CN115256056A - Manufacturing process and equipment of aluminum alloy workpiece - Google Patents
Manufacturing process and equipment of aluminum alloy workpiece Download PDFInfo
- Publication number
- CN115256056A CN115256056A CN202210665822.6A CN202210665822A CN115256056A CN 115256056 A CN115256056 A CN 115256056A CN 202210665822 A CN202210665822 A CN 202210665822A CN 115256056 A CN115256056 A CN 115256056A
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- polishing
- pipe
- fixedly connected
- aluminum alloy
- drilling
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000005498 polishing Methods 0.000 claims abstract description 118
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000003723 Smelting Methods 0.000 claims abstract description 14
- 238000004040 coloring Methods 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 22
- 238000000227 grinding Methods 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000007569 slipcasting Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- -1 orange yellow Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of aluminum alloy workpiece manufacturing, and particularly relates to a manufacturing process and equipment of an aluminum alloy workpiece. The manufacturing process comprises smelting, extruding, drilling, polishing and coloring. When polishing drilling, the pipe of polishing can paste tightly with the bottom of drilling under the mating reaction of locating lever and locating hole, and the fly leaf then can paste tightly with the side edge in the drilling bottom under the wane to the top moving action of ring, when the motor rotates, the first strip of polishing at the pipe top of polishing and the second at fly leaf top of polishing can be polished the bottom edge of drilling and the side edge in the drilling bottom respectively, and then can reduce the area of polishing the aluminum product bottom, can also avoid polishing the production of the drilling internal diameter burr that causes because of the level, it is not influenced to have guaranteed that the drilling chi footpath is not influenced.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy workpiece manufacturing, and particularly relates to a manufacturing process and equipment of an aluminum alloy workpiece.
Background
Aluminum processing is the processing of aluminum billets into materials by plastic working methods, mainly including rolling, extrusion, drawing, forging, and the like. Aluminum processing began to be produced in an industrial manner in the beginning of the 20 th century, and production facilities for copper processing, which were mainly used in aircraft manufacturing, were essentially followed for 30 years ago. After 60 years, the production of aluminum materials is developed rapidly, and the products are widely applied to departments of aviation, construction, transportation, electrical, chemical industry, packaging, daily necessities industry and the like, and the yield is second to that of steel and metal materials. The aluminum can be used for producing eight types of products, namely plates, strips, foils, pipes, bars, profiles, wires and forgings (free forgings and die forgings).
Current aluminum alloy work piece is mainly divided into when making, the extrusion, drilling, polish, step such as colouring, wherein when driling to the aluminum product, because the aluminum product is comparatively soft, consequently, the bottom edge of drilling can be outstanding downwards, thereby lead to the bottom unevenness of aluminum product, consequently, need polish to the bottom of drilling, but current equipment of polishing can polish together with the aluminum product bottom of drilling annex when polishing, thereby the aluminum product that leads to the fact drilling to go out is thinner, current mode of polishing is the level in addition and polishes, consequently, the outstanding part of drilling bottom can extend to the position at drilling center under the effect of equipment of polishing, and then make the inside edge production burr of drilling, influence the internal diameter size of drilling.
Therefore, it is necessary to invent a manufacturing process of aluminum alloy workpieces to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a manufacturing process and apparatus for aluminum alloy workpieces, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the manufacturing process of the aluminum alloy workpiece comprises the following steps of smelting, extruding, drilling, polishing and coloring:
s1: smelting: adding the mixed aluminum alloy powder into a smelting furnace for melting according to the type of aluminum alloy manufactured in actual production, reasonably removing impurity slag and gas in the smelting furnace according to degassing, deslagging and refining modes, and finally cooling and casting the molten aluminum alloy solution into round casting rods with various specifications and types;
s2: extruding: according to the design scheme of the section bar commodity, the heated round casting bar is extruded and molded by a special die by using an extruder;
s3: drilling: placing the extruded section on a workbench, and drilling the extruded section by using a liftable drill bit;
s4: polishing: moving the drilled section to a polishing device on a workbench by using two electric rollers so as to polish the bottom of the section at the drilling position;
s5: coloring: utilize anodic oxidation's mode to develop the clearance to the section bar surface, make its surface obtain meticulous, high density's manpower oxidation film, the adsorption affinity of oxidation film before the mode reinforcement of at last application slip casting to can adsorb in the messenger's diaphragm orifice and pile up some metal salt, and then make the section bar surface present a lot of tones outside the primary color, if: grey black, copper, orange yellow, stainless steel plate color and the like.
