阅读说明：本技术 一种金属件的自动化超声波焊接装置 (Automatic ultrasonic welding device for metal piece ) 是由 慕冠雅 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种金属件的自动化超声波焊接装置,其移动架,所述移动架包括移动座,移动座的顶部固定有竖向的支撑杆,支撑杆的顶部固定有固定座和焊接座,固定座对称设置于焊接座的两侧,焊接座的顶部设置有用于放置零件本体的放置槽,所述工作台上设置有位于对应所述固定座一侧的滑槽；送料部,所述送料部安装于所述移动架上,其用于自动的同时将第一连接片和第二连接片移动到零件本体两端的上方；驱动部,所述驱动部安装于所述移动架上,其与所述送料部传动连接。整个装置不仅能同时将第一连接片和第二连接片焊接在零件本体上,焊接效率高,且在焊接过程中,第一连接片和第二连接片是自动给料,不需要人工给料,给料方便。(The invention discloses an automatic ultrasonic welding device for metal pieces, which comprises a moving frame, wherein the moving frame comprises a moving seat, a vertical supporting rod is fixed at the top of the moving seat, a fixed seat and a welding seat are fixed at the top of the supporting rod, the fixed seats are symmetrically arranged at two sides of the welding seat, a placing groove for placing a part body is arranged at the top of the welding seat, and a sliding groove corresponding to one side of the fixed seat is arranged on a workbench; the feeding part is arranged on the moving frame and used for automatically and simultaneously moving the first connecting sheet and the second connecting sheet to the upper parts of the two ends of the part body; and the driving part is arranged on the movable frame and is in transmission connection with the feeding part. Whole device can not only weld first connection piece and second connection piece on the part body simultaneously, and welding efficiency is high, and in welding process, first connection piece and second connection piece are automatic feed, do not need artifical feed, and the feed is convenient.)

1. An automated ultrasonic welding apparatus for metal parts, comprising:

the movable rack (1) comprises a movable seat (11), a vertical supporting rod (12) is fixed at the top of the movable seat (11), a fixed seat (14) and a welding seat (16) are fixed at the top of the supporting rod (12), the fixed seats (14) are symmetrically arranged on two sides of the welding seat (16), a placing groove for placing a part body (8) is formed in the top of the welding seat (16), and a sliding groove (15) corresponding to one side of the fixed seat (14) is formed in the workbench (13);

the feeding part (2) is arranged on the moving frame (1) and is used for automatically and simultaneously moving the first connecting sheet (6) and the second connecting sheet (7) to the upper parts of two ends of the part body (8);

the driving part (3) is mounted on the moving frame (1) and is in transmission connection with the feeding part (2), and under the action of the driving part (3), the feeding part (2) periodically and transversely moves to push the first connecting sheet (6) and the second connecting sheet (7) to move for automatic feeding;

the welding part (4) is arranged above the part body (8) and is in transmission connection with the driving part (3), and the welding part (4) moves up and down periodically to weld the first connecting sheet (6) and the second connecting sheet (7) on the part body (8) under the action of the driving part (3);

cleaning part (5), cleaning part (5) install in on pay-off portion (2), cleaning part (5) with drive division (3) transmission is connected under the effect of drive division (3), cleaning part (5) rotate and clear up the surface of first connection piece (6) and second connection piece (7).

2. The automatic ultrasonic welding device for metal pieces according to claim 1, wherein the feeding part (2) comprises a placing pipe (21) fixed on the top of the fixed seat (14) and provided with an opening at the upper end, the first connecting sheet (6) and the second connecting sheet (7) are stacked and placed in the corresponding placing pipe (21), a transverse pushing sheet (23) movably penetrates through the lower end of the placing pipe (21), and a vertical moving plate (24) in sliding fit with the corresponding sliding groove (15) is fixed at one end, away from the part body (8), of the pushing sheet (23);

