CN115319269A - Multi-channel high-throughput device for friction extrusion deposition of metal material and processing method - Google Patents
Multi-channel high-throughput device for friction extrusion deposition of metal material and processing method Download PDFInfo
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- CN115319269A CN115319269A CN202211021083.3A CN202211021083A CN115319269A CN 115319269 A CN115319269 A CN 115319269A CN 202211021083 A CN202211021083 A CN 202211021083A CN 115319269 A CN115319269 A CN 115319269A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/1215—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding for other purposes than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention provides a multi-channel high-flux device using metal materials for friction extrusion deposition and a processing method thereof, wherein the device comprises a main shaft system and a feeding system, the feeding system comprises at least one stage of ejector rod component and a guide rail component, and a plurality of stages of ejector rod components are distributed above the main shaft system in series; the top rod part of each stage is respectively connected with the guide rail part; the spindle system comprises a rotating spindle and a guide device, wherein the guide device which corresponds to the ejector rod components one by one is arranged in the rotating spindle, and the rotating spindle is rotated through a transmission device; each stage of the ejector rod part comprises a solid ejector rod and a hollow ejector rod; each stage of the solid ejector rod is directly inserted into the corresponding guide device or inserted into the corresponding spindle system after penetrating through the hollow ejector rod of the next stage; consumable materials are placed in the guiding device, and the ejector rod component synchronously rotates through the rotation of the guiding device. The invention can realize synchronous friction extrusion deposition of various consumables.
Description
Technical Field
The invention relates to the technical field of solid-phase friction extrusion deposition, in particular to a multi-channel high-throughput device for friction extrusion deposition by using a metal material and a processing method thereof.
Background
The friction additive manufacturing mainly comprises three manufacturing modes, namely FSAM taking plates as feeding materials, deposition loss type FSAM and FSAM taking powder as feeding materials, wherein the deposition loss type FSAM has the advantages of high material utilization rate, good forming controllability and better formed part performance than base materials.
The working principle of the deposition loss type FSAM is that additive raw materials are arranged into a columnar material rod, the material rod is vertically abutted against the surface of a base material, the material rod is rotated relative to the base material through a power mechanism, heat is generated through friction on the surface where the material rod and the base material are attached, the material is plastically softened, and then axial pressure is applied to the material rod, so that additive manufacturing is carried out on the surface of the base material.
The tribo-deposition process is compatible with a variety of metals, such as aluminum, titanium, steel, and nickel-based superalloys. The metal material has superior comprehensive physical, chemical and mechanical properties which cannot be compared with other engineering materials, for example, ti alloy has excellent corrosion resistance, biocompatibility, low density and high specific strength; the Al alloy has excellent thermal conductivity, electrical conductivity and corrosion resistance; the Ni-based alloy and the Co-based alloy have excellent corrosion resistance and high temperature resistance; the Fe-based alloy has good wear resistance and the like.
Further improvement of the properties of metallic materials by adjusting their chemical composition has become a major direction of material research in recent years. In the process of optimizing the properties of two or more materials, a large number of samples composed of various elements having different contents need to be prepared, and the preparation process is complicated and cost-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multi-channel high-throughput device for friction extrusion deposition by using a metal material and a processing method thereof, which can realize synchronous friction extrusion deposition of multiple consumables, can realize independent adjustment of the basic speed of each consumable, and provide an important basis for realizing high-throughput design of material components on one part.
The present invention achieves the above-described object by the following technical means.
A multi-channel high-throughput device for friction extrusion deposition of metal materials comprises a main shaft system and a feeding system,
the feeding system comprises at least one level of ejector rod component and a guide rail component, and a plurality of levels of ejector rod components are distributed above the main shaft system in series; the top rod part of each stage is respectively connected with the guide rail part and is used for enabling the top rod part of each stage to axially move;
the spindle system comprises a rotating spindle and a guide device, wherein the guide device which corresponds to the ejector rod components one by one is arranged in the rotating spindle, and the rotating spindle is rotated through a transmission device so as to rotate the guide device; each stage of the ejector rod part comprises a solid ejector rod and a hollow ejector rod; each stage of the solid ejector rod is directly inserted into the corresponding guide device or inserted into the corresponding spindle system after penetrating through the hollow ejector rod of the next stage; consumable materials are placed in the guide device, and the ejector rod component is enabled to rotate synchronously through rotation of the guide device.
Furthermore, set up the square bar hole with ejector pin part one-to-one in the guider, and square bar hole is according to the coaxial distribution of the axis of rotating spindle, the downthehole square consumptive material of installation of square bar.