Further, the first U-shaped plate of top fixedly connected with of liftable drill bit, first U-shaped plate and workstation top fixed connection, a plurality of first electronic depression bars of the inboard top of first U-shaped plate perpendicular fixedly connected with, the workstation runs through with the position that the liftable drill bit is relative and has seted up the through-hole, two bar grooves have been seted up to the top symmetry of workstation, two install respectively in two bar grooves electric roller, and the top of electric roller is located the bar groove outside.
Furthermore, a round hole is formed in the top of the workbench in a penetrating manner, the polishing device is positioned in the round hole and comprises a polishing assembly, a power assembly and a pressing assembly, the polishing assembly comprises a polishing pipe, a limiting ring is fixedly sleeved on the polishing pipe, an annular limiting groove is formed in the position, opposite to the limiting ring, on the side wall of the round hole, the limiting ring is movably arranged in the limiting groove, the thickness of the limiting ring is smaller than the height of the limiting groove, a first polishing strip is uniformly arranged at the top of the polishing pipe, a plurality of accommodating grooves are formed in the top of the polishing pipe, one side groove wall, close to the circle center of the polishing pipe, of each accommodating groove is communicated with the inner side of the polishing pipe, a movable plate is horizontally arranged in each accommodating groove, a second polishing strip is arranged at the top of the movable plate, and the top of the second polishing strip is flush with the top of the polishing pipe, the two sides of one end of the movable plate, which is far away from the center of a grinding pipe circle, are respectively and rotatably connected with the groove walls on the two sides of the accommodating groove, the other end of the movable plate is positioned in the grinding pipe, the part of the movable plate, which is positioned in the grinding pipe, is provided with a strip-shaped hole in a penetrating way along the two side directions, a slide rod is inserted and connected in the strip-shaped hole in a sliding way, the two ends of the slide rod are respectively and fixedly connected with a fixed block, the bottoms of a plurality of fixed blocks are fixedly connected with a same support ring, the support ring is positioned at the inner side of the grinding pipe, the outer side of the support ring is fixedly connected with a plurality of slide blocks with the same thickness as the support ring, the inner wall of the grinding pipe at the opposite positions of the slide blocks is provided with a slide groove along the up-down direction, the slide blocks are slidably installed in the slide groove, the bottom of the support ring is provided with a plurality of telescopic rods, springs are sleeved on the telescopic rods, and a plurality of warping plates are arranged at the bottom of the ring, the middle part of wane and the inside wall of the pipe of polishing rotate to be connected, the bottom of wane is equipped with first pin and second pin, first pin and second pin all with the solid perpendicular fixed connection of the inside wall of the pipe of polishing, first pin and second pin distribute from top to bottom in proper order, and first pin and second pin are close to with the wane both ends respectively.
Further, power component includes the commentaries on classics board, it is intraductal that the commentaries on classics board is located the bottom of polishing, and the commentaries on classics board is located the bottom of ring, the top edge of commentaries on classics board rotates to be connected with, the perpendicular rotation of side of commentaries on classics connects have with wane quantity assorted connecting rod, and is a plurality of the one end that the change was kept away from to the connecting rod is connected with the change, and the connecting point is close to with the second stop lever position, the top centre of a circle department of the board that changes rotates and is connected with the revolving stage, the bottom centre of a circle department fixedly connected with transmission shaft of change board, the pivot is cup jointed in the bottom slip of transmission shaft, the straight tube has been cup jointed to the periphery of pivot, straight tube and the fixed connection of the tub bottom of polishing, slope run through the locating hole that sets up a plurality of bars on the side pipe wall of straight tube, and a plurality of locating holes are about the centre of a circle rotational symmetry of straight tube, it has been alternated in the locating hole, the perpendicular fixed connection in the side of locating lever with the pivot, the bottom of pivot is connected with the motor, the fixed connection of workstation bottom through a fixed plate that a shape is the U-shaped.
Further, the compressing assembly comprises an electric telescopic rod, the electric telescopic rod is located at the top of the rotary table, a second U-shaped plate is fixedly connected to the top of the electric telescopic rod, the second U-shaped plate is fixedly connected with the top of the workbench, and a plurality of second electric compression rods are fixedly connected to the top of the inner side of the second U-shaped plate.
Furthermore, a plurality of slats are fixedly connected to the periphery of the rotary table, a brush piece is fixedly connected to the bottom of each slat, and cleaning holes are formed in the top of the rotary table, corresponding to the brush piece, of the corresponding area.
