CN110757046A - Automatic welding machine - Google Patents
Automatic welding machine Download PDFInfo
- Publication number
- CN110757046A CN110757046A CN201910960446.1A CN201910960446A CN110757046A CN 110757046 A CN110757046 A CN 110757046A CN 201910960446 A CN201910960446 A CN 201910960446A CN 110757046 A CN110757046 A CN 110757046A
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- CN
- China
- Prior art keywords
- fixedly connected
- direction moving
- guide rail
- sliding block
- workbench
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Classifications
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention provides an automatic welding machine, which relates to the technical field of machining and comprises a workbench, wherein an X-direction moving structure is arranged at the top end of the workbench, a moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, a moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, a moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, a workpiece fixing frame is further arranged on the workbench, and the workpiece fixing frame is positioned on one side of the welding gun mounting structure; the workpiece fixing frame comprises a supporting table, a rotating disc is arranged in the supporting table, a connecting rod is fixedly connected to the bottom end of the rotating disc, a power rotating device is fixedly connected to the bottom end of the connecting rod, the connecting rod is rotatably connected with the supporting table, a top block is arranged above the rotating disc and fixedly connected with a moving end of a sliding device, the sliding device is fixedly connected with a supporting arm, and the supporting arm is fixedly connected with the workbench. The invention solves the technical problems of low efficiency, high cost and short service life of the existing welding mode.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an automatic welding machine.
Background
The welding machine has various types, such as single-point single function, single-point double function and single-point multiple function (the welding machine also has only one welding head, and can weld any angle between 90 degrees and 180 degrees after the form of the positioning plate is changed). And two-point, three-point, four-point and even six-point welding machines, four-corner welding machines and the like. Different types of welders also have different welding functions and work efficiencies.
The existing welding mode is generally a manual welding mode, the cost of the welding mode is low, but the efficiency of a butt welding machine is low; the existing automatic welding mode is characterized in that a welding gun is controlled by a multi-degree-of-freedom mechanical arm to perform welding, the welding mode is high in cost and short in service life.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic welding machine, which solves the technical problems of low efficiency, high cost and short service life of the existing welding mode.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an automated welding machine, comprising: the welding gun positioning device comprises a workbench, wherein an X-direction moving structure is arranged at the top end of the workbench, the moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, the moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, the moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, and a workpiece fixing frame is also arranged on the workbench and positioned on one side of the welding gun mounting structure;
the X-direction moving structure comprises a first motor, the first motor is fixedly connected with the workbench, the output end of the first motor is fixedly connected with one end of a first lead screw, the first lead screw is installed in a first guide rail, two ends of the first lead screw are rotatably connected with the first guide rail, a first sliding block is in threaded fit with the lead screw, the first sliding block is in sliding fit with the first guide rail, the top end of the first sliding block is fixedly connected with the Y-direction moving structure, the top of the first sliding block is provided with a rectangular opening, the top end of the first guide rail is provided with a rectangular plate, and the rectangular plate is in sliding fit with the rectangular opening;
the workpiece fixing frame comprises a supporting table, a rotating disc is arranged in the supporting table, a connecting rod is fixedly connected to the bottom end of the rotating disc, a power rotating device is fixedly connected to the bottom end of the connecting rod, the connecting rod is rotatably connected with the supporting table, a top block is arranged above the rotating disc and fixedly connected with a moving end of a sliding device, the sliding device is fixedly connected with a supporting arm, and the supporting arm is fixedly connected with the workbench.
Further, Y includes the second motor to the motion, the output rigid coupling second lead screw of second motor, the second lead screw is installed in the second guide rail, the both ends of second lead screw with the second guide rail rotates to be connected, screw-thread fit second sliding block on the second lead screw, the second sliding block with second guide rail sliding fit, the top rigid coupling of second sliding block Z is to the motion.
Furthermore, the Z-direction movement structure comprises a third motor, the output end of the third motor is fixedly connected with a third screw rod, the third screw rod is installed in a third guide rail, two ends of the third screw rod are rotatably connected with the third guide rail, a third sliding block is in threaded fit with the third screw rod, and the third sliding block is in sliding fit with the third guide rail; and the third sliding block is fixedly connected with the welding gun mounting structure.
Further, the third guide rail is fixedly connected with the second sliding block, a first trapezoidal panel is fixedly connected to the second sliding block, the trapezoidal panel is fixedly connected with a first backing plate, the first backing plate is fixedly connected with the third guide rail, the end face of the third sliding block is fixedly connected with a second trapezoidal panel, the second trapezoidal panel is fixedly connected with a second backing plate, the second backing plate is fixedly connected with the end face of the third sliding block, and the second backing plate is fixedly connected with the welding gun mounting structure.