Further, the feeding system comprises a two-stage ejector rod component; the first-stage ejector rod component comprises a first-stage shell, a first-stage bearing and a first-stage solid ejector rod, and the first-stage solid ejector rod is supported in the first-stage shell through the first-stage bearing; the second-stage ejector rod component comprises a second-stage shell, a second-stage bearing and a second-stage hollow ejector rod, and the second-stage hollow ejector rod is supported in the second-stage shell through the second-stage bearing; the first-stage solid ejector rod penetrates through the hollow part of the second-stage hollow ejector rod and then is inserted into the corresponding spindle system; the second-stage hollow ejector rod is provided with an eccentric convex ejector rod for being directly inserted into the corresponding guide device.
Further, the feeding system comprises a three-stage ejector rod component; the first-stage ejector rod component comprises a first-stage shell, a first-stage bearing and a first-stage solid ejector rod, and the first-stage solid ejector rod is supported in the first-stage shell through the first-stage bearing; the second-stage ejector rod component comprises a second-stage shell, a second-stage bearing and a second-stage hollow ejector rod, and the second-stage hollow ejector rod is supported in the second-stage shell through the second-stage bearing; the third-stage ejector rod component comprises a third-stage shell, a third-stage bearing and a third-stage hollow ejector rod, and the third-stage hollow ejector rod is supported in the third-stage shell through the third-stage bearing;
the first-stage solid ejector rod sequentially penetrates through the hollow part of the second-stage hollow ejector rod and the hollow part of the third-stage hollow ejector rod and then is inserted into the corresponding spindle system; the second-stage hollow ejector rod is provided with an eccentric convex ejector rod, and the second-stage hollow ejector rod sequentially penetrates through the hollow part of the third-stage hollow ejector rod and then is inserted into the corresponding spindle system; the third-stage hollow ejector rod is provided with an eccentric convex ejector rod for being directly inserted into the corresponding guide device.
Furthermore, a movable substrate is arranged at the bottom of the rotating main shaft, a first guide device and a second guide device are arranged in the rotating main shaft, the first-stage solid ejector rod is inserted into the first guide device, the second-stage hollow ejector rod is inserted into the second guide device, consumable materials of A-B alloy materials are arranged in the first guide device, consumable materials of A-C alloy materials are arranged in the second guide device, and the proportion of metal A and metal B in the consumable materials of the A-B alloy materials is the same as the proportion of metal A and metal C in the consumable materials of the A-C alloy materials;
by controlling the feeding speed V of the first-stage solid mandril 1 Acceleration deceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration or control of feeding speed V of first-stage solid mandril 1 Acceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration and deceleration, and V 1 +V 2 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C alloy.
Furthermore, a movable substrate is arranged at the bottom of the rotating main shaft, a first guide device, a second guide device and a third guide device are arranged in the rotating main shaft, the first-stage solid ejector rod is inserted into the first guide device, the second-stage hollow ejector rod is inserted into the second guide device, the third-stage hollow ejector rod is inserted into the third guide device, consumable materials of A-B alloy materials are arranged in the first guide device, consumable materials of A-C alloy materials are arranged in the second guide device, consumable materials of A-D alloy materials are arranged in the third guide device, the ratio of the metal A to the metal B in the consumable materials of the A-B alloy materials is the same as the ratio of the metal A to the metal C in the consumable materials of the A-C alloy materials, and the ratio of the metal A to the metal B in the consumable materials of the A-B alloy materials is the same as the ratio of the metal A to the metal D in the consumable materials of the A-D alloy materials;
by controlling the feeding speed V of the first-stage solid mandril 1 Feeding speed V of second-stage hollow ejector rod 2 And the third-stage hollow mandril feeding speed V 3 And V is 1 +V 2 +V 3 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C-D series alloy.
A method of fabricating a multi-channel high-throughput device using metallic materials for friction extrusion deposition, comprising the steps of:
in the A-B-C alloy, the content of B is B 1 ～b 2 The content of C is C 1 ～c 2 ，b 1 Is the minimum content of B, B 2 Is the maximum content of B, c 1 Is the minimum content of C, C 2 Is the maximum content of C, and is,
assuming that the content of A, B, C metal in the A-B-C alloy formed by friction extrusion deposition is a percent and B percent 2 ％、c 1 %, and a + b 2 +c 1 ＝100；
Consumable material of A-B alloy material is arranged in the first guiding device, wherein the ratio of A metal to B metal is
The second guiding device is internally provided with consumable materials of A-C alloy materials, wherein the ratio of the A metal to the C metal is
In the initial feeding process, the feeding speed V of the first-stage solid mandril is controlled 1 The initial velocity of the consumable material of the A-B alloy material is B 2 V feeding; controlling the feeding speed V of the second-stage hollow mandril 2 The initial velocity of the consumable material of the A-C alloy material is C 1 V, feeding;
the control substrate moves along the negative direction of the y axis and simultaneously controls the feeding speed V of the first-stage solid ejector rod 1 Reducing the speed and controlling the feeding speed V of the second-stage hollow ejector rod 2 Acceleration and V 1 +V 2 Keeping the constant value;
when the feeding speed V of the first-stage solid mandril 1 Is b is 1 V, and the feeding speed V of the second-stage hollow ejector rod 2 Is c 2 V, an A-B-C alloy formed by friction extrusion deposition on the surface of the substrate.