Further, it has cup jointed the hopper cover to rotate in the pivot, and the opening of hopper cover down, the inboard fixedly connected with dead lever of hopper cover, and fixed plate fixed connection on dead lever and the motor, the bottom of motor is equipped with collects the box, and the opening of collecting the box is greater than the bottom diameter of the pipe of polishing.
Furthermore, the top fixedly connected with annular of revolving stage is protruding, the bellied internal diameter of annular and electric telescopic handle's bottom diameter phase-match, and the revolving stage top that the bellied inboard of annular corresponds is equipped with anti-skidding arch, electric telescopic handle's bottom fixedly connected with slipmat.
Furthermore, the distance from the top of the sliding block to the top of the sliding groove is equal to the projection height of the positioning hole in the horizontal direction, the height is also equal to the distance from the top of the polishing pipe to the top of the electric roller, and the height is smaller than the maximum telescopic amount of the telescopic rod.
For example, an aluminum alloy workpiece manufacturing device comprises a workbench, a liftable drill and a grinding device.
The invention has the technical effects and advantages that:
1. when the drilling hole is polished, the polishing pipe can be tightly attached to the bottom of the drilling hole under the matching action of the positioning rod and the positioning hole, the movable plate can be tightly attached to the inner side edge of the bottom of the drilling hole under the action of the top of the ring pushed by the rocker plate, when the motor rotates, the first polishing strip at the top of the polishing pipe and the second polishing strip at the top of the movable plate can polish the bottom edge of the drilling hole and the inner side edge of the bottom of the drilling hole respectively, so that the polishing area of the bottom of the aluminum product can be reduced, the generation of drilling hole inner diameter burrs caused by horizontal polishing can be avoided, and the drilling hole diameter is not influenced;
2. at commentaries on classics board pivoted in-process, the revolving stage can keep static under the effect of frictional force between the slipmat of electric telescopic handle bottom and revolving stage top non-slip raised, along with the rotation of changeing the board this moment, the brush piece of slat bottom can be cleared up the aluminum alloy piece that drops on changeing the board, and drop through the clearance hole and cover at the funnel, the funnel cover can protect the pivot part of motor this moment, thereby avoid the aluminum alloy piece to fall into in the gap of pivot and motor, and the aluminum alloy piece that drops on the funnel cover finally can fall to the collection box along the surface of funnel cover, and then be convenient for to aluminum alloy piece's collection and reuse.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a partial perspective cross-sectional view of the table and grinding tube of the present invention;
FIG. 4 is a schematic perspective view of a grinding apparatus of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;
FIG. 6 is a first perspective view of a portion of the power plant of the present invention;
FIG. 7 is a second perspective view of a portion of the power plant of the present invention;
FIG. 8 is a schematic perspective view of a grinding tube and stop collar of the present invention;
FIG. 9 is an enlarged view of portion B of FIG. 8 according to the present invention;
fig. 10 is a perspective view of the mechanism of the present invention, such as a rotating plate, a rotating ring, a ribbon, a rotating table, etc.
In the figure: 1. a work table; 2. the drill bit can be extended and lifted; 3. an electric roller; 4. a polishing device; 5. a first U-shaped plate; 6. a first electric compression bar; 7. polishing the assembly; 701. polishing the pipe; 702. a limiting ring; 703. a first sanding bar; 704. a movable plate; 705. a second sanding strip; 706. a strip-shaped hole; 707. a slide bar; 708. a support ring; 709. a slider; 710. a circular ring; 711. a telescopic rod; 712. a spring; 713. a seesaw; 714. a first bar; 715. a second bar; 8. a power assembly; 80. rotating the plate; 81. rotating the ring; 82. a connecting rod; 83. a turntable; 84. a drive shaft; 85. a rotating shaft; 86. a straight pipe; 87. positioning holes; 88. positioning a rod; 89. a motor; 9. a compression assembly; 91. an electric telescopic rod; 92. a second U-shaped plate; 93. a second electric compression bar; 10. laths; 11. brushing sheets; 12. a funnel cover; 13. fixing the rod; 14. a collection box; 15. an annular projection; 16. a non-slip mat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a manufacturing process of an aluminum alloy workpiece as shown in figures 1-10, which comprises the following steps of smelting, extruding, drilling, grinding and coloring:
