CN112475687B - Efficient automatic welding machine and welding process - Google Patents
Efficient automatic welding machine and welding process Download PDFInfo
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- CN112475687B CN112475687B CN202011340841.9A CN202011340841A CN112475687B CN 112475687 B CN112475687 B CN 112475687B CN 202011340841 A CN202011340841 A CN 202011340841A CN 112475687 B CN112475687 B CN 112475687B
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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
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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
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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Abstract
The invention provides a high-efficiency automatic welding machine and a welding process, wherein the high-efficiency automatic welding machine comprises a first feeding mechanism, a second feeding mechanism, a material moving mechanism, a positioning mechanism, a fixed welding mechanism and a discharge hole; the first feeding mechanism is used for feeding the first pipe fitting; the second feeding mechanism is used for feeding a second pipe body; the material moving mechanism is used for moving the first pipe fitting to the fixed welding mechanism; the positioning mechanism is used for fixing the first pipe fitting during welding, and the discharge port is positioned below the positioning mechanism; the fixed welding mechanism comprises a first material taking assembly and a welding assembly; the first take-out assembly is used for conveying the first pipe fitting to the positioning mechanism. The efficient automatic welding machine and the welding process provided by the invention have the advantages that the welding efficiency is high, the center part can be centered, the position of a welding seam can be fixed, the movement in the welding operation process is avoided, the machining precision is ensured, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of equipment, in particular to an efficient automatic welding machine and a welding process.
Background
At present, most of the existing welding is manually operated, a welding machine needs to be used in the production process of a large-scale enterprise, when a welding machine is carried out on some objects, a welder with too hard business quality needs to weld, otherwise, the welding surface is not uniform, and the welding effect is influenced. On the one hand, manpower is wasted, and on the other hand, great welding difference is caused due to different skills and proficiency of welding workers, so that consistent processing quality is difficult to guarantee.
Therefore, it is urgently needed to develop an efficient automatic welding machine and a welding process.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an efficient automatic welding machine and a welding process, which have high welding efficiency.
In order to achieve the aim, the invention provides a high-efficiency automatic welding machine which comprises a rack, a first feeding mechanism, a second feeding mechanism, a material moving mechanism, a positioning mechanism, a fixed welding mechanism and a discharge hole, wherein the first feeding mechanism, the second feeding mechanism, the material moving mechanism, the positioning mechanism, the fixed welding mechanism and the discharge hole are arranged on the rack;
the first feeding mechanism is used for feeding the first pipe fitting; the second feeding mechanism is used for feeding a second pipe body; the material moving mechanism is used for moving the first pipe fitting to the fixed welding mechanism; the positioning mechanism is used for fixing the first pipe fitting during welding, and the discharge port is positioned below the positioning mechanism;
the fixed welding mechanism comprises a first material taking assembly, a second material taking assembly and a welding assembly; the first material taking assembly is used for conveying the first pipe fitting to the positioning mechanism; the second material taking assembly is used for conveying a second pipe fitting to the positioning mechanism; the welding assembly is used to weld the first and second pipe elements together.
According to another embodiment of the present invention, the fixed welding mechanism further comprises a moving track, a moving plate moving on the moving track, and a moving cylinder driving the moving plate to move; the first material taking assembly, the second material taking assembly and the welding assembly are fixed on the movable plate.
According to another specific embodiment of the invention, the first material taking assembly comprises a bottom plate, a sliding guide rail arranged on the bottom plate, a sliding block moving on the sliding guide rail, a sliding cylinder driving the sliding block to move, a clamp fixedly connected with the sliding block and a positioning needle used for positioning; the second material taking assembly comprises a positioning fixture and a positioning cylinder for driving the positioning fixture to move.
According to another embodiment of the invention, the welding assembly comprises a welding bracket, a Z-axis guide rail which is vertically arranged, an X-axis sliding plate which moves on the welding guide rail, an X-axis guide rail which is arranged on the X-axis sliding plate, a welding gun fixing block which slides on the X-axis guide rail, a welding gun fixing plate which is connected with the welding gun fixing block, and a welding gun which is fixed on the welding gun fixing plate.
