CN113001074B - Automatic welding device and process thereof - Google Patents
Automatic welding device and process thereof Download PDFInfo
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- CN113001074B CN113001074B CN202110298114.9A CN202110298114A CN113001074B CN 113001074 B CN113001074 B CN 113001074B CN 202110298114 A CN202110298114 A CN 202110298114A CN 113001074 B CN113001074 B CN 113001074B
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- 238000003466 welding Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 147
- 238000002360 preparation method Methods 0.000 claims abstract description 100
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 10
- 238000004021 metal welding Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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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
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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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
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
-
- 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
Abstract
The application relates to the technical field of metal welding, in particular to an automatic welding device and a process thereof, wherein the automatic welding device comprises a workbench, a first material preparing mechanism, a material pushing mechanism, a clamping mechanism and a welding mechanism; the first material preparation mechanism comprises a first material preparation platform and a first baffle plate which are arranged on the workbench, and the first material preparation platform is obliquely arranged; a first material preparation area is arranged between the first baffle and the lower end of the first material preparation platform; the clamping mechanism comprises two limiting plates and an elastic semi-ring passing through, the two limiting plates are arranged on the workbench in sequence along the horizontal direction and are clamped on the transverse pipe together; the inner wall of the elastic semi-passing ring is clamped on the vertical pipe, and a gap is arranged on the elastic semi-passing ring; the pushing mechanism comprises an air cylinder arranged on the workbench, and a piston rod of the air cylinder is provided with a pushing column; the vertical pipe penetrating through the elastic semi-ring is positioned between the notch and the push column. This application can improve the machining efficiency of violently managing and standpipe.
Description
Technical Field
The application relates to the technical field of metal welding, in particular to an automatic welding device and a process thereof.
Background
In the processing of furniture such as tables and chairs, generally, a vertical pipe needs to be welded in the middle of a transverse pipe by using a welding gun.
At present, in the course of working of violently managing and standpipe, the workman uses anchor clamps earlier will violently manage and the standpipe centre gripping is fixed, again through welder with the standpipe welding violently manage on.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the centre gripping of violently managing and standpipe is fixed and welder is all need workman manually operation to the welding of violently managing and standpipe, and efficiency is comparatively low, consequently needs the improvement.
Disclosure of Invention
In order to improve the machining efficiency of horizontal pipe and standpipe, this application provides an automatic welder and technology thereof.
In a first aspect, the present application provides an automatic welding device, which adopts the following technical scheme: an automatic welding device comprises a workbench, a first material preparing mechanism, a material pushing mechanism, a clamping mechanism and a welding mechanism;
the first material preparing mechanism comprises a first material preparing platform and a first baffle plate which are arranged on the workbench, the first material preparing platform is obliquely arranged, and the axial direction of a transverse pipe which is placed on the first material preparing platform is perpendicular to the oblique direction of the first material preparing platform; a first material preparation area for accommodating the transverse pipe is arranged between the first baffle and the lower end of the first material preparation platform;
the clamping mechanism comprises two limiting plates and an elastic semi-ring passing through, the two limiting plates are arranged on the workbench in sequence along the horizontal direction and are clamped on the transverse pipe together; the inner wall of the elastic semi-passing ring is clamped on the vertical pipe, and a gap for the vertical pipe to slide out is formed in the elastic semi-passing ring;
the material pushing mechanism comprises an air cylinder arranged on the workbench, the axial direction of a piston rod of the air cylinder is the same as the axial direction of a transverse pipe placed in the first material preparation area, and a push column used for pushing the transverse pipe in the first material preparation area to a position between the two limiting plates is arranged on the piston rod of the air cylinder; the vertical pipe penetrating through the elastic semi-ring is positioned between the notch and the push column.
Through adopting above-mentioned technical scheme, at the welding process of violently managing and standpipe, the violently pipe of the minimum department will roll to first district of prepareeing material and blockked by first baffle on the first preparation table, and the cylinder will promote the violently pipe in first district of prepareeing material to between two limiting plates through the pushing ram, and the pushing ram will block the first bench violently pipe of prepareeing material and roll downwards. Then the workman will insert the standpipe in elasticity crosses the semiring to make the lower extreme of standpipe contradict in violently managing, welding mechanism will weld the contact department of violently managing and standpipe.