s1: smelting: adding the mixed aluminum alloy powder into a smelting furnace for melting according to the type of the aluminum alloy manufactured in actual production, reasonably removing impurity slag and gas in the smelting furnace according to degassing, deslagging and refining modes, and finally cooling and casting the molten aluminum alloy solution into round casting rods with various specifications and types; during smelting, the temperature is controlled to be about 730-750 ℃;
s2: extruding: according to the design scheme of the section commodity, the heated round cast rod is extruded and molded by a special die by using an extruder; before extrusion, heating an aluminum ingot to about 450 ℃, extruding various specifications and models of section bars by an extruder by adopting a required die, and carrying out extremely-fast air-cooled or water-cooled heat dissipation, straightening and saw cutting;
s3: drilling: placing the extruded section on a workbench 1, and drilling the extruded section by using a liftable drill bit 2;
s4: polishing: the section bar after drilling is moved to a grinding device 4 on a workbench 1 by two electric rollers 3, so that the bottom of the section bar at the drilling hole is ground;
s5: coloring: utilize anodic oxidation's mode to develop the clearance to the section bar surface, make its surface obtain meticulous, high density's manpower oxidation film, the adsorption affinity of oxidation film before the mode reinforcement of at last application slip casting to can adsorb in the messenger's diaphragm orifice and pile up some metal salt, and then make the section bar surface present a lot of tones outside the primary color, if: gray black, copper color, orange yellow, stainless steel plate color and the like; when coloring, the aluminum section is used as anode oxidation and is placed in the lithium battery electrolyte to be connected with a power supply, the anode oxidation causes that oxygen molecules and oxygen molecules have stronger oxidability and are converted into an aluminum oxide protective layer with high characteristic and quality on the surface of the aluminum section, and the coloring utilizes an electrolytic method processing technology to add metal ions into the aluminum oxide protective layer, so that the oxide film shows different tones.
As shown in fig. 1 and fig. 2, the invention further provides an aluminum alloy workpiece manufacturing apparatus, which includes a workbench 1, a liftable drill bit 2 and a polishing device 4, wherein the top of the liftable drill bit 2 is fixedly connected with a first U-shaped plate 5, the first U-shaped plate 5 is fixedly connected with the top of the workbench 1, the top of the inner side of the first U-shaped plate 5 is vertically and fixedly connected with a plurality of first electric pressure levers 6, a through hole is formed in the position of the workbench 1 opposite to the liftable drill bit 2 in a penetrating manner, two strip-shaped grooves are symmetrically formed in the top of the workbench 1, two electric rollers 3 are respectively installed in the two strip-shaped grooves, the top of each electric roller 3 is located outside the strip-shaped groove, a round hole is formed in the top of the workbench 1 in a penetrating manner, the polishing device 4 is located in the round hole, the polishing device 4 includes a polishing assembly 7, a power assembly 8 and a compression assembly 9, the compression assembly 9 includes an electric telescopic rod 91, the electric telescopic rod 91 is located at the top of the turntable 83, the top of the electric telescopic rod 91 is fixedly connected with a second U-shaped plate 92, the second U-shaped plate 92 is fixedly connected with the top of the workbench 1, and the inner side of the second U-shaped plate 92 is fixedly connected with a plurality of the electric pressure levers 93;
when needs are bored, place the top at workstation 1 with the aluminum product, start a plurality of second electric strut 93, make it extend gradually, thereby compress tightly the aluminum product, start liftable drill bit 2 afterwards, thereby carry out drilling operation to the aluminum product, after drilling, make liftable drill bit 2 and a plurality of first electric strut 6 reset in proper order, start electronic roller 3 afterwards, make the aluminum product after drilling translate along the top of workstation 1 under two electronic roller 3's drive, when the hole that bores just to the right time with the round hole, stop electronic roller 3, start a plurality of second electric strut 93, make it extend gradually, thereby compress tightly the operation once more to the aluminum product, start electric telescopic handle 91 afterwards, make it extend gradually and pass drilling and power component 8 contact, start power component 8 afterwards, grinding component 7 can begin to rotate under power component 8's the drive this moment, thereby polish simultaneously bottom edge and the inboard inner wall that is close to the bottom of drilling inboard, and then can be when reducing the aluminum product to the bottom polishing area, can also avoid polishing because of level the production of the drilling internal diameter of burr causing, guaranteed that the drilling chi footpath is not influenced.