According to another embodiment of the present invention, the second feeding mechanism comprises a second vibration disc and a feeding channel; one end of the material conveying channel is connected with a second vibration disc.
According to another specific embodiment of the invention, the positioning mechanism comprises a motor, a speed reducer connected with the motor, a main shaft, a belt, two movable clamping blocks and a clamping cylinder for controlling the movable clamping blocks; the main shaft is connected with an output shaft of the speed reducer through a belt.
According to another specific embodiment of the invention, the positioning mechanism further comprises a movable box body, an adjusting slide rail, a buffer and a fixing component, wherein the motor, the reducer, the main shaft, the belt, the movable clamping block and the clamping cylinder are all arranged inside the movable box body; the movable box body can move on the adjusting slide rail; the side surface of the movable box body is provided with an opening for the movable clamping block to extend out; the fixing assembly comprises a fixing rod cylinder and a fixing rod, and the fixing rod is connected with a telescopic shaft of the fixing rod cylinder; the fixed component is fixed on the frame and positioned below the movable box body, and the fixed rod corresponds to the main shaft; the bottom of the movable box body is provided with an opening for the fixed rod to extend into; the buffer is fixed on the rack and positioned on one side of the movable box body away from the main shaft, and a buffer shaft of the buffer is abutted against the movable box body; the movable box body slides on the adjusting slide rail to drive the main shaft to move, and the buffer is compressed to enable the positioning mechanism to clamp the workpiece at a position where the workpiece can be adjusted; at the moment, the fixed rod extends into the movable box body and props against the main shaft to be fixed; the position of work piece can be adjusted with adjusting the slide rail to the buffer, makes not unidimensional work piece can both accurately place at the welding point, makes the finished product after the welding just can fall into the discharge gate simultaneously.
According to another embodiment of the invention, the material moving mechanism comprises a material moving bracket, a material moving guide rail arranged on the material moving bracket, a material pushing block moving on the material moving guide rail and a material moving air cylinder pushing the material pushing block to move; the material pushing block is provided with a clamping position which is convenient for clamping the first pipe body.
According to another embodiment of the present invention, the first feeding mechanism includes a first vibration plate and a feeding passage.
A welding process, characterized by the fact that the high-efficiency automatic welding machine based on claim 1 comprises the following steps:
feeding: arranging the first pipe bodies on a first feeding mechanism; the material moving mechanism is used for moving the first pipe body from the first feeding mechanism to the fixed welding mechanism; the fixed welding mechanism moves to the first feeding mechanism, the first taking assembly clamps the first pipe body, the fixed welding mechanism moves, the first taking assembly conveys the first pipe body to the positioning mechanism, and the movable clamping block on the main shaft clamps the first pipe body; the second pipe body is arranged on the second feeding mechanism, the fixed welding mechanism moves to the second feeding mechanism, the second pipe body is clamped by the second material taking assembly, the fixed welding mechanism moves, and the second pipe body is conveyed to the positioning mechanism by the second material taking assembly, so that the first pipe body is abutted to the second pipe body;
Positioning: the positioning mechanism fixes the first pipe body, the second material taking assembly pushes the second pipe body to the positioning mechanism, the movable box body moves backwards, and the buffer is compressed to enable the first pipe body to be abutted against the second pipe body; when the first pipe body and the second pipe body move to the welding point, the fixed rod cylinder works, and the fixed rod extends into the movable box body to abut against the main shaft to fix the main shaft;
welding: the welding assembly welds the first pipe body and the second pipe body together;
discharging: the positioning mechanism loosens the first pipe body, and the welded first pipe body and the welded second pipe body slide down to enter the discharge hole.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the first pipe body is moved to the fixed welding mechanism by the material moving mechanism through the first feeding mechanism and the second feeding mechanism, the first pipe fitting is conveyed to the positioning mechanism by the first material taking assembly, the first pipe body is fixed by the positioning mechanism, the first pipe body and the second pipe body are welded together by the welding mechanism, and the first pipe body and the second pipe body are welded together, so that the first pipe body and the second pipe body are fixed, the center part can be centered, the workpiece is accurately positioned, the position of a welding seam is fixed, the movement in the welding operation is avoided, the processing precision is ensured, and the labor is saved.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an efficient automatic welding machine;