When violently managing and the standpipe beginning welding, the piston rod of cylinder will contract, and the pushing ram will break away from in the horizontal pipe of first stock preparation bench for the horizontal pipe of the minimum of first stock preparation bench rolls to first district of prepareeing material downwards. After violently managing and standpipe welding completion, the piston rod of cylinder will stretch out, push away the post and will promote the first horizontal motion material loading of the district of prepareeing material, this violently manage with the violently pipe between two limiting plates promote the unloading, violently manage between two limiting plates and will drive standpipe synchronous motion, the standpipe will extrude elasticity and cross the inner wall of semi-ring and break away from in the inboard of elasticity through the semi-ring from the breach, the unloading of violently managing the material loading of violently having accomplished this moment and welding completion violently pipe and standpipe to the machining efficiency of violently managing and standpipe has been improved.
Optionally, the device further comprises a second material preparation mechanism, wherein the second material preparation mechanism comprises a second material preparation platform located above the elastic semi-ring, the second material preparation platform is obliquely arranged, and the vertical pipe is vertically placed on the second material preparation platform;
a sliding plate for the vertical pipe to slide is arranged at the lower end of the second material preparation platform, a second baffle plate for the vertical pipe to abut against is arranged on the sliding plate, and a second material preparation area for accommodating the vertical pipe is arranged between the second baffle plate and the lower end of the second material preparation platform; be equipped with the blanking mouth that supplies the standpipe to slide to pass on the slide, the blanking mouth is located elasticity and crosses directly over the semi-ring.
By adopting the technical scheme, when a worker pushes the vertical pipe of the second material preparation area to the blanking opening, the vertical pipe on the second material preparation table slides downwards, and the vertical pipe at the lowest position moves to the second material preparation area and is blocked by the second baffle; the standpipe of blanking mouth department will pass the blanking mouth and wear to locate elasticity and cross the semi-ring, and the standpipe lower extreme of wearing to locate elasticity and crossing the semi-ring will contradict violently managing between two limiting plates to violently manage the welding with the standpipe, thereby improved the machining efficiency of violently managing and standpipe.
Optionally, the top of slide is equipped with the push pedal that is used for promoting the standpipe in the second district of prepareeing material to the blanking mouth, is connected with same connecting rod on the piston rod of cylinder and the push pedal.
Through adopting above-mentioned technical scheme, when the piston rod of cylinder stretches out, push away post and push pedal with synchronous motion, push away the post and will promote the violently pipe in the first district of prepareeing material to between two limiting plates, the push pedal will be the standpipe in the second district of prepareeing material and promote to the blanking mouth, and the push pedal will block the second and prepare material bench standpipe lapse. Consequently, through control cylinder, can realize violently managing the automatic feeding of with the standpipe to the machining efficiency who violently manages with the standpipe has been improved.
Optionally, the upper end of the elastic semi-ring is provided with a guide hopper in a flared shape.
Through adopting above-mentioned technical scheme, when the standpipe passed the blanking mouth, the guide hopper will lead to the standpipe that drops to the standpipe accurately wears to locate elasticity and crosses the semi-ring.
Optionally, the welding mechanism includes two semi-annularly arranged slide rails, and each slide rail is connected with a welding gun in a sliding manner; the two slide rails jointly form a complete ring which is coaxially arranged with the elastic semi-ring.
Through adopting above-mentioned technical scheme, slide two welder on the slide rail that corresponds, can make two welder carry out the circumference welding to the contact department of violently managing and standpipe jointly to the machining efficiency of standpipe and violently managing has been improved.
Optionally, the welding mechanism further comprises a bracket, and two rotating rollers are rotatably connected to the bracket; the two slide rails are positioned between the two rotating rollers; each welding gun is provided with two pull ropes connected with corresponding rotating rollers, and the winding directions of the two pull ropes on the same rotating roller are opposite;
belt wheels are sleeved on the two rotating rollers, and the same belt is sleeved on the two belt wheels; the support is also provided with a motor, and an output shaft of the motor is connected to one of the rotating rollers.
Through adopting above-mentioned technical scheme, when the motor passed through band pulley and belt drive two live-rollers synchronous syntropy and rotate, every live-roller all unreeled one of them stay cord and another stay cord of rolling, and one of them stay cord on the welder is by one of them live-roller rolling, and another stay cord on the welder is unreeled by another live-roller for two welder all are arc motion on the slide rail that corresponds. Consequently, through the control motor, can make two welder carry out the circumference welding to the contact department of violently managing and standpipe, improve the machining efficiency of violently managing and standpipe.