As shown in fig. 3-9, the polishing assembly 7 includes a polishing tube 701, a limiting ring 702 is fixedly sleeved on the polishing tube 701, an annular limiting groove is formed on a position of a side wall of the circular hole opposite to the limiting ring 702, the limiting ring 702 is movably mounted in the limiting groove, the thickness of the limiting ring 702 is smaller than the height of the limiting groove, first polishing strips 703 are uniformly arranged on the top of the polishing tube 701, a plurality of accommodating grooves are formed on the top of the polishing tube 701, a groove wall of one side of each accommodating groove, which is close to the center of the polishing tube 701, is communicated with the inner side of the polishing tube 701, a movable plate 704 is horizontally arranged in each accommodating groove, second polishing strips 705 are arranged on the top of each movable plate 704, the tops of the second polishing strips 705 are flush with the top of the polishing tube 701, and two sides of one end, which is far away from the center of the polishing tube 701, of each movable plate 704 are respectively rotatably connected with two sides of the groove walls of the accommodating grooves, the other end of the movable plate 704 is positioned in the polishing tube 701, a strip-shaped hole 706 penetrates through the part of the movable plate 704 positioned in the polishing tube 701 along two side directions of the part, a sliding rod 707 is inserted in the strip-shaped hole 706 in a sliding manner, two ends of the sliding rod 707 are fixedly connected with fixing blocks, the bottoms of the fixing blocks are fixedly connected with the same support ring 708, the support ring 708 is positioned on the inner side of the polishing tube 701, the outer side of the support ring 708 is fixedly connected with a plurality of sliding blocks 709 with the same thickness as the support ring 708, the inner wall of the polishing tube 701 at the position corresponding to the sliding blocks 709 is provided with sliding grooves along the up-down direction, the sliding blocks 709 are slidably mounted in the sliding grooves, a circular ring 710 is arranged at the bottom of the support ring 708, a plurality of telescopic rods 711 are fixedly connected between the circular ring 710 and the support ring 708, a spring 712 is sleeved on the telescopic rods 711, and a plurality of warped plates are arranged at the bottom of the circular ring 710, the middle of the rocker 713 is rotatably connected with the inner wall of the polishing pipe 701, a first stop lever 714 and a second stop lever 715 are arranged at the bottom of the rocker 713, the first stop lever 714 and the second stop lever 715 are both fixedly and vertically connected with the inner wall of the polishing pipe 701, the first stop lever 714 and the second stop lever 715 are sequentially distributed up and down, the first stop lever 714 and the second stop lever 715 are respectively close to two ends of the rocker 713, the distance from the top of the sliding block 709 to the top of the sliding chute is equal to the projection height of the positioning hole 87 along the horizontal direction, the height is also equal to the distance from the top of the polishing pipe 701 to the top of the electric roller 3, and is smaller than the maximum expansion amount of the expansion link 711, the power assembly 8 comprises a rotating plate 80, the rotating plate 80 is positioned in the polishing pipe 701, the rotating plate 80 is positioned at the bottom of the circular ring 710, and the edge of the top of the rotating plate 80 is rotatably connected with a rotating ring 81, the side surface of the rotating ring 81 is vertically and rotatably connected with connecting rods 82 with the number matched with that of the warping plate 713, one ends of the connecting rods 82 far away from the rotating ring 81 are fixedly connected with the side surface of the warping plate 713, the connecting points are close to the positions of the second stop levers 715, the center of the top of the rotating plate 80 is rotatably connected with a rotating table 83, the center of the bottom of the rotating plate 80 is fixedly connected with a transmission shaft 84, the bottom of the transmission shaft 84 is in sliding sleeve connection with a rotating shaft 85, a straight pipe 86 is sleeved on the periphery of the rotating shaft 85, the straight pipe 86 is fixedly connected with the bottom of the polishing pipe 701, a plurality of strip-shaped positioning holes 87 are obliquely and penetratingly arranged on the side wall of the straight pipe 86, the plurality of positioning