CN113927012B - Continuous automatic die-casting equipment for aluminum alloy castings and working method thereof - Google Patents
Continuous automatic die-casting equipment for aluminum alloy castings and working method thereof Download PDFInfo
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- CN113927012B CN113927012B CN202111360157.1A CN202111360157A CN113927012B CN 113927012 B CN113927012 B CN 113927012B CN 202111360157 A CN202111360157 A CN 202111360157A CN 113927012 B CN113927012 B CN 113927012B
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 206
- 238000004512 die casting Methods 0.000 title claims abstract description 195
- 238000005266 casting Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 82
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims description 28
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 15
- 239000011344 liquid material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2084—Manipulating or transferring devices for evacuating cast pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses continuous automatic die-casting equipment and a working method of an aluminum alloy casting, and the continuous automatic die-casting equipment comprises an insert feeding unit, an aluminum alloy liquid feeding unit, a die-casting unit, an aluminum alloy casting receiving unit and a rotary die unit, wherein the rotary die unit can intermittently rotate for 45 degrees within a range of 360 degrees, and is divided into four stations, namely an insert feeding station, a waiting station, a die-casting station and an aluminum casting blanking station. The continuous automatic die-casting equipment for the aluminum alloy casting can realize continuous and orderly feeding, die-casting and receiving of the die-casting, automation of all processes and cooperative matching of all positions, and can realize low-cost and high-efficiency processing and production of the aluminum alloy casting. The production method provided by the invention has the advantages that the structure of the aluminum alloy die-casting equipment is optimized, the die-casting process is improved, the requirement on the appearance quality of the product can be met while continuous production is carried out, the dimensional precision is very high, and the use requirement of parts is completely met.
Description
Technical Field
The invention belongs to the technical field of clean production and deep processing of aluminum, copper, magnesium and titanium alloys, and particularly relates to continuous automatic die-casting equipment for aluminum alloy castings. The invention also relates to a working method of the continuous automatic die-casting equipment for the aluminum alloy casting.
Background
Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ships and chemical industry, the rapid development of industrial economy has increased the demand on aluminum alloy welding structural parts, and the research on the weldability of the aluminum alloy is also deepened.
The die-casting molding of the aluminum alloy part is a method of pouring molten liquid aluminum alloy into a pressure chamber of a die-casting machine, filling the molten liquid aluminum alloy into a die-casting mold cavity at a high speed under the action of high pressure through the movement of an injection punch, and solidifying and molding the aluminum alloy under pressure to form the aluminum alloy die-casting part. The prepared die casting has high dimensional accuracy, smooth surface and clear outline.
With the continuous development of science and technology, the die casting equipment of aluminum alloy is also continuously improved, and the traditional die casting machine has defects and needs to be improved. The prior art has at least the following problems which are not solved:
(1) The traditional aluminum alloy die casting equipment has large integral weight, is difficult to adjust the position once falling to the ground in a production area, and does not have the function of flexibly adjusting the position;
(5) Traditional aluminum alloy die casting equipment, degree of automation is low, and a lot of operations rely on the manual work to go on, and the pressure-casting in-process influences the workman healthy because high temperature breeds various sharp toxic gas easily to manual operation work efficiency is low.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide continuous automatic die-casting equipment for aluminum alloy castings, which solves the problems that the die-casting equipment in the prior art occupies a large area and is difficult to adjust the position; when the die-casting product is produced, partial working procedures are realized through manual operation, the working efficiency is low, and the problem of human body damage can be caused by harmful gas generated in the die-casting process.
The technical scheme is as follows: the utility model provides an aluminum alloy casting's continuous automatic die-casting equipment, includes inserts material loading unit, aluminum alloy liquid material loading unit, die-casting unit, aluminum alloy casting material receiving unit and rotatory mould unit, inserts material loading unit, aluminum alloy liquid material loading unit, die-casting unit and aluminum alloy casting material receiving unit set up on using rotatory mould unit as the same circumference of centre of a circle, rotatory mould unit can be at 360 within range intermittent type 45 rotations, rotatory mould unit divides four stations into, is inserts material loading station, waits for station, die-casting station and aluminum casting unloading station respectively, but inserts centre gripping inserts of inserts material loading unit to inserts material loading unit can arrange the inserts in rotatory mould unit, aluminum alloy liquid material loading unit can pour the aluminum alloy liquid to rotatory mould unit intussuseption, the die-casting unit can carry out the die-casting of inserts and aluminum alloy liquid in the rotatory mould unit, aluminum alloy casting material receiving unit can take out the aluminum alloy casting centre gripping in the rotatory mould unit. The continuous automatic die-casting equipment for the aluminum alloy castings can automatically perform the feeding of raw materials, the automatic forming of die-casting and the automatic performing of discharging, and the insert feeding unit, the aluminum alloy liquid feeding unit, the die-casting unit, the aluminum alloy casting receiving unit and the rotary die unit automatically perform production according to the production beat, so that the production requirement of large-batch aluminum alloy castings is met.
Furthermore, foretell continuous automatic die-casting equipment of aluminum alloy casting, inserts material loading unit and aluminum alloy casting material receiving unit's structure is the same, inserts material loading unit and aluminum alloy casting material receiving unit all include support frame body one, horizontal drive motor one, horizontal drive lead screw, horizontal linear guide one, vertical support plate one and centre gripping subassembly, horizontal drive motor one, horizontal drive lead screw and horizontal linear guide one all set up on supporting frame body one, horizontal drive motor one is connected with horizontal drive lead screw, horizontal drive lead screw and horizontal linear guide one parallel arrangement, vertical support plate one and the screw-nut fixed connection of horizontal drive lead screw to vertical support plate one and horizontal linear guide one sliding connection, the centre gripping subassembly sets up on vertical support plate one.