Optionally, the device further comprises a control mechanism, the control mechanism comprises a control panel and an infrared sensor arranged on the workbench, and the infrared sensor and the motor are both coupled to the control panel;
when the standpipe that wears to locate the elasticity and cross the semi-ring contradicts in violently managing, infrared sensor will detect the standpipe and send start signal to control panel, and control panel drives the rotatory appointed number of turns of live-rollers and controls welder and start appointed time with control motor, and the live-rollers makes welder move to the slide rail other end from slide rail one end.
By adopting the technical scheme, when the vertical pipe penetrating through the elastic semi-ring butts against the transverse pipe, the infrared sensor detects the vertical pipe and sends a starting signal to the control panel, the control panel controls the motor to drive the rotating roller to rotate for a specified number of turns, and the rotating roller enables the two welding guns to move from one end of the corresponding sliding rail to the other end of the corresponding sliding rail; the control panel also controls the welding gun to start for appointed time, so that the welding gun performs circumferential welding on the contact position of the vertical pipe and the transverse pipe in the moving process.
In a second aspect, the application provides a welding process of an automatic welding device, which adopts the following technical scheme: a welding process of an automatic welding device comprises the following steps:
s1, a piston rod of an air cylinder extends out and drives a push column, a connecting rod and a push plate to move synchronously, the push column pushes a transverse pipe of a first material preparation area to a position between two limiting plates, the push plate pushes a vertical pipe of a second material preparation area to a blanking port, and the vertical pipe penetrates through the blanking port and penetrates through an elastic semi-ring;
s2, when a vertical pipe penetrating through the elastic semi-ring butts against a transverse pipe between the two limiting plates, the infrared sensor detects the vertical pipe and sends a starting signal to the control panel, the control panel controls the motor to drive the rotating rollers to rotate for a specified number of turns and controls the welding guns to start for a specified time, the belt and the belt wheel enable the two rotating rollers to synchronously rotate in the same direction, each rotating roller winds one pull rope and unreels the other pull rope, and the two welding guns move from one end of the corresponding sliding rail to the other end of the corresponding sliding rail;
s3, when the horizontal pipe is pushed to a specified position between the two limiting plates by the air cylinder, the piston rod of the air cylinder retracts, the horizontal pipe at the lowest position on the first material preparation table rolls to be fed to the first material preparation area, and the vertical pipe at the lowest position on the second material preparation table slides to be fed to the second material preparation area;
and S4, repeating the steps to complete the continuous welding of the transverse pipe and the vertical pipe.
Through adopting above-mentioned technical scheme, when the piston rod of cylinder stretches out, push away the post and promote the violently pipe in the first district of prepareeing material to between two limiting plates, the push pedal promotes the standpipe in the second district of prepareeing material to the blanking mouth, and the standpipe will pass the blanking mouth and wear to locate elasticity and cross the semi-ring.
Then infrared sensor will detect the standpipe and send start signal to control panel, control panel will control motor drive the rotatory appointed number of turns of live-rollers and control welder and start appointed time, belt and band pulley will make two live-rollers synchronous syntropy rotatory, every live-rollers is a stay cord of rolling all and unreels another stay cord for two welder will move to the other end that corresponds the slide rail from the one end that corresponds the slide rail, two welder will carry out circumference welding to the contact department of violently managing and standpipe.
When the air cylinder pushes the transverse pipe to a specified position between the two limiting plates, a piston rod of the air cylinder retracts, the transverse pipe on the first material preparation platform continues to be fed to the first material preparation area, and the vertical pipe on the second material preparation platform continues to be fed to the second material preparation area; after violently managing and standpipe and prepareeing material and accomplishing, violently the contact department of managing and standpipe just welds and accomplishes, the piston rod of cylinder this moment will stretch out, and the pushing ram will be the first violently pipe promotion material loading of the district of prepareeing material, should violently manage violently the pipe promotion unloading between with two limiting plates, violently the pipe between two limiting plates will drive the standpipe motion, and the standpipe will extrude the inner wall of elasticity cross the semi-ring and break away from in the inboard of elasticity cross the semi-ring from the breach for the welding is accomplished violently the pipe and the unloading of standpipe motion.
To sum up, this application can realize violently managing the automation of standpipe and go up unloading, standpipe and violently manage the automatic weld of contact department through control cylinder to the machining efficiency of violently managing and standpipe has been improved.
