, to be the semicircular arc of 250mm, and is aligned in the resigning breach of semicircular arc, is led to
The perforative depth in hole is 180mm.It is sliding combined with limiting plate 10 and lower hydraulic cylinder fixed plate 11 on four threaded rods 9, limits
Position plate 10 distinguishes four stop nuts 12 of screw-thread fit between lower hydraulic cylinder fixed plate 11, molding seat 6 on each threaded rod 9,
Four stop nuts 12 be sequentially located at the upper and lower sides of limiting plate 10, lower hydraulic cylinder fixed plate 11 upper and lower sides, limit limiting plate 10,
The height of lower hydraulic cylinder fixed plate 11 is equipped in the lower face of limiting plate in well word to ensure the structural strength of limiting plate
The middle part of reinforcing rib 15, limiting plate is equipped with perforative via.The cross-sectional shape of the jacking block 5 and protection semi-ring cross-sectional shape
It is identical, it is the semicircular arcs that 150mm, outer diameter are 250mm in internal diameter, the lower end of jacking block is fixed with the first connecting lugs 5a, and
One connecting lugs 5a is equipped with connecting hole, and jacking block 5 is supported on limiting plate 10, and the first connecting lugs 5a is passed through on limiting plate 10
The lower ending opening of via, the upper end edge molding seat 6 of jacking block 5 stretches into 80mm in through-hole 6a, the sky between 5 upper end through-hole 6a and jacking block
Between formed extrusion moulding chamber 6a1, depth 100mm.The lower hydraulic cylinder 3 is mounted by means of bolts on lower hydraulic cylinder fixed plate
On 11, the piston rod of lower hydraulic cylinder 3 extends upward vertically, passes through the first connecting lugs of limiting plate to be hinged and connected with jacking block 5, under
Hydraulic cylinder is connect by oil circuit with hydraulic station.It is fixedly installed hydraulic cylinder fixed plate 13 between four slide bars 8, specifically
, the miner diameter end of 8 upper end of each slide bar is each passed through the quadrangle of hydraulic cylinder fixed plate 13, and screw-thread fit nut forms fixed company
It connects, upper hydraulic cylinder fixed plate is fixedly mounted on to the upper end of four slide bars, the structure in order to ensure upper hydraulic cylinder fixed plate is strong
Degree is equipped with the reinforcing rib 15 in well word in the upper surface of upper hydraulic cylinder fixed plate.One slide plate 14 is slidably fitted in four slide bars 8
On, between upper hydraulic cylinder fixed plate 13, connecting plate 7, in the present embodiment, sliding sleeve 14a is respectively equipped on the quadrangle of the slide plate,
Between the slide plate 14 is slidably fitted in four slide bars 8 by sliding sleeve 14a, the middle part of slide plate upper surface is equipped with the second connecting lugs
14b, the second connecting lugs 14b are equipped with connecting hole.The cross-sectional shape of the briquetting 4 is 150mm, outer diameter in internal diameter
The semicircular arc of 250mm, identical as protection semi-ring cross-sectional shape, briquetting 4 is mounted by means of bolts on the lower end of slide plate 14
Face, and be aligned with the upper end opening of molding seat 6.The upper hydraulic cylinder 2 is mounted by means of bolts on hydraulic cylinder fixed plate 13
On, the piston rod of upper hydraulic cylinder 2 extends downwards, and hinged with the second connecting lugs 14b of slide plate 14, upper hydraulic cylinder passes through oil
Road is connect with hydraulic station, and driving briquetting 4 vertically slides.
Protection semi-ring method of the present invention for extrusion forming specified altitude assignment is, to squeeze height in the present embodiment as 50mm
Protection semi-ring for, by conventional powders raw material to be extruded, routinely dosage is uniformly laid on extrusion forming intracavitary, in control
The piston rod driving slide plate of hydraulic cylinder moves downward, and briquetting is made to be pressed into extrusion forming intracavitary, total with jacking block, extrusion moulding chamber side wall
The powder raw material extrusion forming of laying is internal diameter 150mm by same-action, outer diameter 250mm, be highly 50mm protection semi-ring, at
After the completion of type, the piston rod driving partner of hydraulic cylinder is moved upwardly by control, exits extrusion moulding chamber, then control lower hydraulic cylinder
Piston cylinder driving jacking block moves up, and molding protection semi-ring is released extrusion moulding chamber, obtains protection semi-ring.Lower hydraulic cylinder moves back
In situ, recyclable operation is returned, processing protection semi-ring is repeated.
When needing to prepare the protection semi-ring of other height, adjustment positioned at limiting plate upper and lower sides stop nut, be located under
The stop nut of hydraulic cylinder fixed plate upper and lower sides, until after distance of the limiting plate apart from molding seat is suitable, locking stop nut, lower liquid
The position of cylinder pressure fixed plate makes the depth that jacking block stretches into molding block hole change, the depth of molding seat extrusion moulding chamber adjust to
After formulating depth, you can extrusion process goes out the protection semi-ring of specified altitude assignment.Realize that quick, highly-efficient processing different height protects semi-ring
Purpose, effectively meet the process requirements that enterprise protects different height semi-ring, and do not need new mold, also effectively reduce
Manufacturing enterprise reduces the production cost of electrolytic aluminium.