Further, the welding gun mounting structure comprises a first clamping block fixedly connected with the second base plate, the first clamping block fixedly connected with a second clamping block, and a gap for mounting a welding gun is formed between the first clamping block and the second clamping block.
Further, the power rotating device comprises a fourth motor, an output end of the fourth motor is fixedly connected with a speed reducer, an output end of the speed reducer is fixedly connected with the connecting rod, and the speed reducer is fixedly connected with the bottom end of the workbench.
Further, the workstation includes the cabinet body, the bottom of the cabinet body is provided with the universal wheel, the bottom of the cabinet body still sets up adjustable height's regulation foot.
Further, slider includes the mounting panel, the mounting panel rigid coupling the top of support arm, rigid coupling cylinder on the mounting panel, the motion end rigid coupling saddle of cylinder, the saddle with mounting panel sliding fit, the saddle rigid coupling the kicking block, the kicking block is conical.
Further, the top of workstation is provided with collects the box, collect the box rigid coupling the workstation, the inside opening that is provided with of one end of collecting the box, the side of collecting the box is provided with the bar groove.
(III) advantageous effects
The invention provides an automatic welding machine. Compared with the prior art, the method has the following beneficial effects:
an X-direction moving structure is arranged at the top end of the workbench, the moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, the moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, the moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, a workpiece fixing frame is further arranged on the workbench, and the workpiece fixing frame is located on one side of the welding gun mounting structure; thereby realizing flexible control of the welding gun and realizing automatic welding of workpieces; through setting up a supporting bench, be provided with the rolling disc in the supporting bench, the bottom rigid coupling connecting rod of rolling disc, the bottom rigid coupling power rotating device of connecting rod, the connecting rod rotates with a supporting bench to be connected, the top of rolling disc sets up the kicking block, kicking block rigid coupling slider's motion end, slider rigid coupling support arm, thereby can realize insisting on the work piece, and can realize the rotation to the work piece, thereby can weld a plurality of faces of work piece, the welded convenience has been improved, the production efficiency is improved, the current welding mode inefficiency has been solved, with high costs and the short technical problem of life-span.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first perspective view of an automated welding machine of the present invention;
FIG. 2 is a schematic view of a second perspective view of an automated welding machine of the present invention;
FIG. 3 is a schematic view of the transmission structure of an automatic welding machine according to the present invention;
fig. 4 is a partially enlarged structural view of a portion a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides an automatic welding machine, and solves the technical problems of low efficiency, high cost and short service life of the existing welding mode.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example 1: referring to fig. 1-4, an automated welding machine, comprising: the welding gun positioning device comprises a workbench 1, wherein an X-direction moving structure is arranged at the top end of the workbench 1, the moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, the moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, the moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, a workpiece fixing frame is further arranged on the workbench 1, and the workpiece fixing frame is positioned on one side of the welding gun mounting structure;
the X-direction moving structure comprises a first motor 2, the first motor 2 is fixedly connected with the workbench 1, the output end of the first motor 2 is fixedly connected with one end of a first lead screw 3, the first lead screw 3 is installed in a first guide rail 4, two ends of the first lead screw 3 are rotatably connected with the first guide rail 4, a first sliding block 5 is in threaded fit on the lead screw, the first sliding block 5 is in sliding fit with the first guide rail 4, the top end of the first sliding block 5 is fixedly connected with the Y-direction moving structure, the top of the first sliding block 5 is provided with a rectangular opening, the top end of the first guide rail 4 is provided with a rectangular plate, and the rectangular plate is in sliding fit with the rectangular opening; in this embodiment, the first motor 2 controls the first lead screw 3 to rotate, the first lead screw 3 is screwed with the first sliding block 5, and the first sliding block 5 is slidably fitted with the first guide rail 4, so that the first sliding block 5 can be moved forward or backward by forward rotation or backward rotation of the first motor 2.
The workpiece fixing frame comprises a supporting table 6, a rotating disc 7 is arranged in the supporting table 6, a connecting rod 8 is fixedly connected to the bottom end of the rotating disc 7, a power rotating device is fixedly connected to the bottom end of the connecting rod 8, the connecting rod 8 is rotatably connected with the supporting table 6, a top block 9 is arranged above the rotating disc 7, the top block 9 is fixedly connected to the moving end of a sliding device, the sliding device is fixedly connected with a supporting arm 10, and the supporting arm is fixedly connected with the workbench 1. The embodiment provides a welding mode of workpieces, a clamp is fixedly connected to a rotating disc 7 through a bolt, a plurality of short rods are arranged at the top end of the clamp and used for being inserted into the bottom end of a workpiece A11, the top end of a workpiece A11 is fixedly connected with two round rods which are inserted into the bottom end of a workpiece B12, and the top end of the workpiece B12 is in contact with a top block 9, so that when the rotating disc 7 rotates, the workpiece A11 and the workpiece B12 can rotate simultaneously, and the workpiece A11 and the workpiece B12 are welded through a welding gun.