To sum up, the application comprises the following beneficial technical effects:
1. the arrangement of the first material preparation mechanism, the material pushing mechanism, the clamping mechanism and the welding mechanism realizes the automatic feeding of the transverse pipe and the automatic blanking of the transverse pipe and the vertical pipe after welding, thereby improving the processing efficiency of the transverse pipe and the vertical pipe;
2. the second material preparation mechanism, the push plate and the connecting rod are arranged, and automatic feeding of the transverse pipe and the vertical pipe can be realized by controlling the air cylinder, so that the processing efficiency of the transverse pipe and the vertical pipe is improved;
3. the arrangement of the sliding rail, the welding guns, the rotating roller, the pull rope, the belt wheel, the belt and the motor can ensure that the two welding guns can circumferentially weld the contact part of the transverse pipe and the vertical pipe by controlling the motor, so that the processing efficiency of the transverse pipe and the vertical pipe is improved;
4. due to the arrangement of the control mechanism, the motor and the welding gun can be automatically opened and closed, and the machining efficiency of the transverse pipe and the vertical pipe is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
fig. 2 is a schematic structural diagram showing a first material preparation mechanism, a second material preparation mechanism, a material pushing mechanism and a clamping mechanism in the embodiment of the application;
FIG. 3 is a schematic structural view showing a clamping mechanism and a welding mechanism in an embodiment of the present application;
fig. 4 is a schematic structural view showing a welding mechanism in the embodiment of the present application.
Reference numerals: 1. a work table; 2. a first material preparation mechanism; 21. a first material preparation table; 22. a first baffle; 3. a second material preparation mechanism; 31. a second material preparation table; 32. a support frame; 33. a slide plate; 331. a blanking port; 34. a second baffle; 4. a material pushing mechanism; 41. a cylinder; 42. pushing the column; 43. pushing a plate; 44. a connecting rod; 5. a clamping mechanism; 51. a limiting plate; 52. elastic semi-ring passing; 521. a notch; 53. a guide hopper; 54. erecting a frame; 6. a welding mechanism; 61. a slide rail; 62. a support; 63. a connecting plate; 64. a slider; 65. a welding gun; 66. a rotating roller; 661. pulling a rope; 67. a pulley; 68. a belt; 69. a motor; 7. a control mechanism; 71. a control panel; 72. an infrared sensor; 8. a transverse tube; 9. a standpipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an automatic welding device. As shown in fig. 1, an automatic welding device includes a workbench 1, a first material preparation mechanism 2, a second material preparation mechanism 3, a material pushing mechanism 4, a clamping mechanism 5, a welding mechanism 6, and a control mechanism 7. The first material preparation mechanism 2 is used for preparing materials of the transverse pipe 8; the second material preparing mechanism 3 is used for preparing the vertical pipe 9; the material pushing mechanism 4 is used for pushing a transverse pipe 8 of the first material preparing mechanism 2 and a vertical pipe 9 on the second material preparing mechanism 3 to the clamping mechanism 5; the clamping mechanism 5 is used for clamping a transverse pipe 8 and a vertical pipe 9 which are pushed by the pushing mechanism 4; the control mechanism 7 is used for controlling the welding mechanism 6 to weld the contact position of the transverse pipe 8 and the vertical pipe 9.
As shown in fig. 1 and 2, the first material preparation mechanism 2 includes a first material preparation table 21 disposed in an inclined manner, the lower end of the first material preparation table 21 is fixed on the upper surface of the workbench 1, the cross section of the first material preparation table 21 is disposed in a "U" shape, the horizontal tubes 8 are sequentially arranged on the first material preparation table 21, the two ends of the horizontal tubes 8 are respectively abutted against the inner wall of the first material preparation tube, and the axial direction of the horizontal tubes 8 disposed on the first material preparation table 21 is perpendicular to the inclined direction of the first material preparation table 21, so that the horizontal tubes 8 are not prone to shaking in the rolling process.
The lower end of the first material preparing platform 21 is provided with a first baffle 22 fixed on the workbench 1, a first material preparing area is arranged between the first baffle 22 and the lower end of the first material preparing platform 21, and the transverse pipe 8 located at the lowest position of the first material preparing platform 21 rolls to the first material preparing area and is blocked by the first baffle 22.
The material pushing mechanism 4 comprises an air cylinder 41 fixed on the workbench 1, a push column 42 is fixed on a piston rod of the air cylinder 41, and the axial direction of the piston rod of the air cylinder 41 and the axial direction of the push column 42 are the same as the axial direction of the transverse pipe 8 placed in the first material preparing area. The air cylinder 41 can push the transverse pipe 8 of the first material preparation area to the clamping mechanism 5 by means of the expansion and contraction of its own piston rod, and the transverse pipe 8 on the first material preparation table 21 is stopped from rolling downwards by the push column 42.