two first transverse fixed tubes (25) which are symmetrically arranged are fixed at the bottom of the workbench (13), inserting rods (26) corresponding to the moving plate (24) in position are movably inserted into the inner sides of the first fixed tubes (25), one ends of the inserting rods (26) movably extend out of the first fixed tubes (25) and are fixed with the moving plate (24), and first pistons (27) which are in sliding fit with the first fixed tubes (25) are fixed at one ends of the moving plate (24) extending into the first fixed tubes (25);

one side of first piston (27) is provided with the piece that resets, places pipe (21) and is close to one side of weld holder (16) and is fixed with two mounting panels (22) of vertically arranging, clearance portion (5) install in on mounting panel (22).

3. The automatic ultrasonic welding device for metal pieces according to claim 2, wherein the driving part (3) comprises a bearing seat (31) fixed on one side of the workbench (13), a vertical threaded vertical rod (32) is rotatably mounted in the bearing seat (31), the lower end of the threaded vertical rod (32) is in transmission connection with a forward and reverse rotation motor (36) fixed at the bottom of the movable seat (11), and the thread rotating directions of the upper end and the lower end of the threaded vertical rod (32) are opposite;

the lower end of the threaded vertical rod (32) is in threaded connection with a lower nut (33), a lower connecting plate (34) is fixed on the front side of the lower nut (33), a vertical inserting rod (37) is fixed on the top of the lower connecting plate (34), a second piston (38) is fixed at the upper end of the inserting rod (37), and a second fixing pipe (39) with the upper end fixed with the bottom of the workbench (13) is sleeved on the outer side of the second piston (38) in a sliding mode;

one end of the first fixed pipe (25) close to the second fixed pipe (39) is communicated with the upper end of the second fixed pipe (39), a vertical rack (35) which movably penetrates through the workbench (13) is fixed on the lower connecting plate (34), and the rack (35) is in transmission connection with the cleaning part (5).

4. The automatic ultrasonic welding device for metal parts according to claim 3, wherein the cleaning part (5) comprises two rotating shaft rods (51) rotatably mounted between two opposite mounting plates (22), and cleaning roller brushes (52) are fixedly sleeved on the two rotating shaft rods (51);

two cleaning roller brushes (52) arranged up and down are respectively contacted with the top surface and the bottom surface of the corresponding first connecting sheet (6) and the second connecting sheet (7), a gear (53) is fixed at one end of each cleaning roller brush (52), the gear (53) is meshed with the corresponding rack (35), and two opposite mounting plates (22) are fixed with a gear (54) positioned below the corresponding first connecting sheet (6) or the corresponding second connecting sheet (7).

5. The automatic ultrasonic welding device for metal pieces according to claim 3 or 4, wherein the welding part (4) comprises a mounting transverse plate (41) fixed between the upper ends of the two placing pipes (21), two vertical rectangular insertion rods (44) are movably inserted into the mounting transverse plate (41), and an upper connecting plate (43) is fixed between the lower ends of the two rectangular insertion rods (44);

the rear side of the upper connecting plate (43) is fixed with an upper nut (42), the upper nut (42) is in threaded connection with the upper end of the threaded vertical rod (32), the lower end of the upper connecting plate (43) is fixed with two ultrasonic welding joints (45), and the ultrasonic welding joints (45) are respectively located above two ends of the part body (8).

6. The automatic ultrasonic welding device of metal parts according to claim 5, characterized in that a controller is fixed on the top of the workbench (13), the output end of the controller is electrically connected with the forward and reverse rotation motor (36) and the ultrasonic welding head (45), and the input end of the controller is electrically connected with the camera (9) fixed on the side of the upper connecting plate (43) far away from the upper nut (42).

7. The device for the automated ultrasonic welding of metal parts according to any one of claims 2 to 4, characterized in that a transverse guide rod is fixed in the slide groove (15), the guide rod passes through the lower end of the corresponding moving plate (24) and has a rectangular cross section.

