CN113681137A - Automatic welding machine - Google Patents

Automatic welding machine Download PDF

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Publication number
CN113681137A
CN113681137A CN202111234753.5A CN202111234753A CN113681137A CN 113681137 A CN113681137 A CN 113681137A CN 202111234753 A CN202111234753 A CN 202111234753A CN 113681137 A CN113681137 A CN 113681137A
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cylinder
block
rail
welding
pipeline
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CN202111234753.5A
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CN113681137B (en
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孔林林
史益新
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Jiangsu Petro Hose & Piping System Stock Co ltd
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Jiangsu Petro Hose & Piping System Stock Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories

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  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

本发明涉及焊机技术领域,特别是一种自动焊机,包括底座,所述底座上端面安装有第一轨道,所述第一轨道的左侧连接有移动装置,所述移动装置的底部连接有第二轨道,所述第二轨道的右端通过第一气缸连接有第一支撑块,所述移动装置的内侧安装有第一限位块,所述第一轨道还通过滑块上的底板与支撑架连接,所述支撑架的顶部连接有第二气缸,所述第二气缸与活动板上的电机连接,所述电机底部通过皮带与传动杆连接,所述传动杆下部通过传动块与第三气缸连接,所述第三气缸通过连接杆连接有焊枪,所述传动杆底部活动连接有第二限位块。本发明在焊接管道与丝头时不会出现错焊漏焊,且自动化高,省时省力,使用便捷高效。

Figure 202111234753

The invention relates to the technical field of welding machines, in particular to an automatic welding machine, comprising a base, a first rail is installed on the upper end surface of the base, a moving device is connected to the left side of the first rail, and the bottom of the moving device is connected There is a second track, the right end of the second track is connected with a first support block through a first cylinder, a first limit block is installed on the inner side of the moving device, and the first track is also connected with the bottom plate on the slider. The support frame is connected, the top of the support frame is connected with a second cylinder, the second cylinder is connected with the motor on the movable plate, the bottom of the motor is connected with the transmission rod through a belt, and the lower part of the transmission rod is connected with the first cylinder through a transmission block. The three cylinders are connected, the third cylinder is connected with a welding torch through a connecting rod, and a second limit block is movably connected at the bottom of the transmission rod. The invention does not cause mis-welding and leakage welding when welding pipes and wire heads, and has high automation, saves time and labor, and is convenient and efficient to use.