holes 87 are rotationally symmetrical with respect to the center of the straight pipe 86, positioning rods 88 are penetratingly inserted in the positioning holes 87, one end of each positioning rod 88 is vertically and fixedly connected with the side surface of the rotating shaft 85, the bottom of the rotating shaft 85 is connected with a motor 89, the motor 89 is fixedly connected with the bottom of the workbench 1 through a fixing plate in a U shape, the top of the rotary table 83 is fixedly connected with an annular bulge 15, the inner diameter of the annular bulge 15 is matched with the diameter of the bottom of the electric telescopic rod 91, the top of the rotary table 83 corresponding to the inner side of the annular bulge 15 is provided with an anti-skid bulge, and the bottom of the electric telescopic rod 91 is fixedly connected with an anti-skid pad 16;
after the aluminum material is pressed by the second electric pressure rod 93, the electric telescopic rod 91 is gradually extended, after the bottom of the electric telescopic rod 91 passes through the circular hole and is inserted into the inner side of the annular protrusion 15 at the top of the rotary table 83, along with the continued extension of the electric telescopic rod 91, the rotary plate 80 and the rotary ring 81 driven by the extrusion of the electric telescopic rod 91 gradually move downward, in the process, the transmission shaft 84 is gradually retracted into the rotating shaft 85, meanwhile, the rotary ring 81 pulls one end of the rocker 713, which is close to the first stop rod 714, to deflect upward through the connecting rod 82, and the rotary ring 81 starts to rotate around the center of the circle of the rotary plate 80, along with the upward deflection of the rocker 713, the circular ring 710 moves upward under the pushing action of the plurality of rockers 713, while the support ring 708 can drive the sliding block 709 to move upward along the sliding chute under the pushing action of the sliding rod 707, so that the second polishing strip at the top of the support ring 704 can gradually attach to the bottom edge of the drill hole 713, and along with the continued upward deflection of the telescopic rod 713, the support ring 708 pushes the movable plate 704 to deflect upwards, so that the bottom edge 705 of the movable plate 704 and the bottom of the drill hole 704 can be gradually compressed by the bottom edge of the telescopic rod 704, thereby enabling the second polishing strip 704 to be gradually compressed to be attached to the top of the telescopic rod 712, thereby enabling the telescopic rod 704 to be attached to the bottom of the telescopic rod 712, and the telescopic rod 704 to be gradually compressed to be attached to the bottom of the telescopic rod 712;
when the bottom of the rocker 713 is in contact with the second gear lever, the rocker 713 stops deflecting, at this time, the motor 89 is started, when the motor 89 drives the rotating shaft 85 to rotate, the rotating shaft 85 drives the positioning rods 88 to slide along the positioning holes 87, in the process, the rotating shaft 85 pushes the straight pipe 86 to move upwards through extrusion on the top hole wall of the positioning holes 87, at this time, the polishing pipe 701 can be gradually attached to the bottom of the aluminum material under the driving of the straight pipe 86, when the positioning rods 88 move to the maximum displacement position along the positioning holes 87, the polishing pipe 701 stops moving upwards, the first polishing strip 703 on the top of the polishing pipe 701 can be attached to the bottom edge of the drilled hole, in addition, in the process that the polishing pipe 701 moves upwards, the telescopic rod 711 and the spring 712 can restore partial lengths, but because the projection height of the positioning holes 87 in the horizontal direction is smaller than the maximum extension amount of the telescopic rod 711, the movable plate 704 can still be attached to the bottom edge of the drilled hole under the pushing action of the support ring 708 by the spring 712;
along with the continuous rotation of the rotating shaft 85, the polishing pipe 701 can polish the bottom of the aluminum material through the first polishing strip 703 at the top of the polishing pipe under the driving of the straight pipe 86; meanwhile, along with the rotation of the polishing pipe 701, the movable plates 704 can be driven by the polishing pipe 701 to be polished along the bottom edge of the drilled hole, so that burrs are prevented from being generated on the bottom edge of the drilled hole, and the size of the drilled hole is not affected.