FIG. 2 is an enlarged view of the structure of a fixed welding mechanism of the high-efficiency automatic welding machine;
FIG. 3 is an enlarged structural view of a material moving mechanism of the high-efficiency automatic welding machine;
FIG. 4 is an internal structural view of a positioning mechanism of a material moving mechanism of the high-efficiency automatic welding machine.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
The embodiment provides a high-efficiency automatic welding machine and a welding process, and as shown in fig. 1-4, the welding machine comprises a rack, a first feeding mechanism 1, a second feeding mechanism 2, a material moving mechanism 3, a positioning mechanism 4, a fixed welding mechanism 5 and a working platform 6, wherein the first feeding mechanism 1, the second feeding mechanism 2, the material moving mechanism 3, the positioning mechanism 4, the fixed welding mechanism 5 and the working platform 6 are arranged on the rack; the working platform 6 is rectangular, and a discharge hole 61 is formed in the working platform 6; the discharge port 61 is rectangular, and the size of the discharge port can enable a processed finished product to pass through; the positioning mechanism 4 is positioned on one side of the discharge port 61, and the fixed welding mechanism 5 is positioned on the opposite side of the positioning mechanism 4; the positioning mechanism 4 comprises a motor 41, a speed reducer 42 connected with the motor 41, a spindle 43, a spindle seat, a belt 44, two movable clamping blocks 45, a clamping cylinder for controlling the movable clamping blocks 45, a movable box 46, an adjusting slide rail 47, a buffer 48 and a fixing component 49; the adjusting slide rail 47 is fixed on the working platform 6, and the movable box body 46 can move on the adjusting slide rail 47; the motor 41, the speed reducer 42, the main shaft 43, the belt 44, the movable clamping block 45 and the clamping cylinder are all arranged inside the movable box body 46; the movable box 46 can move on the adjusting slide rail 47; the side of the movable box body 46 is provided with an opening for the movable clamping block to extend out; the fixing assembly 49 comprises a fixing rod cylinder and a fixing rod, and the fixing rod is connected with a telescopic shaft of the fixing rod cylinder; the fixed assembly 49 is fixed on the frame and positioned below the movable box body 46, and the fixed rod corresponds to the main shaft 43; the bottom of the movable box 46 is provided with an opening for the fixed rod to extend into; the buffer 48 is fixed on the frame and is positioned on one side of the movable box body 46 far away from the main shaft, and a buffer shaft of the buffer 48 is abutted against the movable box body 46; the buffer 48 and the adjusting slide rail 47 can adjust the position of the workpiece, so that workpieces with different sizes can be accurately placed on a welding point; the main shaft 43 is arranged on the main shaft seat, and the main shaft 43 is connected with an output shaft of the speed reducer 42 through a belt 44; an output shaft of the motor 41 is connected with an input shaft of the speed reducer 42, and the rotation of the motor 41 drives the speed reducer 42 to rotate so as to drive the main shaft 43 to rotate; the movable clamping block 45 is connected with the main shaft 43 and is positioned above the discharge port 61.
The fixed welding mechanism 5 comprises a first material taking assembly 51, a second material taking assembly 52, a moving rail 53, a movable plate 54 moving on the moving rail 53, a moving cylinder driving the movable plate 54 to move and a welding assembly 55; the moving track 53 is arranged in parallel with the positioning mechanism 4, one end of the moving track 53 is provided with the first feeding mechanism 1, and the other end is provided with the second feeding mechanism 2; the material moving mechanism 3 is positioned between the first feeding mechanism 1 and the second feeding mechanism 2; the first material taking assembly 51 comprises a bottom plate 511, a sliding guide rail 512 arranged on the bottom plate 511, a sliding block moving on the sliding guide rail 512, a sliding cylinder 513 driving the sliding block to move, two clamps 514 fixedly connected with the sliding block and a positioning needle 515 for positioning, wherein the positioning needle 515 is positioned between the two clamps 514 and is used for positioning; the bottom plate 511 moves on the moving track 53, and the sliding guide rail 512 enables the sliding block to move away from or close to the positioning mechanism 4; the clamp 514, the sliding guide rail 512 and the main shaft 43 of the positioning mechanism 4 are positioned on the same straight line; the second material taking assembly 52 is used for conveying the second pipe to the positioning mechanism 4, and the second material taking assembly 52 comprises a positioning clamp 521 and a positioning cylinder 522 for driving the positioning clamp to move.