Further, the continuous automatic die-casting equipment of foretell aluminum alloy casting, the centre gripping subassembly includes horizontal support board one, goes up and down to drive actuating cylinder one, clamping jaw connecting plate and a set of guide post one, the vertical face fixed connection of one end of horizontal support board one and vertical support board one to horizontal support board one sets up with vertical support board one perpendicularly, go up and down to drive actuating cylinder one and set up on horizontal support board one to the piston rod and the clamping jaw connecting plate of going up and down to drive actuating cylinder one are connected, clamping jaw one sets up on clamping jaw connecting plate, the lower tip and the clamping jaw connecting plate fixed connection of a set of guide post one to a set of guide post one and horizontal support board sliding connection, but the inserts is held to clamping jaw one of inserts material loading unit, but aluminum alloy casting material receiving unit's clamping jaw one centre gripping aluminum alloy casting.
Further, foretell aluminum alloy casting's continuous automatic die-casting equipment, aluminum alloy liquid material loading unit is including supporting support body two, horizontal drive device and aluminum alloy liquid emptys the device, horizontal drive device sets up on supporting support body two, aluminum alloy liquid emptys the device and connects with horizontal drive device, aluminum alloy liquid emptys and is stored with aluminum alloy liquid in the device.
Further, the continuous automatic die-casting equipment of foretell aluminum alloy casting, horizontal drive device includes horizontal drive motor two, horizontal drive lead screw two, lead screw supporting seat, guide post two, a set of screw-nut, direction slide, horizontal support board two and vertical support board two, horizontal drive motor two, lead screw supporting seat and guide post two all set up on supporting frame body two, horizontal drive motor two and horizontal drive lead screw two are connected, horizontal drive lead screw two sets up on the lead screw supporting seat, guide post two and horizontal drive lead screw two parallel arrangement, a set of screw-nut and two threaded connection of horizontal drive lead screw, direction slide and one of them of a set of screw-nut are connected to direction slide and two sliding connection of guide post, horizontal support board two and a set of screw-nut and direction slide fixed connection, the upper end of vertical support board two and the lower terminal surface fixed connection of horizontal support board two to vertical support board two and the perpendicular setting of horizontal support board, aluminum alloy liquid emptys the vertical face of device and vertical support board two and is connected.
Further, the continuous automatic die-casting equipment of foretell aluminum alloy casting, the device is emptyd to aluminium alloy liquid includes the supporting seat, emptys upset cylinder and aluminium alloy liquid hopper, the vertical face fixed connection of supporting seat and vertical support board two, the one end and the supporting seat of emptying the upset cylinder are articulated to it is articulated to empty the piston rod and the aluminium alloy liquid hopper of upset cylinder, the one end and the supporting seat of aluminium alloy liquid hopper are articulated.
Further, the continuous automatic die-casting equipment of foretell aluminum alloy casting, the die-casting unit is including supporting three, the horizontal support board three, die-casting head connecting plate, three and the die-casting actuating cylinder of a set of guide post, three and the three fixed connection of support body of horizontal support board, die-casting actuating cylinder sets up on horizontal support board three to die-casting actuating cylinder's piston rod and die-casting head connecting plate are connected, die-casting head and die-casting head connecting plate are connected, the lower tip and the die-casting head connecting plate fixed connection of a set of guide post three to three and three sliding connection of horizontal support board of a set of guide post.
Furthermore, the continuous automatic die-casting equipment for the aluminum alloy castings comprises a rotary die unit, wherein the rotary die unit comprises a machine table, a die-casting die, a rotating device and four mechanical arms, the die-casting die and the rotating device are arranged on the machine table, the die-casting die is positioned right below a die-casting head, the four mechanical arms are arranged on the rotating device, the four mechanical arms are arranged in an annular array mode by taking the center of the rotating device as the center of a circle, and the rotating device can drive the four mechanical arms to intermittently rotate for 45 degrees within the range of 360 degrees.
Furthermore, the rotating device comprises a support frame body IV, a rotating sliding table, a thrust ball bearing and a rotating disc, wherein the support frame body IV is fixedly arranged on the machine table, the rotating sliding table and the thrust ball bearing are arranged on the support frame body IV, the rotating sliding table is connected with the rotating disc through the thrust ball bearing, the rotating sliding table can drive the rotating disc to intermittently rotate for 45 degrees within a range of 360 degrees, one ends of four manipulators are connected with the rotating disc, and the four manipulators are arranged in an annular array mode by taking the center of the rotating disc as the circle center; the manipulator includes support arm, storage cylinder and clamping jaw two, the one end and the carousel fixed connection of support arm, the storage cylinder sets up on the tip that the carousel was kept away from to the support arm, the die-casting head is located the storage cylinder directly over to die-casting head and the coaxial setting of storage cylinder, the storage cylinder is equipped with the through-hole that runs through along vertical direction, clamping jaw two sets up on the inner wall of through-hole, but clamping jaw two centre gripping inserts and aluminum alloy casting.