A method of friction extrusion deposition of a multi-channel high throughput device using metallic materials, comprising the steps of:
in the A-B-C-D alloy, the content of B is B 1 ～b 2 The content of C is C 1 ～c 2 D is D 1 ～d 2 ，b 1 Is the minimum content of B, B 2 Is the maximum content of B, c 1 Is the minimum content of C, C 2 Is the maximum content of C, d 1 Is the minimum content of D, D 2 Is the maximum content of D;
assuming that the content of A, B, C, D metal in the A-B-C-D alloy formed by friction extrusion deposition is a percent and B percent 1 ％、c 2 ％、d 2 %, and a + b 1 +c 2 +d 2 ＝100；
The first guiding device is internally provided with consumable materials of A-B alloy materials, wherein the ratio of A metal to B metal is
The second guiding device is internally provided with consumable materials of A-C alloy materials, wherein the ratio of A metal to C metal is
Consumable material of A-D alloy material is arranged in the third guiding device, wherein the ratio of the A metal to the D metal is
In the initial feeding process, the feeding speed V of the first-stage solid mandril is controlled 1 The initial velocity of the consumable material of the A-B alloy material is B 1 V, feeding; controlling the feeding speed V of the second-stage hollow mandril 2 The initial velocity of the consumable material of the A-C alloy material is C 2 V feeding; controlling the feeding speed V of the third-stage hollow mandril 3 The initial velocity of the consumable material of the A-D alloy material is D 2 V, feeding;
the control substrate moves along the negative direction of the y axis and simultaneously controls the feeding speed V of the first-stage solid ejector rod 1 Accelerating and controlling the feeding speed V of the second-stage hollow mandril 2 Keeping the feeding speed of the third-stage hollow mandril unchanged and controlling the feeding speed V of the third-stage hollow mandril 3 At a reduced speed, and V 1 +V 2 +V 3 Keeping the value constant;
when the feeding speed V of the first-stage solid mandril 1 Is b is 2 V, and the feeding speed V of the third-stage hollow ejector rod 3 Is d 1 V, controlling the substrate to move along the positive direction of the y axis and return to the processing origin in the y direction;
secondary processing: controlling the feeding speed V of the first-stage solid mandril 1 Is b is 1 V + delta V and controlling the feeding speed c of the second-stage hollow ejector rod 2 V-delta V, and controlling the feeding speed V of the third-stage hollow ejector rod 3 Is d 2 V, and V 1 +V 2 +V 3 Keeping the value constant; when the feeding speed V of the second-stage hollow mandril 2 Is c 1 V, an A-B-C-D alloy formed by friction extrusion deposition on the surface of the substrate.
The invention has the beneficial effects that:
1. according to the multi-channel high-throughput device and the processing method for metal materials used for friction extrusion deposition, the multi-shaft feeding speed is independently adjustable, the composition contents of different metal materials can be changed by adjusting the single-shaft feeding speed, the high-throughput design of the metal materials is realized, and the content proportion of various composition components with optimal performance can be screened more intuitively and conveniently. And the invention can realize more efficient material increase manufacturing when synchronously rubbing and extruding various bars.
2. The multi-channel high-flux device for friction extrusion deposition using the metal material and the processing method thereof have the advantages that the selection of the content of the main metal element in the metal material is more flexible, and the autonomy of selecting different component contents of the metal material is increased.
3. The multi-channel high-throughput device and the processing method for friction extrusion deposition using the metal material have the advantages that when the content of the main metal element in the metal material is fixed, all content ratios of various trace metal elements in an allowable interval can be obtained, and screening of different performances of various components of the metal material under different content ratios is more comprehensive.
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 introduced below, and the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a three-dimensional view of a spindle system according to embodiment 1 of the present invention.
Fig. 3 is a sectional view of a spindle system according to embodiment 1 of the present invention.
Fig. 4 is a three-dimensional view of the ejector part in the first stage of embodiment 1 of the present invention.
FIG. 5 is a three-dimensional view of the ejector pin member of the second stage of example 1 of the present invention.
Fig. 6 is a sectional view of a feeding system according to embodiment 1 of the present invention.