8. An automated ultrasonic welding device of metal pieces according to claim 7, characterized in that said return means comprise a spring fitted on the plunger (26) inside the first fixed tube (25), the spring being located on the side of the first piston (27) close to the plunger (26).

9. The automatic ultrasonic welding device for metal pieces according to claim 2, wherein the lower end of the placing pipe (21) is provided with a rectangular through hole penetrating through the placing pipe (21), the material pushing plate (23) is movably inserted into the rectangular through hole, and the longitudinal width of the rectangular through hole is smaller than that of the placing pipe (21).

10. The automatic ultrasonic welding device for metal pieces according to claim 1, characterized in that universal wheels are fixed at four corners of the bottom of the movable seat (11), and symmetrically arranged collection basins are arranged at the top of the movable seat (11).

Technical Field

The invention relates to the field of metal piece processing, in particular to an automatic ultrasonic welding device for a metal piece.

Background

Ultrasonic welding is carried out by converting 50/60 Hz current into 15, 20, 30 or 40KHz electric energy through an ultrasonic generator. The converted high-frequency electrical energy is converted again into mechanical motion of the same frequency by the transducer, and the mechanical motion is then transmitted to the welding head by a set of amplitude transformer devices which can change the amplitude. The horn transmits the received vibrational energy to the joint of the work pieces to be welded where it is frictionally converted to heat energy to melt the parts for welding.

At present add man-hour to some metalworks, need to connect the piece welding at the both ends of part, traditional welding mode is manual welding, the manual work welds the back to its one end promptly, take off the part and turn to the back and weld the other end again, and still need place the connection piece with the manpower among the welding process and just can weld in place, such welding mode is not only welding inefficiency, and welding operations is loaded down with trivial details, it is many inconvenient, secondly, current welding set does not have the autoloading function, make the workman need oneself get the material alone and weld, excellent in use effect is not enough, for this reason, we need an automatic ultrasonic welding device of metalwork urgent need.

Disclosure of Invention

Objects of the invention

In view of the above, the present invention is directed to an automatic ultrasonic welding apparatus for metal parts, so as to achieve more efficient and convenient metal part processing.

(II) technical scheme

In order to achieve the technical purpose, the invention provides an automatic ultrasonic welding device for metal pieces, which comprises the following components:

the method comprises the following steps:

the movable rack comprises a movable seat, a vertical support rod is fixed at the top of the movable seat, a fixed seat and a welding seat are fixed at the top of the support rod, the fixed seats are symmetrically arranged on two sides of the welding seat, a placing groove for placing a part body is formed in the top of the welding seat, and a sliding groove corresponding to one side of the fixed seat is formed in the workbench;

the feeding part is arranged on the moving frame and used for automatically and simultaneously moving the first connecting sheet and the second connecting sheet to the upper parts of the two ends of the part body;

the driving part is arranged on the moving frame and is in transmission connection with the feeding part, and under the action of the driving part, the feeding part periodically and transversely moves to push the first connecting sheet and the second connecting sheet to move so as to automatically feed;

the welding part is arranged above the part body and is in transmission connection with the driving part, and the welding part periodically moves up and down to weld the first connecting sheet and the second connecting sheet on the part body under the action of the driving part;

the cleaning part is arranged on the feeding part and is in transmission connection with the driving part, and the cleaning part rotates to clean the surfaces of the first connecting sheet and the second connecting sheet under the action of the driving part.

Preferably, the feeding part comprises a placing pipe fixed on the top of the fixed seat and provided with an opening at the upper end, the first connecting sheet and the second connecting sheet are stacked in the corresponding placing pipe, a transverse pushing plate movably penetrates through the lower end of the placing pipe, and a vertical moving plate in sliding fit with the corresponding sliding groove is fixed at one end, far away from the part body, of the pushing plate;

two transverse first fixed tubes which are symmetrically arranged are fixed at the bottom of the workbench, inserting rods corresponding to the moving plate in position are movably inserted into the inner sides of the first fixed tubes, one ends of the inserting rods movably extend out of the first fixed tubes and are fixed with the moving plate, and a first piston which is in sliding fit with the first fixed tubes is fixed at one end of the moving plate which extends into the first fixed tubes;

one side of first piston is provided with the piece that resets, places the pipe and is fixed with two mounting panels of vertically arranging near one side of welded seat, clearance portion install in on the mounting panel.