As shown in fig. 4, 5 and 10, a plurality of slats 10 are fixedly connected to the periphery of the rotary table 83, a brush 11 is fixedly connected to the bottom of each slat 10, a cleaning hole is formed in the top of the rotary plate 80 in a region corresponding to the brush 11, a funnel cover 12 is rotatably sleeved on the rotary shaft 85, an opening of the funnel cover 12 faces downward, a fixing rod 13 is fixedly connected to the inner side of the funnel cover 12, the fixing rod 13 is fixedly connected to a fixing plate on the motor 89, a collecting box 14 is arranged at the bottom of the motor 89, and the opening of the collecting box 14 is larger than the diameter of the bottom of the polishing pipe 701;
at commentaries on classics board 80 pivoted in-process, revolving stage 83 can keep static under the effect of frictional force between slipmat 16 and the revolving stage 83 top non-slip raised of electric telescopic handle 91 bottom, along with the rotation of revolving board 80 this moment, the brush piece 11 of slat 10 bottom can clear up the aluminum alloy piece that drops on revolving board 80, and drop on hopper cover 12 through the clearance hole, hopper cover 12 can protect the pivot 85 part of motor 89 this moment, thereby avoid the aluminum alloy piece to fall into in the gap of pivot 85 and motor 89, and the aluminum alloy piece that drops on hopper cover 12 finally can drop along the surface of hopper cover 12 in collecting box 14, and then be convenient for to the collection and the reuse of aluminum alloy piece.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The manufacturing process of the aluminum alloy workpiece is characterized by comprising the following steps: the method comprises the following steps of smelting, extruding, drilling, polishing and coloring, and comprises the following specific steps:
s1: smelting: adding the mixed aluminum alloy powder into a smelting furnace for melting according to the type of the aluminum alloy manufactured in actual production, reasonably removing impurity slag and gas in the smelting furnace according to degassing, deslagging and refining modes, and finally cooling and casting the molten aluminum alloy solution into round casting rods with various specifications and types;
s2: extruding: according to the design scheme of the section bar commodity, the heated round casting bar is extruded and molded by a special die by using an extruder;
s3: drilling: placing the extruded section on a workbench (1), and drilling the extruded section by using a liftable drill bit (2);
s4: polishing: moving the drilled section to a grinding device (4) on a workbench (1) by using two electric rollers (3) so as to grind the bottom of the section at the drilling position;
s5: coloring: utilize anodic oxidation's mode to develop the clearance to the section bar surface, make its surface obtain meticulous, high density's manpower oxidation film, the adsorption affinity of oxidation film before the mode reinforcement of at last application slip casting to can adsorb in the messenger's diaphragm orifice and pile up some metal salt, and then make the section bar surface present a lot of tones outside the primary color, if: grey black, copper, orange yellow, stainless steel plate color and the like.
2. The aluminum alloy workpiece manufacturing process of claim 1, wherein: the utility model discloses a lifting drill bit, including workstation (1), but lifting drill bit (2) and electric roller (3), the first U-shaped plate of top fixedly connected with (5), first U-shaped plate (5) and workstation (1) top fixed connection, the perpendicular first electronic depression bar (6) of the inboard top of first U-shaped plate (5) perpendicular fixedly connected with, workstation (1) runs through with the position that lifting drill bit (2) is relative and has seted up the through-hole, two bar grooves have been seted up to the top symmetry of workstation (1), two install respectively in two bar grooves electric roller (3), and the top of electric roller (3) is located the bar inslot outward.
3. The aluminum alloy workpiece manufacturing process of claim 2, wherein: the top of the workbench (1) is provided with a round hole in a penetrating manner, the polishing device (4) is positioned in the round hole, the polishing device (4) comprises a polishing component (7), a power component (8) and a pressing component (9), the polishing component (7) comprises a polishing pipe (701), a limiting ring (702) is fixedly sleeved on the polishing pipe (701), an annular limiting groove is formed in a position, opposite to the limiting ring (702), on the side wall of the round hole, the limiting ring (702) is movably installed in the limiting groove, the thickness of the limiting ring (702) is smaller than the height of the limiting groove, a first polishing strip (703) is uniformly arranged at the top of the polishing pipe (701), a plurality of accommodating grooves are formed in the top of the polishing pipe (701), one side groove wall, close to the circle center of the polishing pipe (701), of the accommodating grooves is communicated with the inner side of the polishing pipe (701), a movable plate (704) is horizontally arranged in the accommodating grooves, a second polishing strip (705) is arranged at the top of the movable plate (704), the top of the second polishing strip (705), the second polishing strip (704) is flush with the top of the polishing pipe (701), one end of the polishing pipe (701), one side wall of the movable plate (701) is flush with the two sides of the groove (701), one end of the movable plate (701) which is positioned in the polishing pipe (701), and two sides of the polishing pipe (701) and two side holes (706), the two side holes (701) are respectively positioned in the polishing pipe (701), and the two sides of the polishing pipe (701), the two side holes (701) are respectively positioned in the two side holes (704), and the two sides of the polishing pipe (701), the two sides of the polishing pipe (701) are respectively, the two side holes (701) are respectively positioned in the two sides of the polishing pipe (701) and the two sides of the polishing pipe (706), the polishing pipe (704) are respectively, the two sides of the two side holes (701) are positioned in the polishing pipe (701), a sliding rod (707) is inserted in the strip-shaped hole (706) in a sliding way, both ends of the sliding rod (707) are fixedly connected with fixed blocks, the bottoms of the fixed blocks are fixedly connected with the same support ring (708), the supporting ring (708) is positioned at the inner side of the polishing pipe (701), a plurality of sliding blocks (709) with the same thickness as the supporting ring (708) are fixedly connected at the outer side of the supporting ring (708), sliding grooves are formed in the inner wall of the polishing pipe (701) at the positions corresponding to the sliding blocks (709) along the vertical direction, and the sliding block (709) is arranged in the sliding chute in a sliding way, the bottom of the supporting ring (708) is provided with a circular ring (710), a plurality of telescopic rods (711) are fixedly connected between the circular ring (710) and the supporting ring (708), a spring (712) is sleeved on the telescopic rod (711), a plurality of warping plates (713) are arranged at the bottom of the circular ring (710), the middle part of the warped plate (713) is rotationally connected with the inner wall of the grinding pipe (701), the bottom of the rocker (713) is provided with a first stop lever (714) and a second stop lever (715), the first blocking rod (714) and the second blocking rod (715) are both fixedly and vertically connected with the inner wall of the polishing pipe (701), the first stop lever (714) and the second stop lever (715) are distributed up and down in sequence, and the first blocking rod (714) and the second blocking rod (715) are respectively close to two ends of the rocker (713).