The invention also provides a working method of the continuous automatic die-casting equipment for the aluminum alloy casting, which comprises the following steps:
s1, insert feeding: initially, one of the four manipulators is arranged opposite to a die-casting die, the insert feeding unit works, the first horizontal driving motor is started, the first horizontal driving motor drives the first horizontal driving screw rod to rotate, the first horizontal driving motor drives the clamping assembly to move to one side of the insert feeding bin along the first horizontal linear guide rail, and the first clamping jaw is positioned right above the insert;
s2, starting the lifting driving cylinder I, extending a piston rod of the lifting driving cylinder I, and pushing the clamping jaw I to be positioned above the insert so that the clamping jaw I clamps the insert;
s3, a piston rod of the lifting driving cylinder I is retracted, so that the clamping jaw I returns to the initial height, the horizontal driving motor I is started, the horizontal driving motor I drives the horizontal driving screw rod to rotate, the clamping assembly is driven to move to one side of the rotary die unit along the horizontal linear guide rail I, and the clamping jaw I is located right above the storage cylinder at the moment;
s4, starting the lifting driving cylinder I, extending a piston rod of the lifting driving cylinder I out, pushing the clamping jaw I to be positioned right above the storage cylinder, opening the clamping jaw II, releasing the insert in the storage cylinder by the clamping jaw I, and clamping the insert by the clamping jaw II;
s5, the rotary sliding table drives the rotary table to rotate by 45 degrees, at the moment, the die-casting die is positioned in a gap between the two manipulators, and the die-casting die is in an exposed state;
s6, storing aluminum alloy liquid in an aluminum alloy liquid hopper, starting a horizontal driving motor II to drive a horizontal driving screw rod II to rotate, and moving an aluminum alloy liquid dumping device to be right above a die-casting die;
s7, withdrawing a piston rod of the dumping and overturning cylinder to overturn the aluminum alloy liquid hopper, dumping the aluminum alloy liquid in the aluminum alloy liquid hopper into a cavity of the die-casting die, starting a horizontal driving motor II to drive an aluminum alloy liquid dumping device to move to one end far away from the die-casting die, and pouring the aluminum alloy liquid into the aluminum alloy liquid hopper for the next die-casting;
s8, the rotating sliding table drives the rotating disc to rotate for 45 degrees, the manipulator clamping the insert rotates from the insert feeding station to a waiting station for waiting for the die-casting time, the rotating sliding table drives the rotating disc to rotate for 45 degrees again, the specified time is kept, the rotating sliding table drives the rotating disc to rotate for 45 degrees again, the manipulator clamping the insert rotates from the waiting station to the die-casting station, and at the moment, the clamping jaw II is arranged opposite to the die cavity of the die-casting die;
s9, opening the clamping jaw II, and enabling the insert clamped by the clamping jaw II to fall into a cavity of a die-casting die filled with aluminum alloy liquid;
s10, a piston rod of a die-casting driving oil cylinder extends out, the die-casting driving oil cylinder pushes a die-casting head to penetrate through a storage cylinder, and the die-casting head is pressed into a cavity of a die-casting die to die-cast an insert and aluminum alloy liquid into an aluminum alloy casting;
s11, completing die casting, wherein a piston rod of the die casting driving oil cylinder is retracted to drive the die casting head to be drawn away from the die casting die, and the die casting head returns to the initial position so as to perform next die casting;
s12, starting a jacking part of the die-casting die, jacking the aluminum alloy casting from a cavity of the die-casting die, and clamping the aluminum alloy casting by the clamping jaw II;
s13, the rotating sliding table drives the rotating disc to rotate for 45 degrees, the rotating sliding table stops for waiting, and the rotating sliding table drives the rotating disc to rotate for 45 degrees again, so that the manipulator of the clamping jaw II clamping the aluminum alloy casting rotates to an aluminum casting blanking station from a die-casting station;
s14, starting the aluminum alloy casting receiving unit, and driving the clamping assembly to move to a position right above a manipulator of a clamping jaw II for clamping the aluminum alloy casting;
s15, extending out a piston rod of the lifting driving cylinder I to push the clamping jaw to descend above the aluminum alloy casting, clamping the aluminum alloy casting by the clamping jaw I of the aluminum alloy casting receiving unit, and releasing the aluminum alloy casting by the clamping jaw II;
s16, a piston rod of the first lifting driving cylinder is retracted to drive the aluminum alloy casting to ascend and return to the initial position;
s17, starting an aluminum alloy casting receiving unit, starting a clamping assembly for clamping an aluminum alloy casting to move to a receiving station, and releasing the aluminum alloy casting at the receiving station by a first clamping jaw of the aluminum alloy casting receiving unit;
and S18, continuously repeating the steps S1-S17, and carrying out continuous die casting on the aluminum alloy casting.
The technical scheme shows that the invention has the following beneficial effects: according to the continuous automatic die-casting equipment for the aluminum alloy castings, the circumferential surface is divided into four stations, namely an insert feeding station, a waiting station, a die-casting station and an aluminum casting blanking station, raw materials can be respectively fed onto the rotary die unit through two processes by the insert feeding unit and the aluminum alloy liquid feeding unit, the die-casting of the aluminum alloy castings is carried out by the die-casting unit, and finally the aluminum alloy castings are received by the aluminum alloy casting receiving unit, so that the continuous and ordered feeding, die-casting and receiving of the die-cast castings are realized, the processes are automatic, and the positions are cooperatively matched, so that the processing production of the aluminum alloy castings with low cost and high efficiency can be realized. The production method provided by the invention has the advantages that the structure of the aluminum alloy die-casting equipment is optimized, the die-casting process is improved, the requirement on the appearance quality of the product can be met while the continuous production is realized, the dimensional precision is high, and the use requirement of parts is completely met.
Drawings
FIG. 1 is a schematic structural view of an apparatus for continuous automatic die casting of aluminum alloy castings according to the present invention;
FIG. 2 is a schematic structural view of an insert loading unit according to the present invention;
FIG. 3 is a schematic structural view of an aluminum alloy liquid feeding unit according to the present invention;
FIG. 4 is a front view of a rotary die unit according to the present invention;
fig. 5 is a top view of a rotary die unit according to the present invention.