Preferably, the driving part comprises a bearing seat fixed on one side of the workbench, a vertical threaded vertical rod is rotatably mounted in the bearing seat, the lower end of the threaded vertical rod is in transmission connection with a forward and reverse rotation motor fixed at the bottom of the movable seat, and the thread rotating directions of the upper end and the lower end of the threaded vertical rod are opposite;

the lower end of the threaded vertical rod is in threaded connection with a lower nut, a lower connecting plate is fixed on the front side of the lower nut, a vertical inserting rod is fixed on the top of the lower connecting plate, a second piston is fixed at the upper end of the inserting rod, and a second fixing pipe with the upper end fixed with the bottom of the workbench is slidably sleeved on the outer side of the second piston;

one end of the first fixed pipe, which is close to the second fixed pipe, is communicated with the upper end of the second fixed pipe, a vertical rack which movably penetrates through the workbench is fixed on the lower connecting plate, and the rack is in transmission connection with the cleaning part.

Preferably, the cleaning part comprises two rotating shaft rods which are rotatably arranged between the two opposite mounting plates, and cleaning roller brushes are fixedly sleeved on the two rotating shaft rods;

two cleaning roller brushes arranged up and down are respectively contacted with the top surface and the bottom surface of the corresponding first connecting sheet and the second connecting sheet, a gear is fixed at one end of each cleaning roller brush, the gear is meshed with the corresponding rack, and two opposite mounting plates are fixed between the two opposite mounting plates and are positioned below the corresponding first connecting sheet or the second connecting sheet.

Preferably, the welding part comprises a mounting transverse plate fixed between the upper ends of the two placing pipes, two vertical rectangular inserting rods are movably inserted into the mounting transverse plate, and an upper connecting plate is fixed between the lower ends of the two rectangular inserting rods;

the rear side of the upper connecting plate is fixed with an upper nut, the upper nut is in threaded connection with the upper end of the threaded vertical rod, the lower end of the upper connecting plate is fixed with two ultrasonic welding joints, and the ultrasonic welding joints are respectively located above two ends of the part body.

Preferably, the top of workstation is fixed with the controller, and the output and the equal electricity of positive reverse motor and ultrasonic bonding joint of controller are connected, and the input electricity of controller is connected with and is fixed in the camera that upper junction plate kept away from upper nut one side.

Preferably, a transverse guide rod is fixed in the sliding groove, the guide rod movably penetrates through the lower end of the corresponding moving plate, and the cross section of the guide rod is rectangular.

Preferably, the reset piece comprises a spring sleeved on the inserted rod and positioned in the first fixing pipe, and the spring is positioned on one side of the first piston close to the inserted rod.

Preferably, the lower end of the placing pipe is provided with a rectangular through hole penetrating through the placing pipe, the material pushing plate is movably inserted into the rectangular through hole, and the longitudinal width of the rectangular through hole is smaller than that of the placing pipe.

Preferably, the four corners of the bottom of the movable seat are all fixed with universal wheels, and the top of the movable seat is provided with symmetrically arranged collecting basins.

According to the technical scheme, the method has the following beneficial effects:

whole device can not only weld first connection piece and second connection piece on the part body simultaneously, and welding efficiency is high, and in welding process, first connection piece and second connection piece are automatic feed, do not need artifical feed, and the feed is convenient, and at the in-process of feed, can also clear up the surface of first connection piece and second connection piece automatically, excellent in use effect.

And in whole course of working, feed, clearance and weldment work all can go on in succession, not only make welding process convenient, and also make machining efficiency high, excellent in use effect, whole device can shift position as required and use, uses the flexibility good, does not receive the service position limitation.

