CN114433998B - Stirring friction and extrusion compounding device for metal material - Google Patents
Stirring friction and extrusion compounding device for metal material Download PDFInfo
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- CN114433998B CN114433998B CN202210305269.5A CN202210305269A CN114433998B CN 114433998 B CN114433998 B CN 114433998B CN 202210305269 A CN202210305269 A CN 202210305269A CN 114433998 B CN114433998 B CN 114433998B
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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
- B23K20/122—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 using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—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 using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
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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
- B23K20/26—Auxiliary equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a stirring friction and extrusion compounding device for a metal material, which comprises a processing seat, wherein an installation frame plate is fixedly connected to the upper end of the processing seat, two lifting notches are correspondingly formed in the inner walls of the front side and the rear side of the installation frame plate, U-shaped lifting blocks are respectively arranged at the front end and the rear end of the installation frame plate, two ends, close to the installation frame plate, of the two lifting blocks are respectively connected into the corresponding lifting notches in a sliding mode, a first threaded rod is jointly and rotatably connected between the front corresponding end and the rear corresponding end of the two lifting blocks, U-shaped moving blocks are respectively in threaded sleeve connection on the two first threaded rods, and a welding head conversion mechanism is arranged between the two U-shaped moving blocks. Has the advantages that: the invention has high automation degree, does not need to manually replace a welding head or a stirring head, is convenient for the device to rapidly carry out friction stir welding work on welding seams with any thickness, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of metal material composite processing, in particular to a stirring friction and extrusion composite device for a metal material.
Background
Friction stir welding uses friction heat and plastic deformation heat as welding heat sources, a stirring pin extends into a joint of a workpiece while rotating, friction heat between a stirring head and the workpiece is rotated, so that a material in front of the welding head is subjected to strong plastic deformation, then the material subjected to high plastic deformation is gradually deposited behind the stirring head along with the movement of the welding head, and a friction stir welding seam is formed.
However, when the existing friction stir and extrusion combined device performs welding, the welding head needs to rotate at a high speed and move at the same time, and the friction between the welding head and a workpiece is consumed very quickly, so that the welding head needs to be replaced frequently. And when the metal material of welding some different thickness, also need use the stirring head of different length, just can make the stirring head insert the welding seam that corresponds the degree of depth smoothly, carry out friction stir welding work, and then need the manual work to change the work of stirring head, it is difficult to take trouble, has reduced machining efficiency.
In order to solve the problems, a stirring friction and extrusion compounding device for metal materials is provided.
Disclosure of Invention
The invention aims to provide a friction stir and extrusion compounding device for a metal material, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme: a metal material stirring friction and extrusion compounding device comprises a processing seat, wherein an installation frame plate is fixedly connected to the upper end of the processing seat, two lifting notches are correspondingly formed in the inner walls of the front side and the rear side of the installation frame plate, U-shaped lifting blocks are respectively arranged at the front end and the rear end of the installation frame plate, two ends, close to the installation frame plate, of the two lifting blocks are connected into the corresponding lifting notches in a sliding mode, first threaded rods are connected between the front end and the rear end of each of the two lifting blocks in a rotating mode, U-shaped moving blocks are sleeved on the two first threaded rods in a threaded mode, and a welding head conversion mechanism is arranged between the two U-shaped moving blocks;
the welding head conversion mechanism comprises two cutter conversion rings which are arranged at intervals in the front and back direction, the two cutter conversion rings are fixedly connected to two U-shaped moving blocks, the cutter conversion rings are concentrically arranged by two circular rings with different diameters, a sliding hole is formed between the two circular rings, a plurality of sliding rods which are uniformly distributed are connected in the two sliding holes in a sliding mode, a sleeve block is fixedly connected between every two sliding rods which correspond to the front and back directions, a welding head is rotatably sleeved on each sleeve block, one end, away from the cutter conversion ring, of each welding head is fixedly connected with a stirring head, and a connecting rod is fixedly connected between every two adjacent sleeve blocks;
two cutter switching ring inboard position fixedly connected with fixed plate, fixed plate upper end fixed mounting has electric telescopic handle, electric telescopic handle's flexible end runs through fixed plate and the first motor of fixedly connected with, the output fixedly connected with turning block of first motor, each the transmission groove has all been seted up to the one end that stirring head was kept away from to the cover piece.