The first feeding mechanism 1 is used for feeding a first pipe fitting, and the first feeding mechanism 1 comprises a first vibration disc 11 and a feeding channel 12; the material moving mechanism 3 comprises a material moving bracket 31, a material moving guide rail arranged on the material moving bracket 31, a material pushing block 32 moving on the material moving guide rail and a material moving air cylinder 33 pushing the material pushing block 32 to move; a clamping position convenient for clamping the first pipe body is arranged on the material pushing block 32; one end of the feeding channel 12 is connected with the first vibration disc 11, and the other end is abutted with the material pushing block 32; the first tube body slides down from the feeding channel 12 to the material moving bracket 31, meanwhile, the clamping position of the material pushing block 32 clamps the first tube body, and the material moving cylinder 33 drives the material pushing block 32 to move so as to send the first tube body to the first material taking assembly 51; the sliding cylinder 513 drives the sliding block to move, and the clamp 514 of the first material taking assembly 51 sends the first pipe fitting to the positioning mechanism 4; the movable clamping block 45 of the positioning mechanism 4 clamps the first pipe body.
The welding assembly 55 comprises a welding bracket 551, a vertically-placed Z-axis guide rail, an X-axis sliding plate moving on the welding guide rail, an X-axis guide rail arranged on the X-axis sliding plate, a welding gun fixing block sliding on the X-axis guide rail, a welding gun fixing plate connected with the welding gun fixing block and a welding gun 552 fixed on the welding gun fixing plate.
The material moving mechanism 3 is used for moving the first pipe fitting to the fixed welding mechanism 5; the positioning mechanism 4 is used for fixing the first pipe fitting during welding, and the discharge port 61 is positioned below the positioning mechanism 4; a welding assembly 55 for welding the first and second tubular members together; the first material taking assembly 51 and the welding assembly 55 are fixed on the movable plate 54, the relative positions of the first material taking assembly 51 and the welding assembly 55 are kept unchanged, and positioning is facilitated; the second feeding mechanism 2 is used for feeding a second pipe body; the second feeding mechanism 2 comprises a second vibration disc 21 and a material conveying channel 22; one end of the material conveying channel 22 is connected with a second vibration disc 21; at this time, the first pipe body abuts against the second pipe body, the main shaft 43 of the positioning mechanism 4 rotates to drive the first pipe body to rotate, and the welding gun 552 of the welding mechanism welds the first pipe body and the second pipe body together.
A welding process, characterized by the fact that the high-efficiency automatic welding machine based on claim 1 comprises the following steps:
Feeding: arranging the first tubes on a first feeding mechanism 1; the material moving mechanism 3 moves the first pipe body from the first feeding mechanism 1 to the fixed welding mechanism 5; the fixed welding mechanism 5 moves to the first feeding mechanism 1, the first taking assembly 51 clamps the first pipe body, the fixed welding mechanism 5 moves, the first taking assembly 51 sends the first pipe body to the positioning mechanism 4, and the movable clamping block 45 on the main shaft 43 clamps the first pipe body; the second pipe bodies are arranged on the second feeding mechanism 2, the fixed welding mechanism 5 moves to the second feeding mechanism 2, the second pipe bodies are clamped by the second taking assembly 52, the fixed welding mechanism 5 moves, and the second pipe bodies are conveyed to the positioning mechanism 4 by the second taking assembly 52 to enable the first pipe bodies to be abutted against the second pipe bodies;
positioning: the positioning mechanism 4 fixes the first pipe body, the second material taking assembly 52 pushes the second pipe body to the positioning mechanism 4, the movable box body 46 moves backwards, and the buffer 48 is compressed to enable the first pipe body to be abutted against the second pipe body; when the first pipe body and the second pipe body move to the welding point, the fixed rod cylinder works, and the fixed rod extends into the movable box body to abut against the main shaft 43 so as to fix the main shaft 43;
welding: the welding gun 552 of the welding assembly 55 moves to the welding seam for welding, and the motor 41 of the positioning mechanism 4 works to drive the main shaft 43 to rotate, so that the first pipe body and the second pipe body rotate to weld the first pipe body and the second pipe body together;
Discharging: the positioning mechanism 4 loosens the first pipe body, and the welded first pipe body and the welded second pipe body slide down to enter the discharge port 61 and enter the next processing procedure.