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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatic ultrasonic welding apparatus for metal parts according to an embodiment of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a three-dimensional schematic view of fig. 1.

Fig. 4 is a three-dimensional schematic view of fig. 2.

FIG. 5 is a schematic view of a solder socket according to the present invention.

Description of the drawings: the device comprises a moving frame 1, a moving seat 11, a supporting rod 12, a workbench 13, a fixed seat 14, a sliding chute 15, a welding seat 16, a feeding part 2, a placing pipe 21, a mounting plate 22, a material pushing plate 23, a moving plate 24, a first fixing pipe 25, an insertion rod 26, a first piston 27, a driving part 3, a bearing seat 31, a threaded vertical rod 32, a lower nut 33, a lower connecting plate 34, a rack 35, a positive and negative rotation motor 36, an insertion rod 37, a second piston 38, a second fixing pipe 39, a welding part 4, a transverse mounting plate 41, an upper nut 42, an upper connecting plate 43, a rectangular insertion rod 44, an ultrasonic welding head 45, a cleaning part 5, a rotating shaft 51, a roller cleaning brush 52, a gear 53, a first connecting plate 6, a second connecting plate 7, a part body 8 and a camera 9.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to FIGS. 1-5;

example one

An automated ultrasonic welding apparatus for metal parts, comprising:

the moving frame 1 comprises a moving seat 11, a vertical supporting rod 12 is fixed at the top of the moving seat 11, a fixed seat 14 and a welding seat 16 are fixed at the top of the supporting rod 12, the fixed seats 14 are symmetrically arranged at two sides of the welding seat 16, a placing groove for placing a part body 8 is arranged at the top of the welding seat 16, and a sliding groove 15 which is positioned at one side of the corresponding fixed seat 14 is arranged on a workbench 13;

the feeding part 2 is arranged on the moving frame 1, and is used for automatically and simultaneously moving the first connecting sheet 6 and the second connecting sheet 7 to the upper parts of the two ends of the part body 8;

the driving part 3 is arranged on the movable frame 1, is in transmission connection with the feeding part 2, and pushes the first connecting sheet 6 and the second connecting sheet 7 to move periodically and transversely by the feeding part 2 under the action of the driving part 3 so as to automatically feed;

the welding part 4 is arranged above the part body 8, is in transmission connection with the driving part 3, and is periodically moved up and down to weld the first connecting sheet 6 and the second connecting sheet 7 on the part body 8 under the action of the driving part 3;

cleaning portion 5, cleaning portion 5 install on pay-off portion 2, and cleaning portion 5 is connected with the transmission of drive division 3, and under the effect of drive division 3, cleaning portion 5 rotates and clears up the surface of first connection piece 6 and second connection piece 7.

In this embodiment, the feeding portion 2 includes a placing tube 21 fixed on the top of the fixing seat 14 and having an opening at the upper end, the first connecting sheet 6 and the second connecting sheet 7 are stacked and placed in the corresponding placing tube 21, a transverse material pushing plate 23 movably penetrates through the lower end of the placing tube 21, and a vertical moving plate 24 in sliding fit in the corresponding sliding groove 15 is fixed on one end of the material pushing plate 23 far away from the component body 8;

two first fixed pipes 25 which are symmetrically arranged and transversely arranged are fixed at the bottom of the workbench 13, inserting rods 26 corresponding to the moving plate 24 in position are movably inserted into the inner sides of the first fixed pipes 25, one ends of the inserting rods 26 movably extend out of the first fixed pipes 25 and are fixed with the moving plate 24, and first pistons 27 which are in sliding fit with the first fixed pipes 25 are fixed at one ends of the moving plate 24 extending into the first fixed pipes 25;

one side of first piston 27 is provided with the piece that resets, places pipe 21 and is fixed with two mounting panels 22 of vertically arranging near the one side of weld holder 16, and clearance portion 5 installs on mounting panel 22.