Fig. 7 is a front view of embodiment 2 of the present invention.
Fig. 8 is a three-dimensional view of the ejector part in the first stage of embodiment 2 of the present invention.
Fig. 9 is a three-dimensional view of the ejector pin member of the second stage of example 2 of the present invention.
Fig. 10 is a three-dimensional view of the ejector member of the third stage according to embodiment 2 of the present invention.
Fig. 11 is a sectional view of a feeding system in embodiment 2 of the invention.
FIG. 12 is a graph showing the effect of high throughput of the metallic material prepared in example 2.
In the figure:
1-a substrate; 2-an additive layer; 3-consumable material; 4-a spindle system; 401-spindle outer housing; 402-a gear; 403-rotating the spindle; 404-main shaft end cover; 405-a rolling bearing; 406-a guide; 5-a sliding guide rail;
6-third-stage ejector rod component; 621-third stage housing; 622-third level top rod end cover; 623-a third-stage hollow ejector rod; 624-third stage rolling bearing;
7-a second stage ram member; 721-a second stage housing; 722-a second stage top rod end cover; 723-second-stage hollow mandril; 724-second stage rolling bearing;
8-a first stage ejector rod component; 821-first stage shell; 822-first stage ejector rod end cover; 823-first stage solid mandril; 824-first stage rolling bearing.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions 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 "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. 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 implicitly indicating 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, "a plurality" means two or more unless specifically 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.
The invention relates to a multi-channel high-flux device for friction extrusion deposition of a metal material, which comprises a main shaft system 4 and a feeding system, wherein the feeding system comprises at least one stage of ejector rod component and a guide rail component, and a plurality of stages of ejector rod components are distributed above the main shaft system 4 in series; the top rod part of each stage is respectively connected with the guide rail part and is used for enabling the top rod part of each stage to axially move; the spindle system comprises a rotary spindle 403 and a guide device 406, wherein the guide device 406 corresponding to the ejector rod components one by one is arranged in the rotary spindle 403, and the rotary spindle 403 is rotated through a transmission device, so that the guide device 406 rotates; each stage of the ejector rod part comprises a solid ejector rod and a hollow ejector rod; each stage of the solid ejector rod is directly inserted into the corresponding guide device 406 or inserted into the corresponding spindle system 4 after penetrating through the hollow ejector rod of the next stage; consumable 3 is placed in the guiding device 406, and the ejector rod part synchronously rotates through the rotation of the guiding device 406.
Preferably, square bar holes corresponding to the ejector rod parts one by one are formed in the guide device 406, the square bar holes are distributed coaxially according to the axis of the rotating main shaft 403, and square consumables 3 are installed in the square bar holes.
Example 1
Example 1 is a two-channel high throughput device, as shown in fig. 1, 4, 5 and 6, the feed system includes a two-stage ram assembly; the first-stage ejector rod component 8 comprises a first-stage shell 821, a first-stage ejector rod end cover 822, a first-stage rolling bearing 824 and a first-stage solid ejector rod 823, and the first-stage solid ejector rod 823 is supported in the first-stage shell 821 through the first-stage rolling bearing 824; first stage ram end cap 822 is used to compress first stage rolling bearing 824. The second-stage ejector rod component 7 comprises a second-stage shell 721, a second-stage ejector rod end cover 722, a second-stage rolling bearing 724 and a second-stage hollow ejector rod 723, and the second-stage hollow ejector rod 723 is supported in the second-stage shell 721 through the second-stage rolling bearing 724; the first-stage solid ejector rod 823 penetrates through the hollow part of the second-stage hollow ejector rod 823 and then is inserted into the corresponding guide device 406; the second-stage hollow ejector rod 723 does not mean that the ejector rod is a hollow structure, but means that the part of the second-stage hollow ejector rod 723 supported on the second-stage rolling bearing 724 is a hollow section, and an eccentric convex ejector rod is arranged on the end face of the hollow section and is used for being directly inserted into the corresponding guide device 406.
As shown in fig. 2 and 3, the spindle system 4 includes a spindle outer housing 401, a gear 402, a rotating spindle 403, a spindle end cover 404, a rolling bearing 405, and a guide 406; a rotating main shaft 403 is supported in the main shaft outer shell 401 through a rolling bearing 405, the rotating main shaft 403 is connected with a gear 402 through a key, and the rotation of the device is realized through gear transmission; the main shaft end cover 404 is used for pressing the rolling bearing 405. A first guide device and a second guide device are arranged in the rotating main shaft 403.