As shown in fig. 1 and fig. 2, the second material preparing mechanism 3 includes a second material preparing table 31, the second material preparing table 31 is fixed on the workbench 1 through a supporting frame 32, the second material preparing table 31 is arranged in an inclined manner, and the vertical pipe 9 is vertically placed on the second material preparing table 31; the cross section of second preparation material platform 31 personally submits "U" shape setting, and standpipe 9 is held by the relative both sides inner wall of second preparation material platform 31 for standpipe 9 is difficult for dropping.
The slide 33 that is the level setting is fixed with in the low end department of second stock preparation platform 31, is fixed with on the slide 33 to be the vertical second baffle 34 that sets up, is equipped with the second district of prepareeing material between the low end of second baffle 34 and second stock preparation platform 31, and the standpipe 9 that is located the lowest of second stock preparation platform 31 will slide to slide on slide 33 and is blockked by second baffle 34.
The upper surface of the sliding plate 33 is provided with a blanking port 331 which penetrates through the lower surface of the sliding plate 33; a push plate 43 is arranged above the sliding plate 33, and the push plate 43 is fixedly connected to the piston rod of the cylinder 41 through a connecting rod 44. When the cylinder 41 drives the push post 42 to push the transverse tube 8 to feed, the cylinder 41 will also drive the push plate 43 to move through the connecting rod 44, the push plate 43 will push the vertical tube 9 in the second material preparation area to the blanking port 331, the vertical tube 9 will drop from the blanking port 331 to the clamping mechanism 5, and the push plate 43 will block the vertical tube 9 on the second material preparation table 31 from sliding downward.
As shown in fig. 2 and 3, the clamping mechanism 5 includes two limiting plates 51 fixed on the workbench 1 and an elastic half ring 52 located above the limiting plates 51, the two limiting plates 51 are sequentially arranged along the horizontal direction, the horizontal tube 8 pushed by the push post 42 moves to between the two limiting plates 51, and the two limiting plates 51 are clamped on the horizontal tube 8 together, so that the horizontal tube 8 is not easy to shake.
The elastic half ring 52 is made of rubber, a guide bucket 53 having a flared shape is fixed to the upper end of the elastic half ring 52, and the guide bucket 53 is fixed to the table 1 via a stand 54. When standpipe 9 drops extremely from blanking mouth 331, the direction fill 53 will lead to standpipe 9 for the lower extreme position of standpipe 9 can be adjusted, so that standpipe 9 accurately wears to locate elasticity and crosses semi-ring 52, and the lower extreme of standpipe 9 contradicts in violently managing 8 this moment, and elasticity is crossed semi-ring 52 and is made standpipe 9 be difficult for rocking.
As shown in fig. 3 and 4, the welding mechanism 6 includes two slide rails 61 arranged in a semi-ring shape and a bracket 62 fixed on the workbench 1, the two slide rails 61 are both fixed on the workbench 1 through a connecting plate 63, and the two slide rails 61 together form a complete ring coaxially arranged with the elastic semi-ring 52; slide blocks 64 are matched on each slide rail 61 in a sliding mode, and a welding gun 65 is fixed on each slide block 64.
The bracket 62 is rotatably connected with two rotating rollers 66 which are horizontally arranged, and the two sliding rails 61 are positioned between the two rotating rollers 66; each sliding block 64 is fixedly connected with two pull ropes 661 fixedly connected to the corresponding rotating roller 66, and the two pull ropes 661 on the same rotating roller 66 are wound in opposite directions. Belt wheels 67 are sleeved on the two rotating rollers 66, and the same belt 68 is sleeved on the two belt wheels 67; a motor 69 is also fixed to the bracket 62, and an output shaft of the motor 69 extends in the horizontal direction and is fixedly connected to one of the rotating rollers 66.
As shown in fig. 1 and 3, the control mechanism 7 includes a control panel 71 and an infrared sensor 72 fixed to the table 1, and the infrared sensor 72 and the motor 69 are coupled to the control panel 71.
As shown in fig. 2 and 3, when the vertical tube 9 passing through the elastic half ring 52 abuts against the horizontal tube 8 between the two limiting plates 51, the infrared sensor 72 will detect the vertical tube 9, at this time, the infrared sensor 72 will send a start signal to the control panel 71, and the control panel 71 will control the motor 69 to drive the rotating roller 66 to rotate for a specified number of turns and control the welding gun 65 to start for a specified time.
