Automatic argon arc welding device

Abstract

The present invention discloses an automated argon arc welding device, including a locking assembly, including a track, a rotating plate, a fixed block, a stopper, a locking block and a clamping block, wherein the rotating plate is arranged at the top of the track, the fixed block is fixed at the top of the track, a slot is provided on the fixed block, the locking block is located in the slot, a movable slot is provided on the fixed block, the locking block is located in the movable slot, a positioning slot is provided on the rotating plate, one side of the clamping block is fixed to the inner wall of the positioning slot, and the fixed block is engaged with the positioning slot. The beneficial effects of the present invention are as follows: through the arrangement of the locking assembly, the track can be fixed to the outside of the workpiece without contacting additional tools, thereby reducing the operation steps and time, and improving the work efficiency, and at the same time, through the cooperation of the pulley, the friction of the track on the outside of the workpiece can be reduced, thereby facilitating the fine adjustment of the position of the track.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to an automatic argon arc welding device. Background Art

[0002] Automated argon arc welding is an automated welding process that uses argon as a shielding gas. In automated argon arc welding, the welding process is automated through advanced control systems, mechanical devices, and sensors. These devices can precisely control welding parameters such as current, voltage, welding speed, wire feeding speed, etc., while accurately positioning and moving the welding gun to perform continuous and stable welding work according to preset welding paths and procedures.

[0003] When automated argon arc welding is working, the movable track needs to be installed on the outside of the workpiece to be welded first. During the installation process, the track is mostly fixed by bolts. Additional tools are required during the tightening and loosening of the bolts. Each operation requires finding and using additional tools, which increases the operation steps and time and reduces work efficiency. At the same time, during the track installation process, the position of the track needs to be fine-tuned before the track is locked. The existing track is not convenient to move and adjust on the outside of the workpiece, which increases the difficulty of adjusting the track position. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems and / or the problems existing in the existing automated argon arc welding devices, the present invention is proposed.

[0006] Therefore, the problem to be solved by the present invention is the situation that the rail is inconvenient to install and the rail position is inconvenient to adjust.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: an automated argon arc welding device, comprising a locking assembly, including a track, a rotating plate, a fixed block, a stopper, a locking block and a clamping block, the rotating plate being arranged at the top of the track, the fixed block being fixed at the top of the track, a slot being provided on the fixed block, the locking block being located in the slot, a movable slot being provided on the fixed block, the locking block being located in the movable slot, a positioning slot being provided on the rotating plate, one side of the clamping block being fixed to the inner wall of the positioning slot, and the fixed block being engaged with the positioning slot.

[0008] As a preferred solution of the automated argon arc welding device described in the present invention, the locking assembly further comprises a positioning block, a pulley, a support shaft, a fixed frame and a support block, the positioning block is fixed to the inner side of the track, the pulley is located in the positioning block, the support shaft is rotatably connected to the pulley, the fixed frame is fixed to the end of the support shaft, and the support block is located at the bottom of the fixed frame.

[0009] As a preferred solution of the automated argon arc welding device described in the present invention, the locking assembly further comprises a connecting column, a fixing plate, a connecting block and an extrusion rod, one end of the connecting column is fixed to the supporting block, the fixing plate is fixed to the other end of the connecting column, the connecting block is fixed to one side of the fixing plate, the extrusion rod is inserted into the track, and a force groove corresponding to the extrusion rod is provided on the connecting block.

[0010] As a preferred solution of the automatic argon arc welding device of the present invention, a first spring is fixed to one side of the stopper, and the other end of the first spring is fixed to the inner wall of the slot.

[0011] As a preferred solution of the automatic argon arc welding device of the present invention, a second spring is fixed to one side of the locking block, and one end of the second spring is fixed to the inner wall of the movable groove.

[0012] As a preferred solution of the automated argon arc welding device described in the present invention, the locking assembly further includes a push block, a movable rod and an extrusion block, the push block is located at the top of the locking block, the movable rod is fixed to the top of the push block, and one side of the extrusion block is fixed to the movable rod.

[0013] As a preferred solution of the automated argon arc welding device described in the present invention, the locking assembly further comprises a fixed frame, a limit plate, a mounting block and a third spring, the fixed frame is fixed to the top of the fixed block, the limit plate is inserted into the fixed frame, the mounting block is fixed to the bottom of the limit plate, the two ends of the third spring are respectively fixed to the mounting block and the fixed frame, a limit slot is provided on the movable rod, and the limit plate is engaged with the limit slot.