In the stirring, friction and extrusion composite device for the metal material, the transmission groove and the rotating block have the same size and the cross section is of a regular hexagon structure.
In foretell a metal material's friction stir, extrusion composite set, fixed plate upper end fixed mounting has the second motor, the fixed cover of output of second motor has connect the dwang, the one end fixedly connected with L type pole of second motor is kept away from to the dwang, L type pole fixed connection is on one of them connecting rod, the output of second motor is located the centre of a circle of cutter switching ring.
In foretell a metal material's friction stir, extrusion composite set, two first threaded rod rear end all extends to the elevator rear end and fixed the cup joint has first band pulley, and the elevator rear end central point that is located the rear side puts the fixed third motor that inlays of putting, the fixed cup joint of output of third motor has the second band pulley, the second band pulley overlaps with two first band pulleys jointly and is equipped with the drive belt, the equal fixed mounting in both ends has the cylinder, two around the installation frame plate the flexible end of cylinder all corresponds with the below elevator fixed connection.
In foretell a metal material's friction stir, extrusion composite set, processing seat upper end is equipped with fixed establishment, fixed establishment is including seting up in processing seat upper end and two shifting chutes at the installing frame board both sides position, two equal slip in the shifting chute is provided with the extrusion piece, spacing spout has all been seted up on the inner wall around the shifting chute, the equal fixedly connected with spacing draw runner in both ends around the extrusion piece, spacing draw runner sliding connection is in the spacing spout that corresponds, two the extrusion piece upper end all rotates and is connected with the second threaded rod, two equal screw thread has cup jointed the briquetting on the second threaded rod, two the one end that the briquetting was thought to be close to all extends the setting of extrusion piece upper end, two equal vertical running-through has spacing slide bar on the briquetting, spacing slide bar lower extreme and the extrusion piece fixed connection that corresponds.
In foretell a metal material's friction stir, extrusion composite set, two all seted up the damping groove on the mobile slot internal diapire, the rectangular channel has been seted up to extrusion piece lower extreme and in the corresponding position of damping groove, be equipped with the damping plate of rectangle in the rectangular channel, the damping plate upper end is rotated and is connected with the third threaded rod, third threaded rod upper end runs through the extrusion piece and threaded connection with it, the damping slot internal diapire all is equipped with the friction line with the damping plate lower extreme.
In foretell a metal material's friction stir, extrusion composite set, both ends position open-ended drive chamber about having seted up in the processing seat, drive intracavity central point puts fixed mounting has the fourth motor, the fixed cover of output of fourth motor has connected drive gear, two the one end that the extrusion piece was kept away from mutually is the first connecting plate of fixedly connected with and second connecting plate respectively, the one end that corresponding extrusion piece was kept away from to first connecting plate and second connecting plate all extends to the drive intracavity and respectively with drive gear's upper and lower both ends meshing.
Compared with the prior art, the stirring friction and extrusion compounding device for the metal material has the advantages that:
1. through setting up bonding tool shifter, when the bonding tool needs to be changed or the stirring head of different length is used, need not artifical manual dismantlement and change, only need rotate in step through each nest of blocks of second motor drive, make bonding tool and the stirring head that corresponds remove to the operating position of lower extreme, can accomplish the change work, saved the plenty of time that the manual change consumeed, improved work efficiency.
2. Through setting up fixed establishment, fixed establishment is used for the position of fixed work piece, and the metal work piece of equidimension not is fixed to extrusion piece 25, and the metal work piece of different thickness can be pressed to the briquetting, and under the effect of damping plate in damping groove, makes the extrusion piece more stable when the welding, improves the fixed effect to the work piece.