Y includes second motor 13 to the motion, second motor 13's output rigid coupling second lead screw 14, second lead screw 14 is installed in second guide rail 15, the both ends of second lead screw 14 with second guide rail 15 rotates and is connected, screw-thread fit second sliding block 16 on the second lead screw 14, second sliding block 16 with second guide rail 15 sliding fit, the top rigid coupling of second sliding block 16Z is to the motion. The Z-direction movement structure comprises a third motor 17, the output end of the third motor 17 is fixedly connected with a third screw rod 18, the third screw rod 18 is installed in a third guide rail 19, two ends of the third screw rod 18 are rotatably connected with the third guide rail 19, a third sliding block 32 is in threaded fit with the third screw rod 18, and the third sliding block 32 is in sliding fit with the third guide rail 19; the third slide block 32 is fixedly connected with the welding gun mounting structure.
The welding gun mounting structure comprises a first clamping block 24, wherein the first clamping block 24 is fixedly connected with the second backing plate 23, the first clamping block 24 is fixedly connected with a second clamping block 25, and a gap for mounting a welding gun is arranged between the first clamping block 24 and the second clamping block 25. A first clamping block 24 and a second clamping block 25 are provided for rapid assembly of the welding gun.
The power rotating device comprises a fourth motor 26, the output end of the fourth motor 26 is fixedly connected with a speed reducer 27, the output end of the speed reducer 27 is fixedly connected with the connecting rod 8, and the speed reducer 27 is fixedly connected with the bottom end of the workbench 1. The rotational speed of the rotary disk 7 is made adjustable by means of a fourth motor 26 with a reduction gear 27.
The workbench 1 comprises a cabinet body 101, universal wheels 102 are arranged at the bottom end of the cabinet body 101, adjusting feet 103 with adjustable height are further arranged at the bottom end of the cabinet body 101, the cabinet body 101 can be moved conveniently, and when the adjusting feet 103 are adjusted, the cabinet body 101 can be supported.
The sliding device comprises a mounting plate 28, the mounting plate 28 is fixedly connected with the top end of the supporting arm, a cylinder 29 is fixedly connected onto the mounting plate 28, a sliding piece 30 is fixedly connected to the moving end of the cylinder 29, the sliding piece 30 is in sliding fit with the mounting plate 28, the sliding piece 30 is fixedly connected with the top block 9, and the top block 9 is conical.
The top of workstation 1 is provided with collects box 31, collect box 31 rigid coupling workstation 1, the inside opening that is provided with of one end of collecting box 31, the side of collecting box 31 is provided with the bar groove. The welding fixture is used for placing welded workpieces and can be screened conveniently.
According to the working principle of the embodiment of the invention, an X-direction moving structure is arranged at the top end of a workbench 1, the moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, the moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, the moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, a workpiece fixing frame is also arranged on the workbench 1 and is positioned on one side of the welding gun mounting structure; thereby realizing flexible control of the welding gun and realizing automatic welding of workpieces; through setting up a supporting bench 6, be provided with rolling disc 7 in the supporting bench 6, the bottom rigid coupling connecting rod 8 of rolling disc 7, the bottom rigid coupling power rotating device of connecting rod 8, connecting rod 8 rotates with a supporting bench 6 and is connected, the top of rolling disc 7 sets up kicking block 9, the motion end of kicking block 9 rigid coupling slider, slider rigid coupling support arm 10, thereby can realize insisting on the work piece, and can realize the rotation to the work piece, thereby can weld a plurality of faces of work piece, the convenience of welding has been improved, and the production efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An automated welding machine, comprising: the welding gun positioning device comprises a workbench, wherein an X-direction moving structure is arranged at the top end of the workbench, the moving end of the X-direction moving structure is fixedly connected with a Y-direction moving structure, the moving end of the Y-direction moving structure is fixedly connected with a Z-direction moving structure, the moving end of the Z-direction moving structure is fixedly connected with a welding gun mounting structure, and a workpiece fixing frame is also arranged on the workbench and positioned on one side of the welding gun mounting structure;
the X-direction moving structure comprises a first motor, the first motor is fixedly connected with the workbench, the output end of the first motor is fixedly connected with one end of a first lead screw, the first lead screw is installed in a first guide rail, two ends of the first lead screw are rotatably connected with the first guide rail, a first sliding block is in threaded fit with the lead screw, the first sliding block is in sliding fit with the first guide rail, the top end of the first sliding block is fixedly connected with the Y-direction moving structure, the top of the first sliding block is provided with a rectangular opening, the top end of the first guide rail is provided with a rectangular plate, and the rectangular plate is in sliding fit with the rectangular opening;
the workpiece fixing frame comprises a supporting table, a rotating disc is arranged in the supporting table, a connecting rod is fixedly connected to the bottom end of the rotating disc, a power rotating device is fixedly connected to the bottom end of the connecting rod, the connecting rod is rotatably connected with the supporting table, a top block is arranged above the rotating disc and fixedly connected with a moving end of a sliding device, the sliding device is fixedly connected with a supporting arm, and the supporting arm is fixedly connected with the workbench.