In the figure: the device comprises an insert feeding unit 1, a first support frame body 11, a first horizontal driving motor 12, a horizontal driving screw 13, a first horizontal linear guide rail 14, a first vertical support plate 15, a clamping assembly 16, a first horizontal support plate 161, a first lifting driving cylinder 162, a first clamping jaw 163, a first clamping jaw connecting plate 164, a first guide column 165, an aluminum alloy liquid feeding unit 2, a second support frame body 21, a horizontal driving device 22, a second horizontal driving motor 221, a second horizontal driving screw 222, a screw rod supporting seat 223, a second guide column 224, a screw rod nut 225, a guide sliding plate 226, a second horizontal support plate 227, a second vertical support plate 228, an aluminum alloy liquid pouring device 23, a supporting seat 231, a pouring and overturning cylinder 232, an aluminum alloy liquid hopper 233, a die casting unit 3, a third support frame body 31, a third horizontal support plate 32, a die casting head 33, a die casting head connecting plate 34, a third guide column 35, a die casting driving cylinder 36, an aluminum alloy casting receiving unit 4, a rotary die unit 5, 51, a die casting die 52, a rotary device 53, a support frame body four support frame body, a rotary sliding table 532, a thrust 533, a turntable 544, a manipulator 54, a clamping jaw supporting arm storage cylinder 542, a through hole 543, and a through hole 543.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The continuous automatic die-casting equipment for the aluminum alloy castings shown in the figure 1 comprises an insert feeding unit 1, an aluminum alloy liquid feeding unit 2, a die-casting unit 3, an aluminum alloy casting receiving unit 4 and a rotary die unit 5, wherein the insert feeding unit 1, the aluminum alloy liquid feeding unit 2, the die-casting unit 3 and the aluminum alloy casting receiving unit 4 are arranged on the same circumference with the rotary die unit 5 as a circle center, the rotary die unit 5 can intermittently rotate for 45 degrees within a range of 360 degrees, the rotary die unit 5 is divided into four stations which are respectively an insert feeding station, a waiting station, a die-casting station and an aluminum casting blanking station, the insert feeding unit 1 can clamp inserts, the insert feeding unit 1 can arrange the inserts into the rotary die unit 5, the aluminum alloy liquid feeding unit 2 can tilt the aluminum alloy liquid into the rotary die unit 5, the die-casting unit 3 can perform die-casting of the inserts and the aluminum alloy liquid in the rotary die unit 5, and the aluminum alloy insert receiving unit 4 can clamp and take out the aluminum alloy in the rotary die unit 5.
As shown in fig. 2, the insert feeding unit 1 and the aluminum alloy casting receiving unit 4 have the same structure, each of the insert feeding unit 1 and the aluminum alloy casting receiving unit 4 includes a support frame body 11, a horizontal driving motor 12, a horizontal driving screw 13, a horizontal linear guide rail 14, a vertical support plate 15 and a clamping assembly 16, the horizontal driving motor 12, the horizontal driving screw 13 and the horizontal linear guide rail 14 are all arranged on the support frame body 11, the horizontal driving motor 12 is connected with the horizontal driving screw 13, the horizontal driving screw 13 is arranged in parallel with the horizontal linear guide rail 14, screw nuts of the vertical support plate 15 and the horizontal driving screw 13 are fixedly connected, the vertical support plate 15 is slidably connected with the horizontal linear guide rail 14, and the clamping assembly 16 is arranged on the vertical support plate 15.
In the above structure, the clamping assembly 16 includes a first horizontal support plate 161, a first lifting driving cylinder 162, a first clamping jaw 163, a first clamping jaw connecting plate 164 and a first set of guide posts 165, one end of the first horizontal support plate 161 is fixedly connected with the vertical surface of the first vertical support plate 15, the first horizontal support plate 161 is vertically arranged with the first vertical support plate 15, the first lifting driving cylinder 162 is arranged on the first horizontal support plate 161, the piston rod of the first lifting driving cylinder 162 is connected with the first clamping jaw connecting plate 164, the first clamping jaw 163 is arranged on the first clamping jaw connecting plate 164, the lower end of the first set of guide posts 165 is fixedly connected with the first clamping jaw connecting plate 164, the first set of guide posts 165 is slidably connected with the first horizontal support plate 161, the first clamping jaw 163 of the insert feeding unit 1 can clamp the insert, and the first clamping jaw 163 of the aluminum alloy casting receiving unit 4 can clamp the aluminum alloy casting.
Aluminum alloy liquid feeding unit 2 shown in fig. 3 includes two support frame bodies 21, horizontal driving device 22 and aluminum alloy liquid dumping device 23, horizontal driving device 22 is arranged on two support frame bodies 21, aluminum alloy liquid dumping device 23 is connected with horizontal driving device 22, and aluminum alloy liquid is stored in aluminum alloy liquid dumping device 23.
In the above structure, the horizontal driving device 22 includes a second horizontal driving motor 221, a second horizontal driving screw 222, a second screw support seat 223, a second guide post 224, a set of screw nuts 225, a second guide slide 226, a second horizontal support plate 227 and a second vertical support plate 228, the second horizontal driving motor 221, the second screw support seat 223 and the second guide post 224 are all disposed on the second support frame 21, the second horizontal driving motor 221 is connected with the second horizontal driving screw 222, the second horizontal driving screw 222 is disposed on the second screw support seat 223, the second guide post 224 is disposed in parallel with the second horizontal driving screw 222, the set of screw nuts 225 is in threaded connection with the second horizontal driving screw 222, the second guide slide 226 is connected with one of the set of screw nuts 225, the second horizontal support plate 227 is in sliding connection with the second guide post 224, the set of screw nuts 225 and the second guide slide 226 is fixedly connected with the second horizontal support plate 227, the upper end of the second vertical support plate 228 is fixedly connected with the lower end face of the second horizontal support plate 227, and the second vertical support plate 228 is disposed vertically, and the pouring device 23 of the second vertical support plate 228 is connected with the vertical face of the second vertical support plate 228.