Claims (10)
1. a kind of extruder of electrolytic aluminum anodic steel claw protection semi-ring, it is characterised in that：Including mounting bracket (1), upper hydraulic cylinder
(2), lower hydraulic cylinder (3), briquetting (4), jacking block (5) and molding seat (6),
It is fixed with horizontal connecting plate (7) on the mounting bracket (1), the middle part of the connecting plate (7) is equipped with resigning breach
(7a) is fixed with four slide bars extended straight up (8) and four screw threads extended downwards on connecting plate (7)
Bar (9),
The molding seat (6) is fixedly mounted on the lower face of connecting plate (7), is located between four threaded rods (9), molding seat
(6) there is upper and lower perforative through-hole (6a) in, the cross-sectional shape of the through-hole (6a) is identical as protection semi-ring cross-sectional shape,
And in resigning breach (7a) range,
Limiting plate (10) and lower hydraulic cylinder fixed plate (11), limiting plate (10) position are sliding combined on four threaded rods (9)
Between lower hydraulic cylinder fixed plate (11), molding seat (6),
Four stop nuts (12) of screw-thread fit are distinguished on each threaded rod (9), four stop nuts (12) are sequentially located at limiting plate
(10) upper and lower sides of upper and lower sides, lower hydraulic cylinder fixed plate (11), limit limiting plate (10), lower hydraulic cylinder fixed plate (11) height
Degree,
The cross-sectional shape of the jacking block (5) is identical as protection semi-ring cross-sectional shape, and jacking block (5) is supported on limiting plate (10)
On, the lower ending opening of the upper end edge molding seat (6) of jacking block (5) stretches into through-hole (6a), between through-hole (6a) and jacking block (5) upper end
Space formed extrusion moulding chamber (6a1),
The lower hydraulic cylinder (3) is fixedly mounted on lower hydraulic cylinder fixed plate (11), and the piston rod of lower hydraulic cylinder (3) is vertically upward
Extend, connect with jacking block (5),
Hydraulic cylinder fixed plate (13) is fixedly installed between four slide bars (8), a slide plate (14) is slidably fitted in four
On slide bar (8), between upper hydraulic cylinder fixed plate (13), connecting plate (7),
The cross-sectional shape of the briquetting (4) is identical as protection semi-ring cross-sectional shape, and briquetting (4) is fixedly mounted on slide plate (14)
Lower face, and be aligned with the upper end opening of molding seat (6), the upper hydraulic cylinder (2) is fixedly mounted on hydraulic cylinder fixed plate
(13) on, the piston rod of upper hydraulic cylinder (2) extends downwards, is connect with slide plate (14), and driving briquetting (4) is vertically slided
It is dynamic.
2. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：The limiting plate
(10), the reinforcing rib (15) in well word, limiting plate (10), upper hydraulic cylinder fixed plate are respectively equipped on upper hydraulic cylinder fixed plate (13)
(13) perforative via is equipped in the middle part of.
3. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 2, it is characterised in that：The jacking block
(5) lower end is fixed with the first connecting lugs (5a), and the first connecting lugs (5a) are equipped with connecting hole, the first connection branch
Ear (5a) passes through the via on limiting plate (10), is hinged and connected with the piston rod of lower hydraulic cylinder (3).
4. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：Described step down lacks
The shape of mouth (7a) is half-circle-arc shape identical with protection semi-ring cross-sectional shape.
5. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：Four cunnings
Bar (8) is arranged in matrix distribution on connecting plate (7), and the both ends of each slide bar (8) are miner diameter end and are respectively equipped with screw thread
The miner diameter end of section, each slide bar (8) lower end passes through connecting plate (7), and screw-thread fit nut forms a fixed connection, on each slide bar (8)
The miner diameter end at end is each passed through the quadrangle of hydraulic cylinder fixed plate (13), and screw-thread fit nut forms a fixed connection.
6. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：The slide plate
(14) sliding sleeve (14a) is respectively equipped on quadrangle, the slide plate (14) is slidably fitted in four slide bars (8) by sliding sleeve (14a)
Between.
7. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 2, it is characterised in that：The upper hydraulic pressure
Cylinder (2) is mounted by means of bolts in hydraulic cylinder fixed plate (13), and the piston rod of upper hydraulic cylinder (2) is solid across upper hydraulic cylinder
The via of fixed board (13) is connect with slide plate (14), and the lower hydraulic cylinder (3) is mounted by means of bolts on lower hydraulic cylinder fixed plate
(11) on, the piston rod of lower hydraulic cylinder (3) extends straight up, is connect with jacking block (5).
8. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：The slide plate
(14) the second connecting lugs (14b) are equipped in the middle part of upper surface, the second connecting lugs (14b) are equipped with connecting hole and upper hydraulic cylinder
(2) piston rod is hinged and connected.
9. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：The briquetting
(4) it is mounted by means of bolts in the middle part of the lower face of slide plate (14).
10. the extruder of electrolytic aluminum anodic steel claw protection semi-ring according to claim 1, it is characterised in that：The molding
Seat (6) is mounted by means of bolts in the middle part of the lower face of connecting plate (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810820134.6A CN108672701A (en) | 2018-07-24 | 2018-07-24 | Electrolytic aluminum anodic steel claw protects the extruder of semi-ring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820134.6A CN108672701A (en) | 2018-07-24 | 2018-07-24 | Electrolytic aluminum anodic steel claw protects the extruder of semi-ring |
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| CN108672701A true CN108672701A (en) | 2018-10-19 |
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| CN201810820134.6A Pending CN108672701A (en) | 2018-07-24 | 2018-07-24 | Electrolytic aluminum anodic steel claw protects the extruder of semi-ring |
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Cited By (1)
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|---|---|---|---|---|
| CN111420614A (en) * | 2020-04-28 | 2020-07-17 | 河南多赛畜牧设备有限公司 | Oil pump pressure device in feeding stuff cuber |
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