[0014] As a preferred solution of the automatic argon arc welding device of the present invention, a fourth spring is fixed to one side of the fixing plate, and one end of the fourth spring is fixed to the positioning block.

[0015] As a preferred solution of the automated argon arc welding device of the present invention, a connecting plate and a guide block are fixed on the inner side of the track, a guide groove is provided on the connecting plate, and the guide block is movably connected to the guide groove.

[0016] As a preferred solution of the automatic argon arc welding device of the present invention, it also includes a welding assembly, which is arranged on one side of the track and includes a welding mechanism, and the welding mechanism moves in a circular direction on the outside of the track.

[0017] The beneficial effects of the present invention are as follows: through the setting of the locking assembly, the track can be fixed to the outside of the workpiece without the use of additional tools, thereby reducing the operation steps and time and improving work efficiency. At the same time, through the cooperation of the pulley, the friction of the track on the outside of the workpiece can be reduced, thereby facilitating fine-tuning the position of the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall diagram of the automated argon arc welding device.

[0020] Figure 2 It is the overall cross-sectional structure diagram of the automated argon arc welding device.

[0021] Figure 3 For automatic argon arc welding equipment Figure 2 A partial enlarged structural diagram in the middle.

[0022] Figure 4 For automatic argon arc welding equipment Figure 2 A partial enlarged structural diagram of point B in the middle.

[0023] Figure 5 This is a track plan view of the automated argon arc welding device.

[0024] Figure 6 For automatic argon arc welding equipment Figure 5 A partial enlarged structural diagram of point C in the middle.

[0025] Figure 7 This is a cross-sectional structural diagram of the positioning block of an automated argon arc welding device.

[0026] Figure 8 This is a cross-sectional structural diagram of the connection block of an automated argon arc welding device. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example 1

[0030] Reference Figure 1-Figure 8 , is the first embodiment of the present invention, which provides an automated argon arc welding device, the automated argon arc welding device includes a locking assembly 200, including a track 201, a rotating plate 201a, a fixed block 201b, a stopper 201c, a locking block 201d and a clamping block 201e, the rotating plate 201a is arranged at the top of the track 201, the fixed block 201b is fixed to the top of the track 201, a slot 201b-1 is provided on the fixed block 201b, the locking block 201d is located in the slot 201b-1, a movable slot 201b-2 is provided on the fixed block 201b, the locking block 201d is located in the movable slot 201b-2, a positioning slot 201a-1 is provided on the rotating plate 201a, one side of the clamping block 201e is fixed to the inner wall of the positioning slot 201a-1, and the fixed block 201b is engaged with the positioning slot 201a-1.

[0031] The rotating plate 201a is hinged to the track 201 through a hinge plate, one side of the top of the stopper 201c is inclined, and one side of the top of the locking block 201d is inclined.

[0032] When installing the track 201, first put the track 201 on the outside of the workpiece, then contact the two end points of the track 201, and rotate the rotating plate 201a downward to make the fixing block 201b enter the positioning groove 201a-1. At this time, the bottom of the rotating plate 201a will squeeze the inclined surface of the locking block 201d, so that the locking block 201d enters the slot 201b-1, and continue to rotate the rotating plate 201a downward to make the top of the rotating plate 201a contact the bottom of the locking block 201d. At this time, the preliminary fixation of the track 201 to the workpiece can be completed, so that the track 201 will not separate from the workpiece, and the position of the track 201 on the outside of the workpiece can be adjusted.

[0033] When the track 201 is adjusted to the specified position, the rotating plate 201a continues to be pressed downward so that the block 201e squeezes the top inclined surface of the locking block 201d, which will push the locking block 201d to move, and drive the fixed block 201b and the track 201 to move through the locking block 201d, so that the two end points of the track 201 can be close to each other and the track 201 can be tightly fitted with the outside of the workpiece, so that the track 201 and the workpiece can be locked and fixed. At the same time, when the bottom of the rotating plate 201a contacts the track 201 and cannot move further downward, the block 201e will move to the bottom of the locking block 201d, and the locking block 201d will block the block 201e, so that the block 201e cannot move upward, and then the rotating plate 201a can be locked, so that the track 201 can always be fixed on the outside of the workpiece. Example 2

[0034] Reference Figure 1-Figure 8 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0035] Specifically, the locking assembly 200 also includes a positioning block 202a, a pulley 202b, a support shaft 202c, a fixing frame 202d and a support block 202e, the positioning block 202a is fixed to the inner side of the track 201, the pulley 202b is located in the positioning block 202a, the support shaft 202c is rotatably connected to the pulley 202b, the fixing frame 202d is fixed to the end of the support shaft 202c, and the support block 202e is located at the bottom of the fixing frame 202d.