In addition, aluminium alloy liquid emptys device 23 includes supporting seat 231, emptys upset cylinder 232 and aluminium alloy liquid hopper 233, the vertical face fixed connection of two 228 of supporting seat 231 and vertical backup pad, the one end of emptying upset cylinder 232 is articulated with supporting seat 231 to the piston rod of emptying upset cylinder 232 is articulated with aluminium alloy liquid hopper 233, the one end and the supporting seat 231 of aluminium alloy liquid hopper 233 are articulated.
In the above-mentioned structure, die-casting unit 3 is including supporting three 31 of support frame body, three 32 of horizontal support plate, die-casting head 33, die-casting head connecting plate 34, three 35 of a set of guide post and die-casting actuating cylinder 36, three 32 of horizontal support plate and three 31 fixed connection of support frame body, die-casting actuating cylinder 36 sets up on three 32 of horizontal support plate to die-casting actuating cylinder 36's piston rod and die-casting head connecting plate 34 are connected, die-casting head 33 and die-casting head connecting plate 34 are connected, the lower tip and the die-casting head connecting plate 34 fixed connection of three 35 of a set of guide post to three 35 of a set of guide post and three 32 sliding connection of horizontal support plate.
The rotary die unit 5 shown in fig. 4 and 5 includes a table 51, a die casting die 52, a rotating device 53, and four manipulators 54, the die casting die 52 and the rotating device 53 are both disposed on the table 51, and the die casting die 52 is located directly below the die casting head 33, the four manipulators 54 are disposed on the rotating device 53, and the four manipulators 54 are disposed in an annular array with the center of the rotating device 53 as the center, and the rotating device 53 can drive the four manipulators 54 to rotate intermittently by 45 ° within a range of 360 °.
The rotating device 53 comprises a support frame body four 531, a rotating sliding table 532, a thrust ball bearing 533 and a rotating disc 534, wherein the support frame body four 531 is fixedly arranged on the machine table 51, the rotating sliding table 532 and the thrust ball bearing 533 are arranged on the support frame body four 531, the rotating sliding table 532 is connected with the rotating disc 534 through the thrust ball bearing 533, the rotating sliding table 532 can drive the rotating disc 534 to intermittently rotate within a range of 360 degrees by 45 degrees, one ends of the four manipulators 54 are connected with the rotating disc 534, and the four manipulators 54 are arranged in an annular array mode by taking the center of the rotating disc 534 as the center of circle; the manipulator 54 comprises a support arm 541, a storage cylinder 542 and a second clamping jaw 543, wherein one end of the support arm 541 is fixedly connected with the turntable 534, the storage cylinder 542 is arranged at the end of the support arm 541 far away from the turntable 534, the die-casting head 33 is positioned right above the storage cylinder 542, the die-casting head 33 and the storage cylinder 542 are coaxially arranged, the storage cylinder 542 is provided with a through hole 544 penetrating in the vertical direction, the second clamping jaw 543 is arranged on the inner wall of the through hole 544, and the second clamping jaw 543 can clamp inserts and aluminum alloy castings.
Based on the structure, the working method of the continuous automatic die-casting equipment for the aluminum alloy casting comprises the following steps:
s1, insert feeding: initially, one of the four manipulators 54 is arranged opposite to the die-casting die 52, the insert feeding unit 1 works, the first horizontal driving motor 12 is started, the first horizontal driving motor 12 drives the horizontal driving screw rod 13 to rotate, the clamping assembly 16 is driven to move to one side of the insert feeding bin along the first horizontal linear guide rail 14, and the first clamping jaw 163 is located right above the insert;
s2, starting the first lifting driving cylinder 162, extending a piston rod of the first lifting driving cylinder 162, and pushing the first clamping jaw 163 to be positioned above the insert, so that the first clamping jaw 163 clamps the insert;
s3, retracting a piston rod of the first lifting driving cylinder 162 to enable the first clamping jaw 163 to return to the initial height, starting the first horizontal driving motor 12, driving the first horizontal driving screw rod 13 to rotate by the first horizontal driving motor 12, driving the clamping assembly 16 to move to one side of the rotary die unit 5 along the first horizontal linear guide rail 14, and enabling the first clamping jaw 163 to be located right above the storage cylinder 542;
s4, starting the first lifting driving cylinder 162, extending a piston rod of the first lifting driving cylinder 162 to push the first clamping jaw 163 to be positioned right above the storage cylinder 542, opening the second clamping jaw 543, releasing the insert into the storage cylinder 542 by the first clamping jaw 163, and clamping the insert by the second clamping jaw 543;
s5, the rotary sliding table 532 drives the rotary table 534 to rotate by 45 degrees, at the moment, the die-casting die 52 is positioned in a gap between the two manipulators 54, and the die-casting die 52 is in an exposed state;
s6, storing aluminum alloy liquid in the aluminum alloy liquid hopper 233, starting the horizontal driving motor II 221 to drive the horizontal driving screw rod II 222 to rotate, and enabling the aluminum alloy liquid dumping device 23 to move to be right above the die-casting die 52;
s7, withdrawing a piston rod of the dumping and overturning cylinder 232 to enable the aluminum alloy liquid hopper 233 to overturn, dumping aluminum alloy liquid in the aluminum alloy liquid hopper 233 into a cavity of the die-casting die 52, starting the horizontal driving motor II 221 to drive the aluminum alloy liquid dumping device 23 to move to one end far away from the die-casting die 52, and flushing aluminum alloy liquid into the aluminum alloy liquid hopper 233 for the next die-casting;
s8, the rotary sliding table 532 drives the rotary table 534 to rotate for 45 degrees, the manipulator 54 clamping the inserts rotates from the insert feeding station to a waiting station, the duration of waiting for die casting is long, the rotary sliding table 532 drives the rotary table 534 to rotate for 45 degrees again, the manipulator 54 clamping the inserts rotates from the waiting station to the die casting station, and at the moment, the clamping jaw II 543 is opposite to the die cavity of the die casting die 52;