The bottom of the rotating main shaft 403 is provided with a movable substrate 1, the first-stage solid ejector rod 823 is inserted into the first guiding device, and the second-stage hollow ejector rod 723 is inserted into the second guiding deviceIn the guide device, a consumable part 3 of an A-B alloy material is arranged in the first guide device, a consumable part 3 of an A-C alloy material is arranged in the second guide device, and the proportion of the metal A and the metal B in the consumable part 3 of the A-B alloy material is the same as that of the metal A and the metal C in the consumable part 3 of the A-C alloy material; by controlling the feeding speed V of the first-stage solid mandril 1 Acceleration deceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration or control of feeding speed V of first-stage solid mandril 1 Acceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration and deceleration, and V 1 +V 2 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C alloy.
A method of fabricating a multi-channel high-throughput device using metallic materials for friction extrusion deposition as described in example 1, comprising the steps of:
in example 1, al-Mg-Si 6063 aluminum alloy is selected, and the chemical compositions of the Al-Mg-Si 6063 aluminum alloy in GB/T5237-93 standard are 0.2% -0.6% of silicon and 0.45% -0.9% of magnesium. Taking Al-Mg-Si series 6063 aluminum alloy as an example, the high-flux design of the dual-channel metal material is realized.
The high-throughput design interval was chosen to be silicon: 0.2% -0.6% and magnesium: 0.5% -0.9%, in the high-flux design interval, silicon: 0.2% -0.6% and magnesium: 0.5 to 0.9 percent.
The Al-Mg-Si alloy formed by friction extrusion deposition is assumed to contain 89.9 percent, 0.9 percent and 0.2 percent of Al, mg and Si;
a consumable 3 made of Al-Mg alloy material is arranged in the first guiding device, wherein the ratio of Al metal to Mg metal is
The second guiding device is provided with consumable 3 of Al-Si alloy material, wherein the ratio of Al metal to Si metal is
Respectively contacting the bottom parts of the consumable parts 3 and 3 of the Al-Mg alloy materials and the Al-Si alloy materials with the upper surface of the substrate 1; when the motor starts to operate, the gear 402 drives the rotating main shaft 403 to rotate, so that the whole main shaft system is driven to rotate, and meanwhile, the feeding ejector rod performs feeding motion in the vertical direction to give axial pressure to the bar stock, so that the bar stock is extruded out and generates friction with the upper surface of the base plate;
in the initial feeding process, the feeding speed V of the first-stage solid mandril 823 is controlled 1 The consumable 3 of the Al-Mg alloy material is fed at the initial speed of 0.9V; controlling the feeding speed V of the second-stage hollow ejector rod 723 2 Feeding the consumable 3 made of the Al-Si alloy material at the initial speed of 0.2V;
the control substrate moves along the negative direction of the y axis and simultaneously controls the feeding speed V of the first-stage solid ejector rod 1 Reducing the speed and controlling the feeding speed V of the second-stage hollow ejector rod 2 Acceleration and V 1 +V 2 Keeping the value constant;
when the feeding speed V of the first-stage solid mandril 1 Is 0.5V, and the feeding speed V of the second-stage hollow ejector rod 2 When the voltage is 0.6V, namely the content of Mg metal reaches 0.5 percent, the content of Si metal reaches 0.6 percent, and the motion of the workbench in the y-axis direction is stopped. An A-B-C alloy formed by friction extrusion deposition on the surface of a substrate.
Thus, al-Mg-Si alloys with different Al-Mg-Si contents in a high flux range (0.2% -0.6% of silicon and 0.5% -0.9% of magnesium) can be obtained.
According to the setting method of different metal material contents, the content ratio and the initial speed of each metal in the bar stock are adjusted, and Al-Mg-Si series alloy with different content intervals can be formed.
Example 2
A first guide device, a second guide device and a third guide device are arranged in the rotating main shaft 403, the first-stage solid ejector rod 823 is inserted into the first guide device, the second-stage hollow ejector rod 723 is inserted into the second guide device, the third-stage hollow ejector rod 623 is inserted into the third guide device, a consumable 3 made of an A-B alloy material is arranged in the first guide device, a consumable 3 made of an A-C alloy material is arranged in the second guide device, a consumable 3 made of an A-D alloy material is arranged in the third guide device, the ratio of the metal A to the metal B in the consumable 3 made of the A-B alloy material is the same as the ratio of the metal A to the metal C in the consumable 3 made of the A-C alloy material, and the ratio of the metal A to the metal B in the consumable 3 made of the A-B alloy material is the same as the ratio of the metal A to the metal D in the consumable 3 made of the A-D alloy material; by controlling the feeding speed V of the first-stage solid mandril 1 Feeding speed V of second-stage hollow ejector rod 2 And the feeding speed V of the third-stage hollow mandril 3 And V is 1 +V 2 +V 3 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C-D series alloy.