In the present embodiment, a horizontal guide bar is fixed in the slide groove 15, and the guide bar is movably inserted through the lower end of the corresponding moving plate 24, and the cross-sectional shape of the guide bar is rectangular. The return member comprises a spring fitted around the plunger 26 in the first fixed tube 25, the spring being located on the side of the first piston 27 adjacent to the plunger 26.

In this embodiment, the lower end of the placing tube 21 is provided with a rectangular through hole penetrating through the placing tube 21, the material pushing plate 23 is movably inserted into the rectangular through hole, and the longitudinal width of the rectangular through hole is smaller than the longitudinal width of the placing tube 21. The four corners of the bottom of the movable seat 11 are all fixed with universal wheels, and the top of the movable seat 11 is provided with symmetrically arranged collecting basins.

Example two

An automatic ultrasonic welding device for metal parts is characterized in that on the basis of the first embodiment, a driving part 3 comprises a bearing seat 31 fixed on one side of a workbench 13, a vertical threaded vertical rod 32 is rotatably mounted in the bearing seat 31, the lower end of the threaded vertical rod 32 is in transmission connection with a forward and reverse rotation motor 36 fixed at the bottom of a movable seat 11, and the thread rotating directions of the upper end and the lower end of the threaded vertical rod 32 are opposite;

the lower end of the threaded vertical rod 32 is in threaded connection with a lower nut 33, a lower connecting plate 34 is fixed on the front side of the lower nut 33, a vertical inserting rod 37 is fixed on the top of the lower connecting plate 34, a second piston 38 is fixed on the upper end of the inserting rod 37, and a second fixing pipe 39 with the upper end fixed with the bottom of the workbench 13 is slidably sleeved on the outer side of the second piston 38;

one end of the first fixed pipe 25 close to the second fixed pipe 39 is communicated with the upper end of the second fixed pipe 39, a vertical rack 35 which movably penetrates through the workbench 13 is fixed on the lower connecting plate 34, and the rack 35 is in transmission connection with the cleaning part 5. The cleaning portion 5 is configured to clean the first connecting piece 6 and the second connecting piece 7 in a rotating manner by the rack 35.

EXAMPLE III

On the basis of the second embodiment, the cleaning part 5 comprises two rotating shaft rods 51 rotatably mounted between two opposite mounting plates 22, and cleaning roller brushes 52 are fixedly sleeved on the two rotating shaft rods 51; specifically, the cleaning roller brush 52 is cylindrical, and bristles are uniformly distributed on the surface of the cleaning roller brush, and the length of the cleaning roller brush is greater than the width of the first connecting sheet 6 and the second connecting sheet 7.

Two cleaning roller brushes 52 arranged up and down are respectively contacted with the top surface and the bottom surface of the corresponding first connecting sheet 6 and the second connecting sheet 7, a gear 53 is fixed at one end of each cleaning roller brush 52, the gear 53 is meshed with the corresponding rack 35, and 54 positioned below the corresponding first connecting sheet 6 or the corresponding second connecting sheet 7 is fixed between the two opposite mounting plates 22.

Example four

On the basis of the third embodiment, the welding part 4 comprises a mounting transverse plate 41 fixed between the upper ends of two placing pipes 21, two vertical rectangular inserting rods 44 are movably inserted into the mounting transverse plate 41, and an upper connecting plate 43 is fixed between the lower ends of the two rectangular inserting rods 44;

an upper nut 42 is fixed on the rear side of the upper connecting plate 43, the upper nut 42 is in threaded connection with the upper end of the threaded vertical rod 32, two ultrasonic welding heads 45 are fixed on the lower end of the upper connecting plate 43, and the ultrasonic welding heads 45 are respectively located above the two ends of the part body 8. It should be noted that the ultrasonic welding head 45 is the prior art, and in this scheme, in order to avoid the content of this scheme to be too cumbersome, the structural parts such as the transducer that belongs to the prior art that use with it together are no longer described, but the prior art knows its welding principle.