s9, opening the clamping jaw II 543, and enabling the insert clamped by the clamping jaw II 543 to fall into a cavity of a die-casting die 52 filled with aluminum alloy liquid;
s10, extending a piston rod of the die-casting driving oil cylinder 36, pushing the die-casting head 33 to penetrate through the storage cylinder 542 by the die-casting driving oil cylinder 36, pressing the die-casting head 33 into a cavity of the die-casting die 52, and die-casting the insert and aluminum alloy liquid into an aluminum alloy casting;
s11, completing die casting, retracting a piston rod of the die casting driving oil cylinder 36, driving the die casting head 33 to be drawn away from the die casting die 52, and returning the die casting head 33 to the initial position so as to perform next die casting;
s12, starting a jacking part of the die-casting die 52, jacking the aluminum alloy casting from a cavity of the die-casting die 52, and clamping the aluminum alloy casting by the second clamping jaw 543;
s13, the rotary sliding table 532 drives the rotary table 534 to rotate for 45 degrees again, and the manipulator 54 of the clamping jaw II 543 clamping the aluminum alloy casting rotates to an aluminum casting blanking station from a die-casting station;
s14, starting the aluminum alloy casting receiving unit 4, and driving the clamping assembly 16 to move to a position right above the manipulator 54 of the second clamping jaw 543 for clamping the aluminum alloy casting;
s15, extending a piston rod of the lifting driving cylinder I162 to push the clamping jaw I163 to descend above the aluminum alloy casting, clamping the aluminum alloy casting by the clamping jaw I163 of the aluminum alloy casting receiving unit 4, and releasing the aluminum alloy casting by the clamping jaw II 543;
s16, retracting a piston rod of the first lifting driving cylinder 162 to drive the aluminum alloy casting to ascend and return to the initial position;
s17, starting the aluminum alloy casting receiving unit 4, starting the clamping assembly 16 for clamping the aluminum alloy casting to move to the receiving station, and releasing the aluminum alloy casting at the receiving station by the first clamping jaw 163 of the aluminum alloy casting receiving unit 4;
and S18, continuously repeating the steps S1-S17, and carrying out continuous die casting on the aluminum alloy casting.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (1)
1. The utility model provides an aluminum alloy casting's continuous automatic die-casting equipment which characterized in that: the aluminum alloy casting die comprises an insert feeding unit (1), an aluminum alloy liquid feeding unit (2), a die-casting unit (3), an aluminum alloy casting receiving unit (4) and a rotary die unit (5), wherein the insert feeding unit (1), the aluminum alloy liquid feeding unit (2), the die-casting unit (3) and the aluminum alloy casting receiving unit (4) are arranged on the same circumference with the rotary die unit (5) as the center of a circle, the rotary die unit (5) can intermittently rotate for 45 degrees within a range of 360 degrees, the rotary die unit (5) is divided into four stations which are respectively an insert feeding station, a waiting station, a die-casting station and an aluminum casting blanking station, the insert feeding unit (1) can clamp an insert, the insert feeding unit (1) can place the insert into the rotary die unit (5), the aluminum alloy liquid feeding unit (2) can tilt the aluminum alloy liquid into the rotary die unit (5), the die-casting unit (3) can clamp the inner part of the rotary die unit (5) and the aluminum alloy casting liquid, and the aluminum alloy casting receiving unit (4) can take out the aluminum alloy casting clamping unit (5) from the rotary die unit;
the insert feeding unit (1) and the aluminum alloy casting receiving unit (4) are identical in structure, the insert feeding unit (1) and the aluminum alloy casting receiving unit (4) respectively comprise a support frame body I (11), a horizontal driving motor I (12), a horizontal driving screw rod (13), a horizontal linear guide rail I (14), a vertical support plate I (15) and a clamping assembly (16), the horizontal driving motor I (12), the horizontal driving screw rod (13) and the horizontal linear guide rail I (14) are arranged on the support frame body I (11), the horizontal driving motor I (12) is connected with the horizontal driving screw rod (13), the horizontal driving screw rod (13) and the horizontal linear guide rail I (14) are arranged in parallel, the vertical support plate I (15) is fixedly connected with a screw rod nut of the horizontal driving screw rod (13), the vertical support plate I (15) is slidably connected with the horizontal linear guide rail I (14), and the clamping assembly (16) is arranged on the vertical support plate I (15);
the clamping assembly (16) comprises a first horizontal supporting plate (161), a first lifting driving cylinder (162), a first clamping jaw (163), a first clamping jaw connecting plate (164) and a first group of guide posts (165), one end of the first horizontal supporting plate (161) is fixedly connected with the vertical surface of the first vertical supporting plate (15), the first horizontal supporting plate (161) and the first vertical supporting plate (15) are perpendicularly arranged, the first lifting driving cylinder (162) is arranged on the first horizontal supporting plate (161), a piston rod of the first lifting driving cylinder (162) is connected with the first clamping jaw connecting plate (164), the first clamping jaw (163) is arranged on the first clamping jaw connecting plate (164), the lower end parts of the first group of guide posts (165) are fixedly connected with the first clamping jaw connecting plate (164), the first group of guide posts (165) is slidably connected with the first horizontal supporting plate (161), the first clamping jaw (163) of the insert feeding unit (1) can clamp an insert, and the first clamping jaw (163) of the aluminum alloy casting receiving unit (4) can clamp an aluminum alloy casting;