[0036] There are multiple positioning blocks 202a, which are evenly distributed in a ring shape on the inner side of the track 201. The pulley 202b is rotatably connected to the outer side of the support shaft 202c through a bearing. The fixed frame 202d is U-shaped and movably connected to the inside of the positioning block 202a. One side of the support block 202e is inclined, and the position of the pulley 202b is higher than that of the positioning block 202a.

[0037] When the track 201 is installed on the outside of the workpiece, the pulley 202b will contact the outside of the workpiece. The cooperation of the pulley 202b can reduce the friction between the track 201 and the outside of the workpiece, thereby facilitating the movement of the track 201 on the outside of the workpiece and adjusting the position of the track 201.

[0038] The fixing frame 202d is supported by the supporting block 202e so that the fixing frame 202d cannot move into the positioning block 202a, thereby enabling the pulley 202b to always be in contact with the workpiece.

[0039] When the track 201 is locked with the workpiece, the support block 202e moves to one side and makes its inclined surface contact with the fixed frame 202d. At this time, the fixed frame 202d will move toward the positioning block 202a and separate the pulley 202b from the workpiece, so that the positioning block 202a contacts the outside of the workpiece, thereby increasing the friction between the track 201 and the workpiece, thereby preventing the track 201 from moving outside the workpiece.

[0040] Specifically, the locking assembly 200 also includes a connecting column 203a, a fixing plate 203b, a connecting block 203c and an extrusion rod 203d. One end of the connecting column 203a is fixed to the support block 202e, the fixing plate 203b is fixed to the other end of the connecting column 203a, the connecting block 203c is fixed to one side of the fixing plate 203b, the extrusion rod 203d is inserted into the track 201, and a force groove 203c-1 corresponding to the extrusion rod 203d is opened on the connecting block 203c.

[0041] Adjacent support blocks 202e are connected and fixed by connecting columns 203a, so that multiple support blocks 202e can move simultaneously. The inner wall of the force groove 203c-1 is inclined, and the top end of the extrusion rod 203d penetrates to the top of the track 201.

[0042] When the rotating plate 201a contacts the top of the track 201, it will press the extrusion rod 203d downward, and make the extrusion rod 203d squeeze the inner wall slope of the force groove 203c-1. Through the cooperation of the two, the connecting block 203c is driven to move, and the connecting block 203c drives the fixed plate 203b and the connecting column 203a to move, so that the connecting column 203a can drive the supporting block 202e to move.

[0043] A stabilizing block is fixed on one side of the extrusion rod 203d, a fifth spring is fixed on the top of the stabilizing block, and the top of the fifth spring is fixed to the inside of the track 201. The fifth spring applies a pulling force to the stabilizing block and the extrusion rod 203d so that they can be reset after moving.

[0044] Specifically, a first spring 201f is fixed to one side of the stopper 201c, and the other end of the first spring 201f is fixed to the inner wall of the slot 201b-1.

[0045] The first spring 201f applies a thrust to the stopper 201c, so that the stopper 201c can always be located outside the slot 201b-1.

[0046] Specifically, a second spring 201g is fixed to one side of the locking block 201d, and one end of the second spring 201g is fixed to the inner wall of the movable groove 201b-2.

[0047] When the locking block 201d is released from restriction, a pulling force is applied to the locking block 201d through the second spring 201g, so that the locking block 201d moves into the movable groove 201b-2 and separates from the blocking block 201e, thereby releasing the restriction on the rotating plate 201a, and then the rotating plate 201a can move upward, so that the track 201 can be disassembled.

[0048] Specifically, the locking assembly 200 further includes a push block 204a, a movable rod 204b and an extrusion block 204d. The push block 204a is located on the top of the locking block 201d, the movable rod 204b is fixed to the top of the push block 204a, and one side of the extrusion block 204d is fixed to the movable rod 204b.

[0049] One side of the bottom of the push block 204a is inclined, one side of the extrusion block 204d is inclined, and a through groove is provided in the stop block 201c.

[0050] When the movable rod 204b moves downward, it drives the bottom inclined surface of the push block 204a to press the locking block 201d, so that the locking block 201d can move to the outside of the fixed block 201b and restrict the locking block 201d.