Figure 202111234753

Description

Automatic welding machine
Technical Field
The invention relates to the technical field of welding machines, in particular to an automatic welding machine.
Background
Products produced in the hardware industry are widely applied, welding technology is often applied to manufacturing or production, common workers weld metal manually or semi-mechanically, time and labor are wasted, and efficiency is low, for example, the portable electric welding machine disclosed in the Chinese patent with the patent number of CN202110028097.7 has the beneficial effects of convenience in carrying and moving, but still needs manual operation to weld materials; on the other hand, when the pipeline and the wire head are welded, the manual welding can generate wrong welding or missing welding, so that the sealing performance of the joint of the pipeline and the wire head is low, and the using effect can be influenced.
Disclosure of Invention
The invention aims to provide a welding machine which can not generate wrong welding and missed welding when a pipeline and a wire head are welded, has high automation degree, is time-saving and labor-saving, and is convenient and efficient to use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an automatic welding machine comprises a base, a first rail is arranged on the upper end surface of the base, a moving device is connected on the left side of the first rail, the bottom of the moving device is connected with a second track, the right end of the second track is connected with a first supporting block through a first air cylinder, the inner side of the moving device is provided with a first limit block, the first track is also connected with the support frame through a bottom plate on the sliding block, the top of the supporting frame is connected with a second air cylinder which is connected with a motor on the movable plate, the bottom of the motor is connected with a transmission rod through a belt, the lower part of the transmission rod is connected with a third cylinder through a transmission block, the third cylinder is connected with a welding gun through a connecting rod, the bottom of the transmission rod is movably connected with a second limiting block, the bottom side of the bottom plate is connected with a fourth cylinder through a fixing rod, and the fourth cylinder is connected with the pipeline through a second supporting block.
As a further scheme of the invention, the second rail is horizontally parallel to the first rail and is in sliding connection with the middle part of the bottom side of the mobile device.
As a further scheme of the invention, the size of the first limiting block is matched with the inner diameter of the left port of the pipeline, and the pipeline is movably connected with the first limiting block.
As a further scheme of the invention, the bottom end of the welding gun is lower than the height of the second limiting block and moves circularly around the second limiting block.
As a further scheme of the invention, a plurality of drawing holes are arranged on the pipeline, and the drawing holes are welded with the screw heads.
As a further scheme of the invention, the bottom end of the screw head is provided with an inward concave step.
As a further aspect of the present invention, the height of the first supporting block is equal to the height of the second supporting block.
As the technical scheme is adopted, the invention has the advantages and positive effects that:
1. after the worker inserts the screw head into the pipeline, the pipeline is placed on the first supporting block and the second supporting block, and the sliding block drives the supporting frame to weld the screw head and the drawing hole in sequence, so that the automation is high, and the use is convenient and efficient;
2. the hole drawing on the pipeline is matched with the concave step of the screw head, and the hole drawing and the screw head can be firmly welded when the welding gun is aligned with the hole drawing for welding, so that wrong welding and missing welding can be avoided.
Drawings
FIG. 1 is a front view of an automatic welder of the present invention.
Fig. 2 is a schematic structural diagram of a mobile device.
Fig. 3 is a front view of the support stand.
Fig. 4 is a right side view of the support stand.
Fig. 5 is a front view of the pipe.
Fig. 6 is a left side view of the duct.
Fig. 7 is a schematic view of the structure of the pull hole.
Fig. 8 is a schematic view of the structure of the filament head.
In the figure: the welding device comprises a base 1, a first rail 2, a moving device 3, a second rail 4, a first cylinder 5, a first supporting block 6, a first limiting block 7, a sliding block 8, a bottom plate 9, a supporting frame 10, a second cylinder 11, a movable plate 12, a motor 13, a belt 14, a transmission rod 15, a transmission block 16, a third cylinder 17, a connecting rod 18, a welding gun 19, a fixing rod 20, a fourth cylinder 21, a second supporting block 22, a second limiting block 23, a pipeline 24, a screw head 25 and a pull hole 26.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 8, the automatic welding machine of the present invention comprises a base 1, a first rail 2 is installed on an upper end surface of the base 1, a moving device 3 is connected to a left side of the first rail 2, a second rail 4 is connected to a bottom of the moving device 3, a first supporting block 6 is connected to a right end of the second rail 4 through a first cylinder 5, a first limiting block 7 is installed on an inner side of the moving device 3, the first rail 2 is further connected to a supporting frame 10 through a bottom plate 9 on a slider 8, a second cylinder 11 is connected to a top of the supporting frame 10, the second cylinder 11 is connected to a motor 13 on a movable plate 12, a bottom of the motor 13 is connected to a transmission rod 15 through a belt 14, a lower portion of the transmission rod 15 is connected to a third cylinder 17 through a transmission block 16, the third cylinder 17 is connected to a welding