the aluminum alloy liquid feeding unit (2) comprises a second support frame body (21), a horizontal driving device (22) and an aluminum alloy liquid dumping device (23), wherein the horizontal driving device (22) is arranged on the second support frame body (21), the aluminum alloy liquid dumping device (23) is connected with the horizontal driving device (22), and aluminum alloy liquid is stored in the aluminum alloy liquid dumping device (23);
the horizontal driving device (22) comprises a second horizontal driving motor (221), a second horizontal driving screw rod (222), a screw rod supporting seat (223), a second guide column (224), a group of screw rod nuts (225), a guide sliding plate (226), a second horizontal supporting plate (227) and a second vertical supporting plate (228), the second horizontal driving motor (221), the screw rod supporting seat (223) and the second guide column (224) are all arranged on the second support frame body (21), the second horizontal driving motor (221) is connected with the second horizontal driving screw rod (222), the second horizontal driving screw rod (222) is arranged on the screw rod supporting seat (223), the second guide post (224) and the second horizontal driving screw rod (222) are arranged in parallel, the group of feed screw nuts (225) is in threaded connection with the horizontal driving feed screw II (222), the guide slide (226) is connected with one of a group of lead screw nuts (225), and the guide sliding plate (226) is connected with the second guide post (224) in a sliding way, the second horizontal support plate (227) is fixedly connected with a group of feed screw nuts (225) and a guide sliding plate (226), the upper end part of the second vertical supporting plate (228) is fixedly connected with the lower end surface of the second horizontal supporting plate (227), and the vertical supporting plate II (228) and the horizontal supporting plate II (227) are vertically arranged, the aluminum alloy liquid pouring device (23) is connected with the vertical surface of the second vertical supporting plate (228);
the aluminum alloy liquid pouring device (23) comprises a supporting seat (231), a pouring and overturning cylinder (232) and an aluminum alloy liquid hopper (233), wherein the supporting seat (231) is fixedly connected with the vertical surface of the second vertical supporting plate (228), one end of the pouring and overturning cylinder (232) is hinged with the supporting seat (231), a piston rod of the pouring and overturning cylinder (232) is hinged with the aluminum alloy liquid hopper (233), and one end of the aluminum alloy liquid hopper (233) is hinged with the supporting seat (231);
the die-casting unit (3) comprises a support frame body III (31), a horizontal support plate III (32), a die-casting head (33), a die-casting head connecting plate (34), a group of guide columns III (35) and a die-casting driving oil cylinder (36), wherein the horizontal support plate III (32) is fixedly connected with the support frame body III (31), the die-casting driving oil cylinder (36) is arranged on the horizontal support plate III (32), a piston rod of the die-casting driving oil cylinder (36) is connected with the die-casting head connecting plate (34), the die-casting head (33) is connected with the die-casting head connecting plate (34), the lower end part of the group of guide columns III (35) is fixedly connected with the die-casting head connecting plate (34), and the group of guide columns III (35) is slidably connected with the horizontal support plate III (32);
the rotary die unit (5) comprises a machine table (51), a die-casting die (52), a rotating device (53) and four mechanical arms (54), wherein the die-casting die (52) and the rotating device (53) are arranged on the machine table (51), the die-casting die (52) is positioned right below the die-casting head (33), the four mechanical arms (54) are arranged on the rotating device (53), the four mechanical arms (54) are arranged in an annular array mode by taking the center of the rotating device (53) as the center of a circle, and the rotating device (53) can drive the four mechanical arms (54) to intermittently rotate for 45 degrees within a range of 360 degrees;
the rotating device (53) comprises a support frame body four (531), a rotating sliding table (532), a thrust ball bearing (533) and a rotating table (534), the support frame body four (531) is fixedly arranged on the machine table (51), the rotating sliding table (532) and the thrust ball bearing (533) are arranged on the support frame body four (531), the rotating sliding table (532) is connected with the rotating table (534) through the thrust ball bearing (533), the rotating sliding table (532) can drive the rotating table (534) to intermittently rotate at 45 degrees within a range of 360 degrees, one end of each of the four manipulators (54) is connected with the rotating table (534), and the four manipulators (54) are arranged in an annular array mode by taking the center of the rotating table (534) as the center of a circle; the manipulator (54) comprises a support arm (541), a storage cylinder (542) and a second clamping jaw (543), one end of the support arm (541) is fixedly connected with the turntable (534), the storage cylinder (542) is arranged at the end part of the support arm (541) far away from the turntable (534), the die-casting head (33) is positioned right above the storage cylinder (542), the die-casting head (33) and the storage cylinder (542) are coaxially arranged, the storage cylinder (542) is provided with a through hole (544) in a vertical direction, the second clamping jaw (543) is arranged on the inner wall of the through hole (544), and the second clamping jaw (543) can clamp inserts and aluminum alloy castings;
the working method of the continuous automatic die-casting equipment for the aluminum alloy castings comprises the following steps of:
s1, insert feeding: at the beginning, one of the four mechanical arms (54) and the die-casting die (52) are arranged just opposite to each other, the insert feeding unit (1) works, the horizontal driving motor I (12) is started, the horizontal driving motor I (12) drives the horizontal driving screw rod (13) to rotate, the driving clamping assembly (16) moves to one side of the insert feeding bin along the horizontal linear guide rail I (14), and the clamping jaw I (163) is located right above the insert;
s2, starting a first lifting driving cylinder (162), extending a piston rod of the first lifting driving cylinder (162), and pushing a first clamping jaw (163) to be positioned above the insert so that the first clamping jaw (163) clamps the insert;