In conclusion, the automatic welding device has high automation degree, does not need to manually replace a welding head or a stirring head, is convenient and quick to carry out friction stir welding on welding seams with any thickness, and improves the working efficiency.
Drawings
FIG. 1 is a front perspective view of a friction stir extrusion compounding device for metal materials according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a partial perspective view of a head conversion mechanism in the apparatus for friction stir extrusion compounding of metallic materials according to the present invention;
FIG. 5 is a perspective view of the rear portion of the mounting frame plate of the friction stir and extrusion compounding device made of metal material according to the present invention;
fig. 6 is a perspective view of a fixing mechanism in a combined friction stir extrusion device for metal materials according to the present invention.
In the figure: the device comprises a processing seat 1, a mounting frame plate 2, a lifting notch 3, a lifting block 4, a first threaded rod 5, a U-shaped moving block 6, a cutter switching ring 7, a sliding rod 8, a set block 9, a welding head 10, a stirring head 11, a connecting rod 12, a transmission groove 13, a fixing plate 14, an electric telescopic rod 15, a first motor 16, a rotating block 17, a second motor 18, a rotating rod 19, a L-shaped rod 21, a first belt wheel 21, a second belt wheel 22, an air cylinder 23, a moving groove 24, an extrusion block 25, a limiting sliding strip 26, a second threaded rod 27, a limiting sliding rod 28, a pressing block 29, a damping groove 30, a rectangular groove 31, a third threaded rod 32, a damping plate 33, a friction texture 34, a driving cavity 35, a driving gear 36, a first connecting plate 37 and a second connecting plate 38.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-6, a metal material friction stir and extrusion composite device comprises a processing base 1, an installation frame plate 2 with an inverted U-shaped cross section is fixedly connected to the upper end of the processing base 1, two lifting notches 3 are correspondingly formed in the inner walls of the front side and the rear side of the installation frame plate 2, the left side and the right side of the two lifting notches 3 at the same end are arranged at intervals, lifting blocks 4 of a U type are arranged at the front end and the rear end of the installation frame plate 2, the two ends, close to the installation frame plate 2, of the two lifting blocks 4 are connected in the corresponding lifting notches 3 in a sliding mode, first threaded rods 5 are connected between the corresponding ends of the two lifting blocks 4 in a rotating mode together, U-shaped moving blocks 6 are sleeved on the two first threaded rods 5 in a threaded mode, and a welding head conversion mechanism is arranged between the two U-shaped moving blocks 6.
The rear ends of the two first threaded rods 5 all extend to the rear end of the lifting block 4 and are fixedly sleeved with a first belt wheel 21, the center of the rear end of the lifting block 4 positioned on the rear side is fixedly embedded with a third motor, the output end of the third motor is fixedly sleeved with a second belt wheel 22, the second belt wheel 22 and the two first belt wheels 21 are jointly sleeved with a transmission belt, the diameter of the second belt wheel 22 is larger than the two first belt wheels 21, then the third motor can directly drive the two first threaded rods 5 to synchronously rotate through belt transmission, and then the welding head conversion mechanism is driven to move back and forth along the first threaded rods 5. The equal fixed mounting in both ends has cylinder 23 around the installation deckle board 2, and the flexible end of two cylinders 23 all corresponds with the below 4 fixed connection of lifter, and two cylinders 23 simultaneous working can drive two lifters 4 and move up and down in step, and the height of adjusting the bonding tool shifter has then the height of bonding tool 10 with stirring head 11, conveniently carries out weldment work.