As shown in fig. 3 and 4, under the action of the belt 68 and the belt pulley 67, the two rotating rollers 66 rotate synchronously in the same direction, each rotating roller 66 winds one of the pull ropes 661 and unwinds the other pull rope 661, so that the two sliding blocks 64 slide on the corresponding sliding rails 61, and the sliding blocks 64 drive the welding guns 65 to do arc motion in the sliding process, so that the two welding guns 65 perform circumferential welding on the contact positions of the horizontal pipe 8 and the vertical pipe 9 together.
As shown in fig. 1 and fig. 2, when the push pillar 42 pushes the horizontal tube 8 to a designated position between the two limiting plates 51, the lower end of the vertical tube 9 just butts against the horizontal tube 8, at this time, the piston rod of the air cylinder 41 retracts, the push pillar 42 will no longer block the horizontal tube 8 on the first stock preparation table 21, and the push plate 43 will no longer block the vertical tube 9 on the second stock preparation table 31; the cross tube 8 on the first preparation table 21 will roll to the first preparation area and the vertical tube 9 on the second preparation table 31 will roll to the second preparation area.
As shown in fig. 2 and 3, the elastic half-passing ring 52 is provided with a gap 521, and the vertical tube 9 penetrating the elastic half-passing ring 52 is located between the gap 521 and the push rod 42. When the horizontal pipe 8 is fed to the first material preparation area and the vertical pipe 9 is fed to the second material preparation area, the welding of the horizontal pipe 8 and the vertical pipe 9 is completed by the two welding guns 65; at this moment, the piston rod of the air cylinder 41 extends out, the push column 42 pushes the horizontal pipe 8 in the first material preparation area to push the feeding, the horizontal pipe 8 between the two limiting plates 51 pushes the blanking, the horizontal pipe 8 between the two limiting plates 51 drives the vertical pipe 9 to move, the vertical pipe 9 extrudes the inner wall of the elastic semi-ring 52 and breaks away from the inner side of the elastic semi-ring 52 from the notch 521, and the horizontal pipe 8 and the vertical pipe 9 which are welded are enabled to move the blanking.
The implementation principle of the automatic welding device in the embodiment of the application is as follows: in the welding process of standpipe 9 and violently pipe 8, the piston rod of cylinder 41 will stretch out, and the pushing ram 42 promotes the violently pipe 8 in the first area of prepareeing material to between two limiting plates 51, and push pedal 43 promotes the standpipe 9 in the second area of prepareeing material to blanking mouth 331, and standpipe 9 will pass blanking mouth 331 and wear to locate elasticity and cross semi-ring 52.
Then infrared sensor 72 will detect standpipe 9 and send start signal to control panel 71, and control panel 71 will control motor 69 and drive live-rollers 66 rotatory appointed number of turns and control welder 65 and start appointed time, and every live-rollers 66 all rolls up a stay cord 661 and unreels another stay cord 661 for two welder 65 carry out circumference welding to the contact department of violently managing 8 and standpipe 9.
When the air cylinder 41 pushes the transverse pipe 8 to an appointed position between the two limiting plates 51, the piston rod of the air cylinder 41 retracts, the transverse pipe 8 on the first material preparation platform 21 continues to feed to the first material preparation area, and the vertical pipe 9 on the second material preparation platform 31 continues to feed to the second material preparation area; the piston rod of cylinder 41 will stretch out afterwards, and the pushing post 42 will promote the material loading to the violently pipe 8 in the first area of prepareeing material, and this violently pipe 8 promotes the unloading with violently pipe 8 between two limiting plates 51, and violently pipe 8 between two limiting plates 51 will drive standpipe 9 and move, and standpipe 9 will break away from in the inboard of elasticity cross semi-ring 52 from breach 521 for the welding is accomplished violently pipe 8 and standpipe 9 and moves the unloading.
To sum up, this application can realize violently managing the automation of 8 and standpipe 9 and go up unloading, standpipe 9 and the automatic weld of violently managing 8 contact departments through control cylinder 41 to the machining efficiency of violently managing 8 and standpipe 9 has been improved.