gun 19 through a connection rod 18, a second limiting block 23 is movably connected to a bottom of the transmission rod 15, the bottom side of the bottom plate 9 is connected with a fourth cylinder 21 through a fixing rod 20, and the fourth cylinder 21 is connected with a pipeline 24 through a second supporting block 22. The first supporting block 6 and the second supporting block 22 can support the pipeline 24, so that the pipeline 24 is prevented from rolling in the welding process, and the stability is enhanced; the second cylinder 11 can drive the movable plate 12 to move up and down, so that the second limiting block 23 presses the screw head 25, the stability of the screw head 25 is enhanced, and the welding gun 19 can weld the screw head 25 firmly; the operation of motor 13 can drive belt 14 and transfer line 15 and rotate, and then drives transmission block 16 and rotate, and transmission block 16 drives welder 19 on the connecting rod 18 and can carry out the circumferential rotation around the nipple 25 to can weld firmly to the junction of pulling out hole 26 and nipple 25, it is convenient high-efficient to use, and the practicality is good.
Further, the second rail 4 is horizontally parallel to the first rail 2 and is slidably connected to the bottom middle of the moving device 3. Second track 4 with first track 2 parallel arrangement has more stability when supporting with fixed pipeline 24, second track 4 sets up in 3 bottom sides middle parts of mobile device, place back on first supporting block 6 when the staff with pipeline 24, start first cylinder 5 and drive first supporting block 6 and upwards move to with first stopper 7 highly uniform, then mobile device 3 moves on first track 2, support pipeline 24 through first stopper 7, for the sequent welding process, it is convenient high-efficient to use.
Furthermore, the size of the first limiting block 7 is adapted to the inner diameter of the left port of the pipeline 24, and the pipeline 24 is movably connected with the first limiting block 7. When the conical first limiting block 7 abuts against the pipeline 24, the front end of the first limiting block 7 can be inserted into the left port of the pipeline 24, the stability of the pipeline 24 is enhanced, and the pipeline 24 is prevented from rolling during welding.
Further, the bottom end of the welding gun 19 is lower than the second limiting block 23, and moves circularly around the second limiting block 23. Before welding, the second limiting block 23 presses the wire head 25, and the bottom end of the welding gun 19 is lower than the second limiting block 23 in height so that the drawing hole 26 and the wire head 25 can be well welded.
Furthermore, the pipeline 24 is provided with a plurality of drawing holes 26, and the drawing holes 26 are connected with the screw heads 25 in a welding mode. The pull hole 26 is connected with the wire head 25 in a matching way, so that the wire head 25 can be completely welded firmly during welding, and wrong welding and missing welding can not occur.
Further, the bottom end of the screw head 25 is provided with an inward concave step. The concave step at the bottom end of the screw head 25 is placed in the drawing hole 26 and clamped, and during welding, the welding gun 19 welds the drawing hole 26 around the circumference.
Further, the height of the first support block 6 is equal to the height of the second support block 22. The first supporting block 6 and the second supporting block 22 which are equal in height have stability, the pipeline 24 is prevented from rolling during welding, and the practicability is good.
The working principle of the joint welding process of the automatic welding machine is as follows: after the worker inserts the concave step of the screw head 25 into the pull hole 26 on the surface of the pipeline, the pipeline 24 is placed on the first supporting block 6 and the second supporting block 22, the controller controls the first cylinder 5 and the fourth cylinder 21 to operate and simultaneously pushes the first supporting block 6 and the second supporting block 22 upwards, when the height of the left end opening of the pipeline 24 is equal to that of the first limiting block 7, the moving device 3 moves on the first track 2, the first limiting block 7 is inserted into the left end opening of the pipeline 24, and the moving device 3 continues to move on the first track 2, so that the right end of the pipeline 24 is inserted into a third limiting block with the same shape as that of the first limiting block 7; the controller controls the sliding block 8 to move on the first track 2 and drive the welding machine to move to the position of a wire head 25, the second air cylinder 11 operates to enable the second limiting block 23 to press the wire head 25, the third air cylinder 17 operates to adjust the height of the welding gun 19, the motor 13 operates to drive the belt 14 and the transmission rod 15 to rotate, and the transmission block 16 drives the welding gun 19 to weld around the circumference of the wire head 25; after the welding gun 19 finishes welding, the second cylinder 11 operates the lifting movable plate 12, and then the slide block 8 moves to the next position of the wire head 25 on the first track 2, and the above operations are repeated, and so on.
Through the above technical scheme, those skilled in the art can understand without any doubt that:
1. after the worker inserts the screw head into the pipeline, the pipeline is placed on the first supporting block and the second supporting block, and the sliding block drives the supporting frame to weld the screw head and the drawing hole in sequence, so that the automation is high, and the use is convenient and efficient;
2. the hole drawing on the pipeline is matched with the concave step of the screw head, and the hole drawing and the screw head can be firmly welded when the welding gun is aligned with the hole drawing for welding, so that wrong welding and missing welding can be avoided.
It is noted that, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims (7)