The welding head conversion mechanism comprises two cutter conversion rings 7 arranged at intervals in the front and back direction, the two cutter conversion rings 7 are fixedly connected to two U-shaped moving blocks 6, the cutter conversion rings 7 are concentrically arranged by two circular rings with different diameters, a sliding hole is formed between the two circular rings, a plurality of sliding rods 8 which are uniformly distributed are connected in the two sliding holes in a sliding mode, a sleeve block 9 is fixedly connected between every two sliding rods 8 which correspond to the front and back directions in a common mode, each sleeve block 9 is uniformly distributed along with the sliding rods 8, a welding head 10 is sleeved on each sleeve block 9 in a rotating mode, one end, far away from the cutter conversion rings 7, of each welding head 10 is fixedly connected with a stirring head 11 in a common mode, each stirring head 11 can be set to be different in length according to actual processing requirements, welding work of metal materials with different thicknesses can be conveniently and directly carried out, a connecting rod 12 is fixedly connected between every two adjacent sleeve blocks 9 in a common mode, the connecting rod 12 plays a role of connecting each sleeve block 9, when one sleeve block 9 moves, all the rest sleeve blocks 9 also move accordingly, and further the role of converting the welding head 10 is achieved.
Two inboard position fixedly connected with fixed plate 14 of cutter change ring 7, fixed plate 14 upper end fixed mounting has electric telescopic handle 15, the position cutter change ring 7 of electric telescopic handle 15 is just lower extreme position to correspond, the flexible end with electric telescopic handle 15 runs through fixed plate 14 and the first motor 16 of fixedly connected with, the output fixedly connected with turning block 17 of first motor 16, transmission groove 13 has all been seted up to the one end that stirring head 11 was kept away from to each nest of blocks 9, transmission groove 13 is the regular hexagon structure with the same and cross-section of turning block 17 size, electric telescopic handle 15 can promote first motor 16 downstream, then make turning block 17 insert in the transmission groove 13 that corresponds, then it is rotatory with the bonding tool 10 that the transmission effect drive in transmission groove 13 corresponds through turning block 17, carry out the weldment work of friction stir welding formula.
The second motor 18 is fixedly mounted at the upper end of the fixing plate 14, a rotating rod 19 is fixedly sleeved at the output end of the second motor 18, one end, away from the second motor 18, of the rotating rod 19 is fixedly connected with an L-shaped rod 20, the L-shaped rod 20 is fixedly connected to one of the connecting rods 12, the output end of the second motor 18 is located on the center of the circle of the cutter conversion ring 7, one end, away from the connecting rod 12, of the L-shaped rod 20 extends the rear side of the cutter conversion ring 7 and is fixedly connected with the rotating rod 19, the second motor 18 is a stepping motor, the stepping angle of the stepping motor is set according to the number of the sleeve blocks 9, the angle between the two sleeve blocks 9 is rotated every time, and the welding head 10 can be conveniently replaced.
Processing 1 upper end of seat is equipped with fixed establishment, fixed establishment is including seting up at processing 1 upper end and two shifting chutes 24 at installation framed lamella 2 both sides position, it is provided with extrusion piece 25 all to slide in two shifting chutes 24, spacing spout has all been seted up on the inner wall around the shifting chute 24, equal fixedly connected with spacing draw runner 26 in both ends around extrusion piece 25, spacing draw runner 26 sliding connection is in the spacing spout that corresponds, extrusion piece 25 can be in the stable slip of shifting chute 24, two extrusion piece 25 upper ends all rotate and are connected with second threaded rod 27, briquetting 29 has been cup jointed to equal screw thread on two second threaded rod 27, two briquetting 29 want the one end of being close to all to extend extrusion piece 25 upper end setting, equal vertical penetration has spacing slide bar 28 on two briquetting 29, spacing slide bar 28 lower extreme and the extrusion piece 25 fixed connection that corresponds, through the height of rotating adjustable briquetting 29 of second threaded rod 27, compress tightly the work to the work piece then.
Open-ended drive chamber 35 about being equipped with in the processing seat 1, central point puts fixed mounting has the fourth motor in the drive chamber 35, the fixed cover of output of fourth motor has connected drive gear 36, the one end that two extrusion pieces 25 kept away from mutually is fixedly connected with first connecting plate 37 and second connecting plate 38 respectively, first connecting plate 37 and second connecting plate 38 keep away from the one end of corresponding extrusion piece 25 and all extend to in the drive chamber 35 and respectively with drive gear 36's upper and lower both ends meshing, rotate through fourth motor drive gear 36, can directly promote two extrusion pieces 25 and remove, then the extrusion presss from both sides tight two metal work pieces that need the welding together.