4. The aluminum alloy workpiece manufacturing process of claim 3, wherein: the power assembly (8) comprises a rotating plate (80), the rotating plate (80) is positioned in a polishing pipe (701), the rotating plate (80) is positioned at the bottom of a circular ring (710), the top edge of the rotating plate (80) is rotatably connected with a rotating ring (81), the side surface of the rotating ring (81) is vertically and rotatably connected with connecting rods (82) matched with the warping plate (713) in number, one end, far away from the rotating ring (81), of each connecting rod (82) is fixedly connected with the side surface of the warping plate (713), the connecting rod is close to the position of a second stop lever (715), the top circle center of the rotating plate (80) is rotatably connected with a rotating table (83), the bottom circle center of the rotating plate (80) is fixedly connected with a transmission shaft (84), a rotating shaft (85) is slidably sleeved at the bottom of the transmission shaft (84), a straight pipe (86) is sleeved on the periphery of the rotating shaft (85), the positioning holes (86) are fixedly connected with the bottom of the polishing pipe (701), the positioning holes (86) are obliquely arranged on the side wall of the straight pipe (86) in a penetrating manner, a plurality of strip-shaped positioning rods (87) are inserted in the straight pipe (86), and a motor (88) is connected with a motor (88) which is inserted in the straight pipe (88) and penetrates through the positioning holes (88), the motor (89) is fixedly connected with the bottom of the workbench (1) through a fixing plate in a U shape.
5. The aluminum alloy workpiece manufacturing process of claim 4, wherein: compress tightly subassembly (9) and include electric telescopic handle (91), electric telescopic handle (91) are located revolving stage (83) positive top, the top fixedly connected with second U-shaped plate (92) of electric telescopic handle (91), second U-shaped plate (92) and workstation (1) top fixed connection, a plurality of second electric strut (93) of inboard top fixedly connected with of second U-shaped plate (92).
6. The aluminum alloy workpiece manufacturing process of claim 5, wherein: a plurality of slats (10) are fixedly connected to the periphery of the rotary table (83), brush pieces (11) are fixedly connected to the bottoms of the slats (10), and cleaning holes are formed in the tops of the rotary plates (80) in areas corresponding to the brush pieces (11).
7. The aluminum alloy workpiece manufacturing process of claim 4, wherein: rotating on pivot (85) and having cup jointed hopper cover (12), and the opening of hopper cover (12) down, inboard fixedly connected with dead lever (13) of hopper cover (12), and dead lever (13) and the fixed plate fixed connection on motor (89), the bottom of motor (89) is equipped with collects box (14), and the opening of collecting box (14) is greater than the bottom diameter of polishing pipe (701).
8. The aluminum alloy workpiece manufacturing process of claim 6, wherein: the top fixedly connected with annular bulge (15) of revolving stage (83), the internal diameter of annular bulge (15) and the bottom diameter phase-match of electric telescopic handle (91), revolving stage (83) top that annular bulge (15) inboard corresponds is equipped with the non-slip raised, the bottom fixedly connected with slipmat (16) of electric telescopic handle (91).
9. The aluminum alloy workpiece manufacturing process of claim 4, wherein: the distance from the top of the sliding block (709) to the top of the sliding groove is equal to the projection height of the positioning hole (87) in the horizontal direction, the height is also equal to the distance from the top of the grinding pipe (701) to the top of the electric roller (3), and the height is smaller than the maximum telescopic amount of the telescopic rod (711).
10. The utility model provides an aluminum alloy work piece manufacture equipment which characterized in that includes workstation (1), liftable drill bit (2) and grinding device (4).
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