The embodiment of the application also discloses a welding process of the automatic welding device. A welding process of an automatic welding device comprises the following steps:
s1, a piston rod of an air cylinder 41 extends out and drives a push column 42, a connecting rod 44 and a push plate 43 to move synchronously, the push column 42 pushes a transverse pipe 8 of a first material preparation area to a position between two limiting plates 51, the push plate 43 pushes a vertical pipe 9 of a second material preparation area to a blanking port 331, and the vertical pipe 9 penetrates through the blanking port 331 and penetrates through an elastic half-ring 52;
s2, when the vertical pipe 9 penetrating through the elastic semi-ring 52 abuts against the transverse pipe 8 between the two limiting plates 51, the infrared sensor 72 detects the vertical pipe 9 and sends a starting signal to the control panel 71, the control panel 71 controls the motor 69 to drive the rotating rollers 66 to rotate for a specified number of turns and controls the welding guns 65 to start for a specified time, the two rotating rollers 66 synchronously rotate in the same direction through the belt 68 and the belt wheel 67, each rotating roller 66 winds one pull rope 661 and unwinds the other pull rope 661, the two welding guns 65 move from one end of the corresponding slide rail 61 to the other end of the corresponding slide rail 61, and circumferential welding of the contact position of the transverse pipe 8 and the vertical pipe 9 is achieved;
s3, when the transverse pipe 8 is pushed to the designated position between the two limiting plates 51 by the air cylinder 41, the piston rod of the air cylinder 41 retracts, the transverse pipe 8 at the lowest position on the first material preparing platform 21 is fed to the first material preparing area in a rolling mode, and the vertical pipe 9 at the lowest position on the second material preparing platform 31 is fed to the second material preparing area in a sliding mode;
and S4, repeating the steps to complete the continuous welding of the transverse pipe 8 and the vertical pipe 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. An automatic welding device, its characterized in that: comprises a workbench (1), a first material preparing mechanism (2), a material pushing mechanism (4), a clamping mechanism (5) and a welding mechanism (6);
the first material preparation mechanism (2) comprises a first material preparation platform (21) and a first baffle (22) which are arranged on the workbench (1), the first material preparation platform (21) is obliquely arranged, and a transverse pipe (8) which is placed on the first material preparation platform (21) is axially vertical to the oblique direction of the first material preparation platform (21); a first material preparation area for accommodating the transverse pipe (8) is arranged between the first baffle plate (22) and the lower end of the first material preparation platform (21);
the clamping mechanism (5) comprises two limiting plates (51) and an elastic half ring (52) which are arranged on the workbench (1), and the two limiting plates (51) are sequentially arranged along the horizontal direction and are clamped on the transverse pipe (8) together; the inner wall of the elastic half-passing ring (52) is clamped on the vertical pipe (9), and a notch (521) for the vertical pipe (9) to slide out is formed in the elastic half-passing ring (52);
the material pushing mechanism (4) comprises an air cylinder (41) arranged on the workbench (1), the axial direction of a piston rod of the air cylinder (41) is the same as the axial direction of a transverse pipe (8) placed in the first material preparation area, and a push column (42) used for pushing the transverse pipe (8) in the first material preparation area to a position between two limiting plates (51) is arranged on the piston rod of the air cylinder (41); a vertical pipe (9) penetrating through the elastic semi-passing ring (52) is positioned between the notch (521) and the push column (42), and the lower end of the vertical pipe (9) is just butted against the transverse pipe (8);
the device is characterized by further comprising a second material preparation mechanism (3), wherein the second material preparation mechanism (3) comprises a second material preparation platform (31) positioned above the elastic semi-passing ring (52), the second material preparation platform (31) is obliquely arranged, and the vertical pipe (9) is vertically placed on the second material preparation platform (31); a sliding plate (33) for the vertical pipe (9) to slide is arranged at the lower end of the second material preparation platform (31), a second baffle (34) for the vertical pipe (9) to abut against is arranged on the sliding plate (33), and a second material preparation area for accommodating the vertical pipe (9) is arranged between the second baffle (34) and the lower end of the second material preparation platform (31); a blanking port (331) for the vertical pipe (9) to pass through in a sliding manner is arranged on the sliding plate (33), and the blanking port (331) is positioned right above the elastic semi-ring passing ring (52); a push plate (43) used for pushing the vertical pipe (9) of the second material preparation area to the blanking port (331) is arranged above the sliding plate (33), and the piston rod of the air cylinder (41) and the push plate (43) are connected with the same connecting rod (44); the welding mechanism (6) comprises two semi-annular sliding rails (61), and a welding gun (65) is connected to each sliding rail (61) in a sliding manner; the two slide rails (61) jointly form a complete ring which is coaxially arranged with the elastic half-passing ring (52); the welding mechanism (6) further comprises a support (62), and two rotating rollers (66) are connected to the support (62) in a rotating mode; the two slide rails (61) are positioned between the two rotating rollers (66); each welding gun (65) is provided with two pull ropes (661) connected to the corresponding rotating roller (66), and the two pull ropes (661) on the same rotating roller (66) are opposite in winding direction; belt wheels (67) are sleeved on the two rotating rollers (66), and the same belt (68) is sleeved on the two belt wheels (67); the bracket (62) is also provided with a motor (69), and an output shaft of the motor (69) is connected with one of the rotating rollers (66).