The working principle of the invention is as follows:
two metal workpieces needing to be welded are placed on the processing seat 1 below the installation frame plate 2, the driving gear 36 is driven to rotate through the fourth motor, the first connecting plate 37 and the second connecting plate 38 are enabled to move relatively, then the two extrusion blocks 25 are pushed to be synchronously close to each other, the two workpieces are extruded, the welding positions of the two workpieces are enabled to be tightly attached together, meanwhile, the two second threaded rods 27 are rotated, the two pressing blocks 29 are enabled to move downwards, the two workpieces are compressed, then the two third threaded rods 32 are rotated, the damping plate 33 is enabled to be compressed on the damping groove 30, the positions of the extrusion blocks 25 are fixed through friction, and the two metal workpieces are enabled to be more stable during welding.
After the metal workpiece is fixed, the welding head 10 and the stirring head 11 which are positioned at the lowermost end reach the working position through the matching work of the air cylinder 23 and the third motor, the electric telescopic rod 15 drives the first motor 16 to move downwards, and after the rotating block 17 is inserted into the transmission groove 13, the first motor 16 can directly drive the welding head 10 which is positioned at the working position to rotate so as to carry out welding work. And when the welding head 10 or the stirring head 11 needs to be replaced, the rotating rod 19 is driven to rotate only through the second motor 18, so that each set of blocks 9 simultaneously rotate along the sliding hole, the required welding head 10 or stirring head 11 rotates to the lowest working position, and the welding head 10 or the stirring head 11 can be driven to perform welding operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The metal material stirring, friction and extrusion compounding device comprises a processing seat (1) and is characterized in that an installation frame plate (2) is fixedly connected to the upper end of the processing seat (1), two lifting notches (3) are correspondingly formed in the inner walls of the front side and the rear side of the installation frame plate (2), U-shaped lifting blocks (4) are arranged at the front end and the rear end of the installation frame plate (2), two ends, close to the installation frame plate (2), of the two lifting blocks (4) are connected into the corresponding lifting notches (3) in a sliding mode, first threaded rods (5) are connected between the front end and the rear end of the two lifting blocks (4) in a rotating mode, U-shaped moving blocks (6) are sleeved on the two first threaded rods (5) in a threaded mode, and a welding mechanism is arranged between the two U-shaped moving blocks (6);
the welding head conversion mechanism comprises two cutter conversion rings (7) which are arranged at intervals in the front-back direction, the two cutter conversion rings (7) are fixedly connected to two U-shaped moving blocks (6), the cutter conversion rings (7) are concentrically arranged by two circular rings with different diameters, a sliding hole is formed between the two circular rings, a plurality of sliding rods (8) which are uniformly distributed are slidably connected in the two sliding holes, a sleeve block (9) is fixedly connected between every two sliding rods (8) which correspond to the front-back direction, each sleeve block (9) is rotatably sleeved with a welding head (10), one end, far away from the cutter conversion ring (7), of each welding head (10) is fixedly connected with a stirring head (11), and a connecting rod (12) is fixedly connected between every two adjacent sleeve blocks (9);
a fixing plate (14) is fixedly connected to the inner side positions of the two cutter conversion rings (7), an electric telescopic rod (15) is fixedly mounted at the upper end of the fixing plate (14), the telescopic end of the electric telescopic rod (15) penetrates through the fixing plate (14) and is fixedly connected with a first motor (16), the output end of the first motor (16) is fixedly connected with a rotating block (17), and one end, far away from the stirring head (11), of each sleeve block (9) is provided with a transmission groove (13);
processing seat (1) upper end is equipped with fixed establishment, fixed establishment is including seting up two shifting chutes (24) that just put in installation deckle board (2) both sides in processing seat (1) upper end, two equal slip in shifting chute (24) is provided with extrusion piece (25), spacing spout has all been seted up on the front and back inner wall of shifting chute (24), equal fixedly connected with spacing draw runner (26) in both ends around extrusion piece (25), spacing draw runner (26) sliding connection is in the spacing spout that corresponds, two all rotate on extrusion piece (25) upper end and be connected with second threaded rod (27), two equal threaded sleeve has briquetting (29), two on second threaded rod (27) briquetting (29) want the one end of being close to all to extend extrusion piece (25) upper end and set up, two equal vertical through has spacing slide bar (28) on briquetting (29), spacing slide bar (28) lower extreme and the extrusion piece (25) fixed connection that corresponds, open-ended drive chamber (35) about having seted up in processing seat (1), drive chamber (35) interior four fixed position install four fixed connection board (37) and extrusion piece (38) that second drive gear (38) and extrusion piece (38) are connected with second connecting plate (38) are kept away from, second connecting plate (25) are connected with extrusion piece (38) corresponding extrusion piece (38) respectively (25) Extend into the drive chamber (35) and are respectively engaged with the upper and lower ends of the drive gear (36).