As shown in fig. 12, a method for manufacturing a multi-channel high-throughput device using a metal material by friction extrusion deposition according to embodiment 2 includes the following steps:
example 2A 7075 aluminum material Al-Zn-Mg-Cu series high strength aluminum alloy was selected,
the chemical components of the Al-Zn-Mg-Cu high-strength aluminum alloy of the A7075 aluminum material are 1.2% -2.0% of copper, 2.1% -2.9% of magnesium and 5.1% -6.1% of zinc. Taking the Al-Zn-Mg-Cu series high-strength aluminum alloy of the A7075 aluminum material as an example, the high-flux processing of the three-channel metal material is realized.
Firstly, selecting a high-flux design interval as follows: zinc: 5.1% -5.9%, magnesium: 2.1% -2.9% and copper: 1.2 to 2.0 percent.
Assuming that the contents of Al, zn, mg and Cu in the Al-Zn-Mg-Cu alloy formed by friction extrusion deposition are 90%, 5.1%, 2.9% and 2%,
a consumable 3 of Al-Zn alloy material is arranged in the first guiding device, wherein the ratio of Al metal to Zn metal is
A consumable 3 made of Al-Mg alloy material is arranged in the second guiding device, wherein the ratio of Al metal to Mg metal is
A consumable 3 made of Al-Cu alloy material is arranged in the third guiding device, wherein the ratio of Al metal to Cu metal is
Respectively contacting the bottom parts of the consumable items 3 of the Al-Zn alloy material, the consumable items 3 of the Al-Mg alloy material and the consumable items 3 of the Al-Cu alloy material with the upper surface of the substrate 1; when the motor starts to operate, the gear 402 drives the rotating main shaft 403 to rotate, so that the whole main shaft system is driven to rotate, meanwhile, the feeding ejector rod performs feeding motion in the vertical direction, axial pressure is given to the bar, the bar is extruded out, and friction is generated between the bar and the upper surface of the substrate;
in the initial feeding process, the feeding speed V of the first-stage solid mandril 823 is controlled 1 The consumable 3 of the Al-Zn alloy material is fed at the initial speed of 5.1V; controlling the feeding speed V of the second-stage hollow ejector rod 723 2 The consumable 3 of the Al-Mg alloy material is fed at the initial speed of 2.9V; controlling the feeding speed V of the third-stage hollow mandril 623 3 The consumable 3 of the Al-Cu alloy material is fed at the initial speed of 2.0V;
the control substrate moves along the negative direction of the y axis, and simultaneously the feeding speed V of the first-stage solid mandril 823 is controlled 1 Accelerating and controlling the feeding speed V of the second-stage hollow mandril 723 2 Keeping the feeding speed of the third-stage hollow mandril 623 unchanged and controlling the feeding speed V 3 At a reduced speed, and V 1 +V 2 +V 3 Keeping the value constant;
when the first stage solid mandril 823 1 Is 5.9V, and the feeding speed V of the third-stage hollow mandril 623 is 3 When the voltage is 1.2V, the control substrate moves along the positive direction of the y axis and returns to the processing origin in the y direction;
secondary processing: controlling the feeding speed V of the first-stage solid mandril 1 Is 5.1V + delta V, and the feeding speed of the second-stage hollow ejector rod is controlled to be 2.9V-delta V, and the feeding speed V of the third-stage hollow ejector rod is controlled 3 Is 2.0V, and V 1 +V 2 +V 3 Keeping the value constant; when the feeding speed V of the second-stage hollow mandril 2 2.1V, and an Al-Zn-Mg-Cu alloy formed on the surface of the substrate by friction extrusion deposition.
Thus, al-Zn-Mg-Cu alloy with different Al-Zn-Mg-Cu contents in a high flux interval (1.2-2.0% of copper, 2.1-2.9% of magnesium and 5.1-5.9% of zinc) can be obtained.
According to the setting method of different metal material contents, the content ratio and the initial speed of each metal in the bar stock are adjusted, and Al-Zn-Mg-Cu series alloy with different Al-Zn-Mg-Cu content compositions in different content intervals can be formed.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. A multi-channel high-throughput device for friction extrusion deposition of metal materials is characterized by comprising a main shaft system (4) and a feeding system,
the feeding system comprises at least one level of ejector rod component and a guide rail component, and a plurality of levels of ejector rod components are distributed above the main shaft system (4) in series; the top rod part of each stage is respectively connected with the guide rail part and is used for enabling the top rod part of each stage to axially move;
the spindle system comprises a rotating spindle (403) and a guide device (406), wherein the guide device (406) which corresponds to the ejector rod parts one by one is arranged in the rotating spindle (403), and the rotating spindle (403) is rotated through a transmission device, so that the guide device (406) is rotated; each stage of the ejector rod part comprises a solid ejector rod and a hollow ejector rod; each stage of the solid ejector rod is directly inserted into a corresponding guide device (406) or inserted into a corresponding spindle system (4) after penetrating through the hollow ejector rod of the next stage; consumable (3) are placed in the guiding device (406), and the ejector rod part synchronously rotates through the rotation of the guiding device (406).