2. The automatic welding machine according to claim 1, wherein the Y-direction moving structure comprises a second motor, an output end of the second motor is fixedly connected with a second lead screw, the second lead screw is installed in a second guide rail, two ends of the second lead screw are rotatably connected with the second guide rail, a second sliding block is in threaded fit with the second lead screw, the second sliding block is in sliding fit with the second guide rail, and a top end of the second sliding block is fixedly connected with the Z-direction moving structure.
3. The automatic welding machine according to claim 2, wherein the Z-direction moving structure comprises a third motor, an output end of the third motor is fixedly connected with a third screw rod, the third screw rod is installed in a third guide rail, two ends of the third screw rod are rotatably connected with the third guide rail, a third sliding block is in threaded fit with the third screw rod, and the third sliding block is in sliding fit with the third guide rail; and the third sliding block is fixedly connected with the welding gun mounting structure.
4. The automatic welding machine according to claim 3, wherein the third guide rail is fixedly connected with the second sliding block, the second sliding block is fixedly connected with a first trapezoidal panel, the trapezoidal panel is fixedly connected with a first backing plate, the first backing plate is fixedly connected with the third guide rail, the end surface of the third sliding block is fixedly connected with a second trapezoidal panel, the second trapezoidal panel is fixedly connected with a second backing plate, the second backing plate is fixedly connected with the end surface of the third sliding block, and the second backing plate is fixedly connected with the welding gun mounting structure.
5. The automated welding machine of claim 4, wherein the welding gun mounting structure comprises a first clamping block, the first clamping block is fixedly connected with the second backing plate, the first clamping block is fixedly connected with a second clamping block, and a gap for mounting the welding gun is arranged between the first clamping block and the second clamping block.
6. The automatic welding machine according to claim 1, wherein the power rotating device comprises a fourth motor, an output end of the fourth motor is fixedly connected with a speed reducer, an output end of the speed reducer is fixedly connected with the connecting rod, and the speed reducer is fixedly connected with the bottom end of the workbench.
7. The automatic welding machine according to claim 1, wherein the workbench comprises a cabinet body, universal wheels are arranged at the bottom end of the cabinet body, and adjusting feet capable of adjusting height are further arranged at the bottom end of the cabinet body.
8. The automatic welding machine according to claim 1, wherein the sliding device comprises a mounting plate, the mounting plate is fixedly connected with the top end of the supporting arm, a cylinder is fixedly connected on the mounting plate, the moving end of the cylinder is fixedly connected with a sliding piece, the sliding piece is in sliding fit with the mounting plate, the sliding piece is fixedly connected with the top block, and the top block is conical.
9. The automatic welding machine according to any one of claims 1 to 8, wherein a collecting box is arranged at the top end of the workbench and fixedly connected with the workbench, an opening is formed in one end of the collecting box, and a strip-shaped groove is formed in the side face of the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910960446.1A CN110757046A (en) | 2019-10-10 | 2019-10-10 | Automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910960446.1A CN110757046A (en) | 2019-10-10 | 2019-10-10 | Automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110757046A true CN110757046A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910960446.1A Pending CN110757046A (en) | 2019-10-10 | 2019-10-10 | Automatic welding machine |
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| Country | Link |
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| CN (1) | CN110757046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399882A (en) * | 2021-06-30 | 2021-09-17 | 宁波职业技术学院 | Automatic circular seam welding system |
-
2019
- 2019-10-10 CN CN201910960446.1A patent/CN110757046A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399882A (en) * | 2021-06-30 | 2021-09-17 | 宁波职业技术学院 | Automatic circular seam welding system |
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Application publication date: 20200207 |