2. The friction stir extrusion compounding device of metal materials according to claim 1, wherein the transmission groove (13) and the rotating block (17) have the same size and are all regular hexagonal structures in cross section.
3. The stirring friction and extrusion compounding device of metal materials as claimed in claim 1, wherein a second motor (18) is fixedly mounted at the upper end of the fixing plate (14), a rotating rod (19) is fixedly connected to the output end of the second motor (18), an L-shaped rod (20) is fixedly connected to one end of the rotating rod (19) far away from the second motor (18), the L-shaped rod (20) is fixedly connected to one of the connecting rods (12), and the output end of the second motor (18) is located at the center of the circle of the tool change ring (7).
4. The metal material friction stir and extrusion compounding device according to claim 1, wherein the rear ends of the two first threaded rods (5) extend to the rear end of the lifting block (4) and are fixedly sleeved with a first pulley (21), a third motor is fixedly embedded in the center position of the rear end of the lifting block (4) on the rear side, a second pulley (22) is fixedly sleeved at the output end of the third motor, the second pulley (22) and the two first pulleys (21) are jointly sleeved with a transmission belt, air cylinders (23) are fixedly installed at the front end and the rear end of the installation frame plate (2), and the telescopic ends of the two air cylinders (23) are fixedly connected with the lifting block (4) corresponding to the lower side.
5. The metal material stirring, friction and extrusion compounding device according to claim 1, wherein damping grooves (30) are formed in the inner bottom walls of the two moving grooves (24), rectangular grooves (31) are formed in the corresponding positions of the damping grooves (30) at the lower ends of the extrusion blocks (25), rectangular damping plates (33) are arranged in the rectangular grooves (31), the upper ends of the damping plates (33) are rotatably connected with third threaded rods (32), the upper ends of the third threaded rods (32) penetrate through the extrusion blocks (25) and are in threaded connection with the extrusion blocks, and friction grains (34) are formed in the inner bottom walls of the damping grooves (30) and the lower ends of the damping plates (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305269.5A CN114433998B (en) | 2022-03-25 | 2022-03-25 | Stirring friction and extrusion compounding device for metal material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305269.5A CN114433998B (en) | 2022-03-25 | 2022-03-25 | Stirring friction and extrusion compounding device for metal material |
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| CN114433998A CN114433998A (en) | 2022-05-06 |
| CN114433998B true CN114433998B (en) | 2023-04-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003311437A (en) * | 2002-04-19 | 2003-11-05 | Fuji Oozx Inc | Friction welding equipment |
| CN109590742A (en) * | 2019-01-14 | 2019-04-09 | 湖南科技大学 | A kind of agitating friction of metal material-extrusion cladding method and device |
| JP2021186862A (en) * | 2020-06-04 | 2021-12-13 | 日本軽金属株式会社 | Heat exchanger manufacturing method |
| CN113996915B (en) * | 2021-11-22 | 2023-01-31 | 湖南坤鼎数控科技有限公司 | Friction stir welding device with variable speed probe |
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