In this embodiment, a controller is fixed on the top of the working table 13, the output end of the controller is electrically connected to both the forward and reverse rotation motor 36 and the ultrasonic welding head 45, and the input end of the controller is electrically connected to the camera 9 fixed on the side of the upper connecting plate 43 away from the upper nut 42. It should be noted that the controller is an existing general-purpose single-chip microcomputer controller, and its model is ATMEGA 16.

The working principle is as follows: when the welding device is used, the first connecting sheet 6 and the second connecting sheet 7 are respectively stacked in the corresponding placing pipes 21, then the part body 8 to be welded is placed in the placing groove in the top of the welding seat 16, then the forward and reverse rotating motor 36 is started through the operation controller, the forward and reverse rotating motor 36 works to drive the threaded vertical rod 32 to rotate, and the upper nut 42 is moved downwards when the lower nut 33 moves upwards under the action of left and right rotating threads.

In the feeding stage, when the lower connecting plate 34 moves downwards, the arranged second piston 38 moves downwards, so that negative pressure is formed in the second fixed pipe 39 and inside one end of the first fixed pipe 25 close to the second fixed pipe 39, at this time, when the second piston 38 moves downwards, the arranged first piston 27 moves towards the second fixed pipe 39, so that the moving plate 24 and the material pushing plate 23 move integrally, at this time, the end of the material pushing plate 23 moves to push the first connecting plate 6 and the second connecting plate 7 which are positioned at the lowest position in the placing pipe 21 to move, so that the first connecting plate 6 and the second connecting plate 7 move to the upper side of the part body 8 at the same time.

Can make a video recording through camera 9 and shoot the position of first connection piece 6 and second connection piece 7 and give the controller with information transfer, after first connection piece 6 and second connection piece 7 reached the setting position, the controller control positive and negative rotation motor 36 antiport, at this moment, lower nut 33 will shift up, and upper nut 42 moves down. The moving-up lower connecting plate 34 drives the insert rod 37 and the second piston 38 to move upward integrally, at this time, the first piston 27 moves in a direction away from the second fixed pipe 39, so that the material pushing plate 23 moves to the original position, and after the material pushing plate 23 moves to the original position, the first connecting plate 6 and the second connecting plate 7 which are positioned at the lowest position in the placing pipe 21 continuously fall to one end of the material pushing plate 23 to wait for feeding and welding.

When the upper nut 42 moves downwards, the upper connecting plate 43 and the ultrasonic welding head 45 move downwards integrally, the first connecting sheet 6 and the second connecting sheet 7 can be welded on the part body 8 through the ultrasonic welding head 45 moving downwards, and after welding is finished, the part body 8 is taken out and put into the next part body 8, and then welding operation can be continued.

In the process that the material pushing plate 23 pushes the corresponding first connecting piece 6 or second connecting piece 7 to move, the set rack 35 is in an upward moving state, because the gear 53 is meshed with the rack 35, when the rack 35 moves upward, the set gear 53 can rotate to drive the rotating shaft rod 51 and the cleaning roller brush 52 to rotate, the surface of the first connecting piece 6 or the second connecting piece 7 can be cleaned, the surfaces of the first connecting piece 6 and the second connecting piece 7 are clean during welding, the welding quality is guaranteed, manual cleaning is not needed, and the use effect is good.

Whole device can not only be simultaneously with first connection piece 6 and the welding of second connection piece 7 on part body 8, welding efficiency is high, and in welding process, first connection piece 6 and second connection piece 7 are automatic feed, do not need artifical feed, the feed is convenient, and at the in-process of feed, can also clear up first connection piece 6 and the surface of second connection piece 7 automatically, excellent in use effect, and in whole course of working, the feed, clearance and weldment work all can go on in succession, not only make welding process convenient, and also make machining efficiency high, excellent in use effect, whole device can use as required shift position, use flexibility is good, do not receive the service position limitation.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.