1.一种自动焊机,其特征是:包括底座(1),所述底座(1)上端面安装有第一轨道(2),所述第一轨道(2)的左侧连接有移动装置(3),所述移动装置(3)的底部连接有第二轨道(4),所述第二轨道(4)的右端通过第一气缸(5)连接有第一支撑块(6),所述移动装置(3)的内侧安装有第一限位块(7),所述第一轨道(2)还通过滑块(8)上的底板(9)与支撑架(10)连接,所述支撑架(10)的顶部连接有第二气缸(11),所述第二气缸(11)与活动板(12)上的电机(13)连接,所述电机(13)底部通过皮带(14)与传动杆(15)连接,所述传动杆(15)下部通过传动块(16)与第三气缸(17)连接,所述第三气缸(17)通过连接杆(18)连接有焊枪(19),所述传动杆(15)底部活动连接有第二限位块(23),所述底板(9)的底侧通过固定杆(20)连接有第四气缸(21),所述第四气缸(21)通过第二支撑块(22)与管道(24)连接。1. An automatic welding machine, characterized in that it comprises a base (1), a first rail (2) is installed on the upper end surface of the base (1), and a moving device is connected to the left side of the first rail (2). (3), a second rail (4) is connected to the bottom of the moving device (3), and a first support block (6) is connected to the right end of the second rail (4) through the first cylinder (5), so A first limit block (7) is installed on the inner side of the moving device (3), and the first rail (2) is also connected to the support frame (10) through the bottom plate (9) on the slider (8). A second air cylinder (11) is connected to the top of the support frame (10), the second air cylinder (11) is connected to a motor (13) on the movable plate (12), and the bottom of the motor (13) passes through a belt (14) Connected with the transmission rod (15), the lower part of the transmission rod (15) is connected with the third cylinder (17) through the transmission block (16), and the third cylinder (17) is connected with the welding torch (19) through the connecting rod (18) ), a second limit block (23) is movably connected to the bottom of the transmission rod (15), and a fourth cylinder (21) is connected to the bottom side of the bottom plate (9) through a fixed rod (20). The cylinder (21) is connected with the pipeline (24) through the second support block (22). 2.根据权利要求1所述的一种自动焊机,其特征是:所述第二轨道(4)与第一轨道(2)水平平行,且与移动装置(3)底侧中部滑动连接。2 . The automatic welding machine according to claim 1 , wherein the second rail ( 4 ) is horizontally parallel to the first rail ( 2 ), and is slidably connected to the middle of the bottom side of the moving device ( 3 ). 3 . 3.根据权利要求1所述的一种自动焊机,其特征是:所述第一限位块(7)的大小与管道(24)的左端口内径相适应,所述管道(24)与第一限位块(7)活动连接。3. An automatic welding machine according to claim 1, characterized in that: the size of the first limit block (7) is adapted to the inner diameter of the left port of the pipeline (24), and the pipeline (24) and the The first limit block (7) is flexibly connected. 4.根据权利要求1所述的一种自动焊机,其特征是:所述焊枪(19)的底部端头低于第二限位块(23)的高度,且绕第二限位块(23)作圆周运动。4. An automatic welding machine according to claim 1, characterized in that: the bottom end of the welding torch (19) is lower than the height of the second limit block (23), and surrounds the second limit block ( 23) Make a circular motion. 5.根据权利要求1所述的一种自动焊机,其特征是:所述管道(24)上设有若干个拔孔(26),所述拔孔(26)与丝头(25)焊接连接。5. An automatic welding machine according to claim 1, characterized in that: the pipeline (24) is provided with a plurality of pulling holes (26), and the pulling holes (26) are welded with the wire head (25). connect. 6.根据权利要求5所述的一种自动焊机,其特征是:所述丝头(25)的底端设有内凹台阶。6 . The automatic welding machine according to claim 5 , wherein the bottom end of the wire head ( 25 ) is provided with a concave step. 7 . 7.根据权利要求1所述的一种自动焊机,其特征是:所述第一支撑块(6)的高度与第二支撑块(22)的高度相等。7 . The automatic welding machine according to claim 1 , wherein the height of the first support block ( 6 ) is equal to the height of the second support block ( 22 ). 8 .
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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195583A (en) * 1981-05-28 1982-12-01 Matsushita Electric Ind Co Ltd Automatic welding device for branch pipe
JP2003042375A (en) * 2001-07-25 2003-02-13 Inoac Corp Pipe coupling tool
DE102010005842A1 (en) * 2010-01-26 2011-07-28 Open Grid Europe GmbH, 45141 Device for transforming ends of piping component to form branch line in e.g. existing pipe system for transport of natural gas under high pressure, has hydraulically driven back pressure plate producing reaction force to force of piston rod
CN203578857U (en) * 2013-11-26 2014-05-07 四川科新机电股份有限公司 Tangential hole machining tool
CN203936576U (en) * 2014-05-29 2014-11-12 浙江富日进材料科技有限公司 hydraulic oil pipe automatic welding frock
CN204339101U (en) * 2014-12-09 2015-05-20 阿法拉伐流体设备(昆山)有限公司 A kind of valve body and arm automatic soldering device
CN205290116U (en) * 2015-11-30 2016-06-08 天津市精成伟业机器制造有限公司 Major axis workpiece repair welding system
CN107052656A (en) * 2017-06-01 2017-08-18 东台耀强机械制造有限公司 Tubing cutting is welding integrated
CN208913951U (en) * 2018-11-12 2019-05-31 天津泛亚科瑞成油田技术有限公司 A kind of petrochemical industry produces and processes the fixation device of cutting with pipeline
CN111266776A (en) * 2020-04-10 2020-06-12 山东博选矿物资源技术开发有限公司 Pipeline intersecting line welding system
CN212082485U (en) * 2020-04-29 2020-12-04 上海一诺仪表有限公司 Ultrasonic flowmeter shell
CN112846454A (en) * 2020-12-28 2021-05-28 浙江盾安自控科技有限公司 Automatic welding device for branch pipe of stainless steel water separator