2. The multi-channel high-throughput device for friction extrusion deposition of metal materials according to claim 1, wherein square bar holes corresponding to the ejector rod parts in a one-to-one manner are arranged in the guide device (406), the square bar holes are distributed coaxially according to the axis of the rotating main shaft (403), and square consumables (3) are arranged in the square bar holes.
3. The friction extrusion deposition multi-channel high-throughput device using metal material according to claim 1, wherein the feeding system comprises a two-stage ram assembly; the first-stage ejector rod component comprises a first-stage shell, a first-stage bearing and a first-stage solid ejector rod, and the first-stage solid ejector rod is supported in the first-stage shell through the first-stage bearing; the second-stage ejector rod component comprises a second-stage shell, a second-stage bearing and a second-stage hollow ejector rod, and the second-stage hollow ejector rod is supported in the second-stage shell through the second-stage bearing; the first-stage solid ejector rod penetrates through the hollow part of the second-stage hollow ejector rod and then is inserted into a corresponding guide device (406); the second-stage hollow ejector rod is provided with an eccentric convex ejector rod which is directly inserted into the corresponding guide device (406).
4. The friction extrusion deposition multi-channel high-throughput device using metal material according to claim 1, wherein the feeding system comprises a three-stage ram assembly; the first-stage ejector rod component comprises a first-stage shell, a first-stage bearing and a first-stage solid ejector rod, and the first-stage solid ejector rod is supported in the first-stage shell through the first-stage bearing; the second-stage ejector rod component comprises a second-stage shell, a second-stage bearing and a second-stage hollow ejector rod, and the second-stage hollow ejector rod is supported in the second-stage shell through the second-stage bearing; the third-stage ejector rod component comprises a third-stage shell, a third-stage bearing and a third-stage hollow ejector rod, and the third-stage hollow ejector rod is supported in the third-stage shell through the third-stage bearing;
the first-stage solid ejector rod sequentially penetrates through the hollow part of the second-stage hollow ejector rod and the hollow part of the third-stage hollow ejector rod and then is inserted into the corresponding guide device (406); the second-stage hollow ejector rod is provided with an eccentric convex ejector rod, and the second-stage hollow ejector rod sequentially penetrates through the hollow part of the third-stage hollow ejector rod and then is inserted into the corresponding guide device (406); the third-stage hollow ejector rod is provided with an eccentric convex ejector rod which is used for being directly inserted into the corresponding guide device (406).
5. The multi-channel high-throughput device for friction extrusion deposition of metal materials according to claim 3, wherein the bottom of the rotating main shaft (403) is provided with a movable substrate (1), the rotating main shaft (403) is provided with a first guide device and a second guide device, the first-stage solid ejector rod is inserted into the first guide device, the second-stage hollow ejector rod is inserted into the second guide device, the first guide device is provided with a consumable material (3) of A-B alloy materials, and the second guide device is provided with a consumable material (3) of A-B alloy materialsA consumable part (3) made of an A-C alloy material is arranged in the device, and the proportion of the metal A to the metal B in the consumable part (3) made of the A-B alloy material is the same as that of the metal A to the metal C in the consumable part (3) made of the A-C alloy material; by controlling the feeding speed V of the first-stage solid mandril 1 Acceleration deceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration or control of feeding speed V of first-stage solid mandril 1 Acceleration and second-stage hollow ejector rod feeding speed V 2 Acceleration and deceleration, and V 1 +V 2 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C alloy.
6. The multi-channel high-throughput device for friction extrusion deposition of metal materials according to claim 4, wherein a movable substrate (1) is arranged at the bottom of the rotating main shaft (403), a first guide device, a second guide device and a third guide device are arranged in the rotating main shaft (403), the first-stage solid ejector rod is inserted into the first guide device, the second-stage hollow ejector rod is inserted into the second guide device, the third-stage hollow ejector rod is inserted into the third guide device, a consumable material (3) of A-B alloy material is arranged in the first guide device, a consumable material (3) of A-C alloy material is arranged in the second guide device, a consumable material (3) of A-D alloy material is arranged in the third guide device, the ratio of A metal to B metal in the consumable material (3) of A-B alloy material is the same as the ratio of A metal to C metal in the consumable material (3) of A-C alloy material, and the ratio of A metal to B metal in the consumable material (3) of A-D alloy material is the same as the ratio of A metal to D metal in the consumable material (3); by controlling the feeding speed V of the first-stage solid mandril 1 Feeding speed V of second-stage hollow ejector rod 2 And the feeding speed V of the third-stage hollow mandril 3 And V is 1 +V 2 +V 3 And keeping a fixed value for realizing the friction extrusion deposition of the A-B-C-D series alloy.