s3, a piston rod of the lifting driving cylinder I (162) is retracted, so that the clamping jaw I (163) returns to the initial height, the horizontal driving motor I (12) is started, the horizontal driving motor I (12) drives the horizontal driving screw rod (13) to rotate, the driving clamping assembly (16) moves to one side of the rotary die unit (5) along the horizontal linear guide rail I (14), and the clamping jaw I (163) is located right above the storage cylinder (542);
s4, starting the lifting driving cylinder I (162), extending a piston rod of the lifting driving cylinder I (162), pushing the clamping jaw I (163) to be located right above the storage cylinder (542), opening the clamping jaw II (543), releasing the insert in the storage cylinder (542) by the clamping jaw I (163), and clamping the insert by the clamping jaw II (543);
s5, the rotary sliding table (532) drives the rotary table (534) to rotate by 45 degrees, at the moment, the die-casting die (52) is positioned in a gap between the two manipulators (54), and the die-casting die (52) is in an exposed state;
s6, storing aluminum alloy liquid in an aluminum alloy liquid hopper (233), starting a second horizontal driving motor (221) to drive a second horizontal driving screw rod (222) to rotate, and enabling an aluminum alloy liquid dumping device (23) to move right above a die-casting die (52);
s7, withdrawing a piston rod of the dumping and overturning cylinder (232) to overturn the aluminum alloy liquid hopper (233), dumping aluminum alloy liquid in the aluminum alloy liquid hopper (233) into a cavity of the die-casting die (52), starting a horizontal driving motor II (221), driving an aluminum alloy liquid dumping device (23) to move to one end far away from the die-casting die (52), and flushing the aluminum alloy liquid into the aluminum alloy liquid hopper (233) for the next die-casting;
s8, the rotary sliding table (532) drives the rotary table (534) to rotate for 45 degrees, the manipulator (54) clamping the insert rotates from the insert feeding station to a waiting station, the duration of die casting is waited, the rotary sliding table (532) drives the rotary table (534) to rotate for 45 degrees again, the specified duration is kept, the rotary sliding table (532) drives the rotary table (534) to rotate for 45 degrees again, the manipulator (54) clamping the insert rotates from the waiting station to the die casting station, and at the moment, the clamping jaw II (543) is arranged opposite to the cavity of the die casting die (52);
s9, opening the clamping jaw II (543), and enabling the insert clamped by the clamping jaw II (543) to fall into a cavity of a die-casting die (52) filled with aluminum alloy liquid;
s10, a piston rod of the die-casting driving oil cylinder (36) extends out, the die-casting driving oil cylinder (36) pushes the die-casting head (33) to penetrate through the storage cylinder (542), and the die-casting head (33) is pressed into a cavity of a die-casting die (52) to die-cast the insert and aluminum alloy liquid into an aluminum alloy casting;
s11, completing die casting, wherein a piston rod of the die casting driving oil cylinder (36) is retracted to drive the die casting head (33) to be drawn away from the die casting die (52), and the die casting head (33) returns to the initial position so as to perform next die casting;
s12, starting a jacking part of the die-casting die (52), jacking the aluminum alloy casting from a cavity of the die-casting die (52), and clamping the aluminum alloy casting by a second clamping jaw (543);
s13, the rotary sliding table (532) drives the rotary table (534) to rotate for 45 degrees and stays for waiting, the rotary sliding table (532) drives the rotary table (534) to rotate for 45 degrees again, and therefore the manipulator (54) of the clamping jaw II (543) clamping the aluminum alloy casting rotates to an aluminum casting blanking station from the die casting station;
s14, starting the aluminum alloy casting receiving unit (4), and driving the clamping assembly (16) to move to a position right above a manipulator (54) of a clamping jaw II (543) clamping the aluminum alloy casting;
s15, extending a piston rod of the lifting driving cylinder I (162), pushing the clamping jaw I (163) to descend above the aluminum alloy casting, clamping the aluminum alloy casting by the clamping jaw I (163) of the aluminum alloy casting receiving unit (4), and releasing the aluminum alloy casting by the clamping jaw II (543);
s16, a piston rod of the lifting driving cylinder I (162) is retracted to drive the aluminum alloy casting to ascend and return to the initial position;
s17, starting the aluminum alloy casting receiving unit (4), starting a clamping assembly (16) for clamping the aluminum alloy casting to move to a receiving station, and releasing the aluminum alloy casting at the receiving station by a first clamping jaw (163) of the aluminum alloy casting receiving unit (4);
and S18, continuously repeating the steps S1-S17, and carrying out continuous die casting on the aluminum alloy casting.
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| CN202111360157.1A CN113927012B (en) | 2021-11-17 | 2021-11-17 | Continuous automatic die-casting equipment for aluminum alloy castings and working method thereof |
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| CN117900417B (en) * | 2024-01-18 | 2024-09-20 | 济南力宽机械配件有限公司 | Motorcycle brake shoe die casting equipment capable of automatically opening and closing die |
| CN118893124B (en) * | 2024-10-09 | 2024-12-20 | 江苏南方科技有限公司 | Energy-saving heating furnace head die-casting device |
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| DE2265251C3 (en) * | 1972-09-22 | 1979-09-06 | Maschinenfabrik Weingarten Ag, 7987 Weingarten | Use of a die casting mold for die casting machines and a die casting mold for carrying out the use |
| IT985832B (en) * | 1973-05-03 | 1974-12-20 | Rosa Gaetano Di | MACHINE FOR GRAVITY CASTING OF METALLIC PIECES PARTICULARLY IN LIGHT ALLOY |
| SU1069939A1 (en) * | 1982-05-28 | 1984-01-30 | Специальное Конструкторское Бюро Машин Точного Литья При Тираспольском Ордена Октябрьской Революции Заводе Литейных Машин Им.С.М.Кирова | Die-casting machine |
| JP2002001509A (en) * | 2000-06-19 | 2002-01-08 | Toshiba Mach Co Ltd | Apparatus for feeding molten metal to casting machine |
| CN202845730U (en) * | 2012-10-23 | 2013-04-03 | 常州新区金康精工机械有限公司 | Automatic rotor die-casting machine |
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