[0051] When the movable rod 204b moves upward, it will drive the pushing block 204a to separate from the locking block 201d, thereby releasing the restriction on the locking block 201d. At the same time, it will drive the squeezing block 204d to squeeze the inner wall of the through groove. Through the cooperation of the two, the stopper 201c can be driven to move, so that the stopper 201c enters the slot 201b-1, thereby preventing the stopper 201c from hindering the movement of the rotating plate 201a. Example 3

[0052] Reference Figure 1-Figure 8 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0053] Specifically, the locking assembly 200 also includes a fixed frame 205a, a limiting plate 205b, a mounting block 205c and a third spring 205d. The fixed frame 205a is fixed to the top of the fixed block 201b, the limiting plate 205b is inserted into the fixed frame 205a, the mounting block 205c is fixed to the bottom of the limiting plate 205b, and the two ends of the third spring 205d are respectively fixed to the mounting block 205c and the fixed frame 205a. A limiting groove 204b-1 is opened on the movable rod 204b, and the limiting plate 205b is engaged with the limiting groove 204b-1.

[0054] When the limiting plate 205b is engaged with the limiting groove 204b-1, the movable rod 204b can be locked through the cooperation of the two, so that the movable rod 204b stays at the current position.

[0055] The third spring 205d is used to apply a pulling force to the mounting block 205c, and drive the limiting plate 205b to move through the mounting block 205c, so that the limiting plate 205b and the limiting groove 204b-1 can be more tightly engaged.

[0056] Specifically, a fourth spring 203e is fixed to one side of the fixing plate 203b, and one end of the fourth spring 203e is fixed to the positioning block 202a.

[0057] The fourth spring 203e applies a pulling force to the fixing plate 203b, so that the fixing plate 203b can be reset after being moved, and the connecting column 203a and the supporting block 202e can be driven to reset.

[0058] Specifically, a connecting plate 101 and a guide block 102 are fixed to the inner side of the track 201 . A guide groove 101 - 1 is formed on the connecting plate 101 , and the guide block 102 is movably connected to the guide groove 101 - 1 .

[0059] The guide block 102 cooperates with the guide groove 101 - 1 to position the track 201 , thereby preventing the two end points of the track 201 from being offset when connected.

[0060] Specifically, it also includes a welding assembly 300 , which is arranged on one side of the track 201 , and includes a welding mechanism 301 . The welding mechanism 301 moves in a circular direction outside the track 201 .

[0061] The workpiece is welded by the welding mechanism 301 , which is a prior art and will not be described in detail in this solution. A person skilled in the art can clearly understand the working principle.

[0062] During use, when installing the track 201, first put the track 201 on the outside of the workpiece, then contact the two end points of the track 201, and rotate the rotating plate 201a downward to make the fixing block 201b enter the positioning groove 201a-1. At this time, the bottom of the rotating plate 201a will squeeze the inclined surface of the locking block 201d, so that the locking block 201d enters the slot 201b-1, and continue to rotate the rotating plate 201a downward to make the top of the rotating plate 201a contact the bottom of the locking block 201d. At this time, the preliminary fixation of the track 201 to the workpiece can be completed, so that the track 201 will not separate from the workpiece, and the position of the track 201 on the outside of the workpiece can be adjusted.

[0063] When the track 201 is installed on the outside of the workpiece, the pulley 202b will contact the outside of the workpiece. The cooperation of the pulley 202b can reduce the friction between the track 201 and the outside of the workpiece, thereby facilitating the movement of the track 201 on the outside of the workpiece and adjusting the position of the track 201.

[0064] When the track 201 is adjusted to the specified position, the rotating plate 201a continues to be pressed downward so that the block 201e squeezes the top inclined surface of the locking block 201d, which will push the locking block 201d to move, and drive the fixed block 201b and the track 201 to move through the locking block 201d, so that the two end points of the track 201 can be close to each other and the track 201 can be tightly fitted with the outside of the workpiece, so that the track 201 and the workpiece can be locked and fixed. At the same time, when the bottom of the rotating plate 201a contacts the track 201 and cannot move further downward, the block 201e will move to the bottom of the locking block 201d, and the locking block 201d will block the block 201e, so that the block 201e cannot move upward, and then the rotating plate 201a can be locked, so that the track 201 can always be fixed on the outside of the workpiece.