7. A method of friction extrusion deposition of multi-channel high-throughput devices using metallic materials according to claim 5, characterized by the steps of:
A-in the B-C alloy, the content of B is B 1 ～b 2 The content of C is C 1 ～c 2 ，b 1 Is the minimum content of B, B 2 Is the maximum content of B, c 1 Is the minimum content of C, C 2 Is the maximum content of C, and is,
assuming that the content of A, B, C metal in the A-B-C alloy formed by friction extrusion deposition is a percent and B percent 2 ％、c 1 %, and a + b 2 +c 1 ＝100；
A consumable (3) of an A-B alloy material is arranged in the first guiding device, wherein the ratio of the A metal to the B metal is
A consumable (3) of an A-C alloy material is arranged in the second guiding device, wherein the ratio of the A metal to the C metal is
In the initial feeding process, the feeding speed V of the first-stage solid mandril is controlled 1 The initial speed of the consumable (3) of the A-B alloy material is B 2 V feeding; controlling the feeding speed V of the second-stage hollow mandril 2 The initial speed of the consumable (3) of the A-C alloy material is C 1 V, feeding;
the control substrate moves along the negative direction of the y axis and simultaneously controls the feeding speed V of the first-stage solid ejector rod 1 Reducing the speed and controlling the feeding speed V of the second-stage hollow ejector rod 2 Acceleration and V 1 +V 2 Keeping the value constant;
when the feeding speed V of the first-stage solid mandril 1 Is b is 1 V, and the feeding speed V of the second-stage hollow ejector rod 2 Is c 2 V, an A-B-C alloy formed by friction extrusion deposition on the surface of the substrate.
8. A method of friction extrusion deposition multi-channel high-throughput device using metallic materials according to claim 6, characterized by comprising the steps of:
in the A-B-C-D alloy, the content of B is B 1 ～b 2 The content of C is C 1 ～c 2 The content of D is D 1 ～d 2 ，b 1 Is the minimum content of B, B 2 Is the maximum content of B, c 1 Is the minimum content of C, C 2 Is the maximum content of C, d 1 Is the minimum content of D, D 2 Is the maximum content of D;
assuming that the content of A, B, C, D metal in the A-B-C-D alloy formed by friction extrusion deposition is a percent and B percent 1 ％、c 2 ％、d 2 %, and a + b 1 +c 2 +d 2 ＝100；
The first guiding device is internally provided with a consumable (3) of an A-B alloy material, wherein the ratio of the A metal to the B metal is
A consumable (3) of an A-C alloy material is arranged in the second guiding device, wherein the ratio of the A metal to the C metal is
A consumable (3) of an A-D alloy material is arranged in the third guiding device, wherein the ratio of the A metal to the D metal is
In the initial feeding process, the feeding speed V of the first-stage solid mandril is controlled 1 The initial speed of the consumable (3) of the A-B alloy material is B 1 V feeding; controlling the feeding speed V of the second-stage hollow mandril 2 The initial speed of the consumable (3) of the A-C alloy material is C 2 V, feeding; controlling the feeding speed V of the third-stage hollow mandril 3 The initial speed of the consumable (3) of the A-D alloy material is D 2 V, feeding;
the control substrate moves along the negative direction of the y axis and simultaneously controls the feeding speed V of the first-stage solid ejector rod 1 Accelerating and controlling the feeding speed V of the second-stage hollow mandril 2 Keeping the feeding speed unchanged and controlling the feeding speed of the third-stage hollow mandrilV 3 Speed-down and V 1 +V 2 +V 3 Keeping the value constant;
when the feeding speed V of the first-stage solid mandril 1 Is b is 2 V, and the feeding speed V of the third-stage hollow ejector rod 3 Is d 1 V, controlling the substrate to move along the positive direction of the y axis and return to the processing origin in the y direction;
secondary processing: controlling the feeding speed V of the first-stage solid mandril 1 Is b is 1 V + delta V and controlling the feeding speed c of the second-stage hollow ejector rod 2 V-delta V, and controlling the feeding speed V of the third-stage hollow ejector rod 3 Is d 2 V, and V 1 +V 2 +V 3 Keeping the value constant; when the feeding speed V of the second-stage hollow mandril 2 Is c 1 V, an A-B-C-D alloy formed by friction extrusion deposition on the surface of the substrate.
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