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195583A (en) * 1981-05-28 1982-12-01 Matsushita Electric Ind Co Ltd Automatic welding device for branch pipe
JP2003042375A (en) * 2001-07-25 2003-02-13 Inoac Corp Pipe coupling tool
DE102010005842A1 (en) * 2010-01-26 2011-07-28 Open Grid Europe GmbH, 45141 Device for transforming ends of piping component to form branch line in e.g. existing pipe system for transport of natural gas under high pressure, has hydraulically driven back pressure plate producing reaction force to force of piston rod
CN203578857U (en) * 2013-11-26 2014-05-07 四川科新机电股份有限公司 Tangential hole machining tool
CN203936576U (en) * 2014-05-29 2014-11-12 浙江富日进材料科技有限公司 hydraulic oil pipe automatic welding frock
CN204339101U (en) * 2014-12-09 2015-05-20 阿法拉伐流体设备(昆山)有限公司 A kind of valve body and arm automatic soldering device
CN205290116U (en) * 2015-11-30 2016-06-08 天津市精成伟业机器制造有限公司 Major axis workpiece repair welding system
CN107052656A (en) * 2017-06-01 2017-08-18 东台耀强机械制造有限公司 Tubing cutting is welding integrated
CN208913951U (en) * 2018-11-12 2019-05-31 天津泛亚科瑞成油田技术有限公司 A kind of petrochemical industry produces and processes the fixation device of cutting with pipeline
CN111266776A (en) * 2020-04-10 2020-06-12 山东博选矿物资源技术开发有限公司 Pipeline intersecting line welding system
CN212082485U (en) * 2020-04-29 2020-12-04 上海一诺仪表有限公司 Ultrasonic flowmeter shell
CN112846454A (en) * 2020-12-28 2021-05-28 浙江盾安自控科技有限公司 Automatic welding device for branch pipe of stainless steel water separator

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Denomination of invention: An automatic welding machine

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