2. An automatic welding device according to claim 1, characterized in that: the upper end of the elastic semi-passing ring (52) is provided with a guide hopper (53) which is arranged in a flaring shape.
3. An automatic welding device according to claim 1, characterized in that: the device is characterized by further comprising a control mechanism (7), wherein the control mechanism (7) comprises a control panel (71) and an infrared sensor (72) arranged on the workbench (1), and the infrared sensor (72) and the motor (69) are both coupled to the control panel (71);
when the vertical pipe (9) penetrating through the elastic semi-ring (52) is abutted to the transverse pipe (8), the infrared sensor (72) detects the vertical pipe (9) and sends a starting signal to the control panel (71), the control panel (71) controls the motor (69) to drive the rotating roller (66) to rotate for a specified number of turns and controls the welding gun (65) to start for a specified time, and the rotating roller (66) enables the welding gun (65) to move from one end of the sliding rail (61) to the other end of the sliding rail (61).
4. A welding process of an automatic welding device according to claim 3, characterized in that: the method comprises the following steps:
s1, a piston rod of an air cylinder (41) extends out and drives a push column (42), a connecting rod (44) and a push plate (43) to move synchronously, the push column (42) pushes a transverse pipe (8) of a first material preparation area to a position between two limiting plates (51), the push plate (43) pushes a vertical pipe (9) of a second material preparation area to a blanking port (331), and the vertical pipe (9) penetrates through the blanking port (331) and penetrates through an elastic half ring (52);
s2, when a vertical pipe (9) penetrating through an elastic semi-passing ring (52) abuts against a transverse pipe (8) between two limiting plates (51), an infrared sensor (72) detects the vertical pipe (9) and sends a starting signal to a control panel (71), the control panel (71) controls a motor (69) to drive a rotating roller (66) to rotate for a specified number of turns and controls a welding gun (65) to start for a specified time, a belt (68) and a belt wheel (67) enable the two rotating rollers (66) to synchronously rotate in the same direction, each rotating roller (66) winds one pull rope (661) and unwinds the other pull rope (661), and the two welding guns (65) move from one end of the corresponding sliding rail (61) to the other end of the corresponding sliding rail (61);
s3, when the transverse pipe (8) is pushed to a specified position between the two limiting plates (51) by the air cylinder (41), the piston rod of the air cylinder (41) retracts, the transverse pipe (8) at the lowest position on the first material preparation platform (21) rolls to be fed to the first material preparation area, and the vertical pipe (9) at the lowest position on the second material preparation platform (31) slides to be fed to the second material preparation area;
and S4, repeating the steps to complete the continuous welding of the transverse pipe (8) and the vertical pipe (9).
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| CN202110298114.9A CN113001074B (en) | 2021-03-19 | 2021-03-19 | Automatic welding device and process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110298114.9A CN113001074B (en) | 2021-03-19 | 2021-03-19 | Automatic welding device and process thereof |
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| CN113001074B true CN113001074B (en) | 2022-10-25 |
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| CN114227083A (en) * | 2022-01-19 | 2022-03-25 | 三峡大学 | Metal pipe welding device and welding method |
| CN114559666B (en) * | 2022-04-26 | 2022-07-12 | 江苏奥吉科技有限公司 | A accurate location ultrasonic welding device for plastic products |
| CN117283225B (en) * | 2023-11-07 | 2024-03-26 | 济南考格尔汽车制造有限公司 | Arc welding method and equipment for tank truck hopper |
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Effective date of registration: 20240328 Address after: Room 202, Building 6, No. 101, Fenggang Section, Dongshen Road, Fenggang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Fengjun Machinery Technology Co.,Ltd. Country or region after: China Address before: 311100 no.19-1, Xinghu Road, Huanghu Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU LONGMAO HARDWARE MANUFACTURING Co.,Ltd. Country or region before: China |