[0065] At the same time, when the rotating plate 201a contacts the top of the track 201, it will press the extrusion rod 203d downward, and make the extrusion rod 203d squeeze the inner wall slope of the force groove 203c-1, and the two will cooperate to drive the connecting block 203c to move, so that the connecting block 203c drives the fixed plate 203b and the connecting column 203a to move, so that the connecting column 203a can drive the supporting block 202e to move, and when its slope contacts the fixed frame 202d, the fixed frame 202d will move into the positioning block 202a, and separate the pulley 202b from the workpiece, so that the positioning block 202a contacts the outside of the workpiece, thereby increasing the friction between the track 201 and the workpiece, thereby avoiding the situation where the track 201 will move on the outside of the workpiece.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automated argon arc welding device, characterized in that: include, The locking assembly (200) comprises a track (201), a rotating plate (201a), a fixed block (201b), a stopper (201c), a locking block (201d) and a clamping block (201e), wherein the rotating plate (201a) is arranged on the top of the track (201), the fixed block (201b) is fixed to the top of the track (201), a slot (201b-1) is provided on the fixed block (201b), and the locking block (201d) is Located in the slot (201b-1), the fixed block (201b) is provided with a movable slot (201b-2), the locking block (201d) is located in the movable slot (201b-2), the rotating plate (201a) is provided with a positioning slot (201a-1), one side of the locking block (201e) is fixed to the inner wall of the positioning slot (201a-1), and the fixed block (201b) is engaged with the positioning slot (201a-1); The locking assembly (200) further comprises a positioning block (202a), a pulley (202b), a support shaft (202c), a fixing frame (202d) and a support block (202e), wherein the positioning block (202a) is fixed to the inner side of the track (201), the pulley (202b) is located in the positioning block (202a), the support shaft (202c) is rotatably connected to the pulley (202b), the fixing frame (202d) is fixed to the end of the support shaft (202c), and the support block (202e) is located at the bottom of the fixing frame (202d); The locking assembly (200) further comprises a connecting column (203a), a fixing plate (203b), a connecting block (203c) and an extrusion rod (203d); one end of the connecting column (203a) is fixed to the supporting block (202e); the fixing plate (203b) is fixed to the other end of the connecting column (203a); the connecting block (203c) is fixed to one side of the fixing plate (203b); the extrusion rod (203d) is inserted into the track (201); and a force-bearing groove (203c-1) corresponding to the extrusion rod (203d) is provided on the connecting block (203c); It also comprises a welding assembly (300), which is arranged on one side of the track (201) and comprises a welding mechanism (301), wherein the welding mechanism (301) moves in a circumferential direction outside the track (201).

2. The automatic argon arc welding device according to claim 1, characterized in that: A first spring (201f) is fixed to one side of the stopper (201c), and the other end of the first spring (201f) is fixed to the inner wall of the slot (201b-1).

3. The automatic argon arc welding device according to claim 2, characterized in that: A second spring (201g) is fixed to one side of the locking block (201d), and one end of the second spring (201g) is fixed to the inner wall of the movable groove (201b-2).

4. The automatic argon arc welding device according to claim 3, characterized in that: The locking assembly (200) further comprises a push block (204a), a movable rod (204b) and an extrusion block (204d), wherein the push block (204a) is located at the top of the locking block (201d), the movable rod (204b) is fixed to the top of the push block (204a), and one side of the extrusion block (204d) is fixed to the movable rod (204b).

5. The automatic argon arc welding device according to claim 4, characterized in that: The locking assembly (200) further comprises a fixed frame (205a), a limiting plate (205b), a mounting block (205c) and a third spring (205d); the fixed frame (205a) is fixed to the top of the fixed block (201b); the limiting plate (205b) is inserted into the fixed frame (205a); the mounting block (205c) is fixed to the bottom of the limiting plate (205b); two ends of the third spring (205d) are respectively fixed to the mounting block (205c) and the fixed frame (205a); a limiting groove (204b-1) is provided on the movable rod (204b); and the limiting plate (205b) is engaged with the limiting groove (204b-1).

6. The automatic argon arc welding device according to claim 5, characterized in that: A fourth spring (203e) is fixed to one side of the fixing plate (203b), and one end of the fourth spring (203e) is fixed to the positioning block (202a).

7. The automatic argon arc welding device according to claim 6, characterized in that: A connecting plate (101) and a guide block (102) are fixed on the inner side of the track (201); a guide groove (101-1) is provided on the connecting plate (101); and the guide block (102) is movably connected to the guide groove (101-1).

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