This embodiment is through first feed mechanism 1 and the 2 material loadings of second feed mechanism, move material mechanism 3 and remove fixed welding mechanism 5 with first body, first material subassembly 51 is got and is sent first pipe fitting to positioning mechanism 4, positioning mechanism 4 fixes first body, welding mechanism welds first body and second body together, thereby fixed first body and second body, can the centering position, make the work piece pinpoint, the position of fixed welding seam, take place to remove when avoiding welding operation, ensure the machining precision, save artifically.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (2)
1. A high-efficiency automatic welding machine is characterized by comprising a motor, a speed reducer, a main shaft, a belt, a movable clamping block, a clamping cylinder, a rack, a first feeding mechanism, a second feeding mechanism, a material moving mechanism, a positioning mechanism, a fixed welding mechanism and a discharge hole, wherein the first feeding mechanism, the second feeding mechanism, the material moving mechanism, the positioning mechanism, the fixed welding mechanism and the discharge hole are arranged on the rack;
The first feeding mechanism is used for feeding a first pipe fitting; the second feeding mechanism is used for feeding a second pipe fitting; the material moving mechanism is used for moving the first pipe fitting to the fixed welding mechanism; the positioning mechanism is used for fixing the first pipe fitting during welding, and the discharge port is positioned below the positioning mechanism;
the fixed welding mechanism comprises a first material taking assembly, a second material taking assembly and a welding assembly; the first material taking assembly is used for sending a first pipe fitting to the positioning mechanism, the second material taking assembly is used for sending a second pipe fitting to the positioning mechanism, the welding assembly is used for welding the first pipe fitting and the second pipe fitting together, the positioning mechanism further comprises a movable box body, an adjusting slide rail, a buffer and a fixing assembly, and the motor, the speed reducer, the main shaft, the belt, the movable clamping block and the clamping cylinder are all arranged inside the movable box body; the movable box body can move on the adjusting slide rail; an opening for the movable clamping block to extend out is formed in the side face of the movable box body; the fixing assembly comprises a fixing rod cylinder and a fixing rod, and the fixing rod is connected with a telescopic shaft of the fixing rod cylinder; the fixed assembly is fixed on the rack and positioned below the movable box body, and the fixed rod corresponds to the main shaft; the bottom of the movable box body is provided with an opening for the fixed rod to extend into; the buffer is fixed on the rack and positioned on one side of the movable box body, which is far away from the main shaft, a buffer shaft of the buffer is abutted against the movable box body, and the fixed welding mechanism further comprises a movable rail, a movable plate which moves on the movable rail and a movable cylinder which drives the movable plate to move; the first material taking assembly, the second material taking assembly and the welding assembly are fixed on the movable plate, and the first material taking assembly comprises a bottom plate, a sliding guide rail arranged on the bottom plate, a sliding block moving on the sliding guide rail, a sliding cylinder driving the sliding block to move, a clamp fixedly connected with the sliding block and a positioning needle for positioning; the second material taking assembly comprises a positioning fixture and a positioning cylinder for driving the positioning fixture to move, the welding assembly comprises a welding bracket, a Z-axis guide rail vertically arranged, an X-axis sliding plate moving on the Z-axis guide rail, an X-axis guide rail arranged on the X-axis sliding plate, a welding gun fixing block sliding on the X-axis guide rail, a welding gun fixing plate connected with the welding gun fixing block and a welding gun fixed on the welding gun fixing plate, and the second feeding mechanism comprises a second vibration disc and a material conveying channel; one end of the material conveying channel is connected with the second vibration disc, the positioning mechanism comprises a motor, a speed reducer connected with the motor, a main shaft, a belt, two movable clamping blocks and a clamping cylinder for controlling the movable clamping blocks, one movable clamping block is connected with the clamping cylinder, and the other movable clamping block is connected with the main shaft; the main shaft is connected with an output shaft of the speed reducer through the belt, and the material moving mechanism comprises a material moving support, a material moving guide rail arranged on the material moving support, a material pushing block moving on the material moving guide rail and a material moving air cylinder pushing the material pushing block to move; the material pushing block is provided with a clamping position convenient for clamping the first pipe fitting, and the first feeding mechanism comprises a first vibration disc and a feeding channel.
2. A welding process using the high efficiency automatic welding machine of claim 1, comprising the steps of:
feeding: arranging the first pipe fitting on a first feeding mechanism; the material moving mechanism is used for moving the first pipe fitting to the fixed welding mechanism from the first feeding mechanism; the fixed welding mechanism moves to the first feeding mechanism, the first material taking assembly clamps the first pipe fitting, the fixed welding mechanism moves, the first material taking assembly sends the first pipe fitting to the positioning mechanism, and the movable clamping block on the main shaft clamps the first pipe fitting; the second pipe fittings are arranged on the second feeding mechanism, the fixed welding mechanism moves to the second feeding mechanism, the second pipe fittings are clamped by the second material taking assembly, the fixed welding mechanism moves, and the second pipe fittings are conveyed to the positioning mechanism by the second material taking assembly to enable the first pipe fittings and the second pipe fittings to be abutted;
positioning: the positioning mechanism fixes the first pipe fitting, the second material taking assembly pushes the second pipe fitting to the positioning mechanism, the box body moves backwards, and the buffer is compressed to enable the first pipe fitting to be abutted with the second pipe fitting; when the first pipe fitting and the second pipe fitting move to the welding point, the fixed rod cylinder works, and the fixed rod extends into the moving box body to abut against the main shaft to fix the main shaft;
Welding: the welding assembly welds the first pipe fitting and the second pipe fitting together;
discharging: the positioning mechanism loosens the first pipe fitting, and the welded first pipe fitting and the welded second pipe fitting slide into the discharge hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011340841.9A CN112475687B (en) | 2020-11-25 | 2020-11-25 | Efficient automatic welding machine and welding process |
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| CN202011340841.9A CN112475687B (en) | 2020-11-25 | 2020-11-25 | Efficient automatic welding machine and welding process |
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| CN112475687B true CN112475687B (en) | 2022-06-28 |
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| CN106670673B (en) * | 2017-03-03 | 2022-10-21 | 成都德瑞斯可科技有限公司 | Full-automatic pipe joint welding equipment and welding method |
| CN108145366A (en) * | 2018-02-24 | 2018-06-12 | 毛慧杰 | A kind of copper sheet automatic welding device |
| CN108655620A (en) * | 2018-06-11 | 2018-10-16 | 浙江豪精机电有限公司 | A kind of automatic welding machine |
| CN210548994U (en) * | 2019-05-16 | 2020-05-19 | 苏州尚华智造自动化科技有限公司 | Full-automatic efficient welding machine |
| CN110181141B (en) * | 2019-06-06 | 2024-03-15 | 东莞市宝巨自动化科技有限公司 | Soldering tin machine |
| CN211248924U (en) * | 2019-10-22 | 2020-08-14 | 温州聚星科技股份有限公司 | Uninterrupted automatic welding device for point contact type silver contact |
| CN211360989U (en) * | 2019-12-25 | 2020-08-28 | 佛山市顺德区骏崴焊接设备有限公司 | Automatic couple welding machine of material loading |
| CN111558792A (en) * | 2020-05-27 | 2020-08-21 | 安徽盛美金属科技有限公司 | Welding tool for automobile shock-absorbing support rod |
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