CN215966884U - Double-end laser-beam welding machine - Google Patents
Double-end laser-beam welding machine Download PDFInfo
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- CN215966884U CN215966884U CN202121829352.XU CN202121829352U CN215966884U CN 215966884 U CN215966884 U CN 215966884U CN 202121829352 U CN202121829352 U CN 202121829352U CN 215966884 U CN215966884 U CN 215966884U
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- welding machine
- laser welding
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- 238000003466 welding Methods 0.000 title claims abstract description 118
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of welding equipment, and discloses a double-head laser welding machine which comprises a processing table, a suspension and a welding mechanism, wherein the suspension is arranged right above the processing table and is connected with the processing table into a whole, a guide groove is formed in the upper end face of the processing table, a transmission roller is arranged in the processing table at the bottom of the guide groove, a sliding table is arranged at the top end of the welding mechanism, the welding mechanism is matched with a sliding rail through the sliding table to realize sliding connection, and a welding gun and an infrared sensor are arranged at the bottom end of the welding mechanism. The utility model is provided with two groups of welding mechanisms, which can synchronously weld two ends of a pipe simultaneously, and synchronously rotate the pipe while welding the pipe through the driving roller arranged at the bottom of the guide groove on the processing table, so that the welding point can stably and efficiently complete circumferential welding, and the welding mechanisms can horizontally adjust the position along the suspension, so that the double-head welding position can be adaptively adjusted according to the actual length of the pipe.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a double-head laser welding machine.
Background
Laser welding is a high-efficiency precision welding method using a laser beam with high energy density as a heat source, the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.
In the material processing field, the welding of hollow tubular product is common section bar welding operation, but among the prior art, need weld the point one by one through treating to the welding to both ends to the welding process of tubular product, and tubular product needs many people to cooperate the same frequency rotation during the welding, wastes time and energy, and is inefficient, consequently needs to provide one kind can be to the high-efficient welding machine of tubular product both ends welded simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-head laser welding machine to solve the problem of low efficiency of welding pipes in the background technology.
The double-head laser welding machine comprises a processing table, a suspension and a welding mechanism, wherein the suspension is arranged right above the processing table and is connected with the processing table into a whole, a guide groove is formed in the upper end face of the processing table, a transmission roller is arranged in the processing table at the bottom of the guide groove, a guide plate is arranged on the side wall of the processing table at one end of the guide groove, a transmission mechanism is arranged on the side wall of the processing table below the guide plate and is in transmission connection with the transmission roller through a gear set, a sliding rail is arranged at the position, right opposite to the guide groove, of the bottom end of the suspension, a sliding table is arranged at the top end of the welding mechanism, the welding mechanism is in sliding connection through the matching of the sliding table and the sliding rail, and a welding gun and an infrared sensor are arranged at the bottom end of the welding mechanism.
Further, the guide groove is arranged along the length direction of the processing table, and the cross section of the guide groove is semicircular.
Furthermore, the guide plate is a semicircular plate, and one end of the guide plate is connected with the port of the guide groove.
Further, the quantity of driving roller is two, two the driving roller sets up in the guide way bottom side by side.
Further, two all overlap on the driving roller outer wall and be equipped with dull polish rubber sleeve.
Further, drive mechanism includes motor box and rotation motor, it sets up in the motor box to rotate the motor.
Furthermore, one end of the transmission roller, which is close to the transmission mechanism, is provided with a driven gear, an output shaft of the rotating motor is provided with a driving gear, and the transmission roller is in transmission connection with the rotating motor through gear engagement.
Further, welding mechanism is provided with two, two welding mechanism all includes cylinder, welding gun and laser welder head, the cylinder sets up in the bottom of slip table, the welding gun is provided with the bottom of cylinder, and is fixed with the telescopic link of cylinder.
Further, the laser welding head is arranged at the bottom end of the welding gun.
Further, the infrared sensor is arranged on the side of the laser welding head at the bottom end of the welding gun.
Compared with the prior art, the utility model has the beneficial effects that:
1. the two groups of welding mechanisms are arranged, so that the two ends of the pipe can be synchronously welded at the same time, the two ends of the pipe are not required to be welded one by one, and the welding efficiency of the pipe is improved;
2. the pipe is synchronously rotated while being welded by the driving roller arranged at the bottom of the guide groove on the machining table, so that the welding point can stably and efficiently complete circumferential welding, the labor workload is reduced, and the welding quality is further improved;
3. the welding mechanism can horizontally adjust the position along the suspension, so that the double-end welding position can be adaptively adjusted according to the actual length of the pipe, and the applicability of the welding machine is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a double-headed laser welding machine according to the present invention;
FIG. 2 is a side cross-sectional view of a dual head laser welder according to the present invention;
FIG. 3 is a front sectional view of portion A of FIG. 2 according to the present invention;
fig. 4 is a side sectional view of a portion a of fig. 2 according to the present invention.
In the figure: 1-processing table, 2-suspension, 3-transmission mechanism, 4-guide groove, 5-guide plate, 6-slide rail, 7-welding mechanism, 8-pipe, 9-welding gun, 10-laser welding head, 11-cylinder, 12-telescopic rod, 13-infrared sensor, 14-sliding table, 15-motor box, 16-rotating motor, 17-driven gear, 18-driving gear, 19-transmission roller and 20-frosted rubber sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-4, preferred embodiments of the present invention are shown.
A double-end laser welding machine comprises a processing table 1, a suspension 2 and a welding mechanism 7, wherein the suspension 2 is arranged right above the processing table 1 and is connected with the processing table 1 into a whole, so that the stability of the welding mechanism 7 is ensured, the suspension does not shake during welding and influence the welding effect, a guide groove 4 is arranged on the upper end surface of the processing table 1, a pipe to be welded is positioned right below the welding mechanism 7 through the guide groove 4, a driving roller 19 is arranged in the processing table 1 at the bottom of the guide groove 4, the pipe to be welded rotates along the radial direction through the driving roller 19 to realize circumferential welding at the same position, a guide plate 5 is arranged on the side wall of the processing table 1 at one end of the guide groove 4, the pipe to be welded can conveniently enter a processing area of the processing table 1, a transmission mechanism 3 is arranged on the side wall of the processing table 1 below the guide plate 5, and the transmission mechanism 3 is in transmission connection with the driving roller 19 through a gear set, the bottom of the suspension 2 is provided with a sliding rail 6 opposite to the guide groove 4, the top end of the welding mechanism 7 is provided with a sliding table 14, the welding mechanism 7 is in sliding connection with the sliding rail 6 through the matching of the sliding table 14, the welding mechanism 7 can horizontally move along the extending direction of the sliding rail 6, the welding position is adjusted, and the bottom end of the welding mechanism 7 is provided with a welding gun 9 and an infrared sensor 13.
In this embodiment, the guide groove 4 is disposed along the length direction of the processing table 1, the cross section of the guide groove is semicircular, the guide plate 5 is a semicircular plate, one end of the semicircular plate is connected with the port of the guide groove 4, and the pipe can smoothly enter the guide groove 4 after being guided by the guide plate 5.
In this embodiment, the quantity of driving roller 19 is two, and two driving rollers 19 set up in the bottom of guide way 4 side by side, all overlaps on two driving rollers 19 outer walls to be equipped with abrasive rubber cover 20, and its effect lies in increasing the frictional force between driving roller 19 and the tubular product 8, improves transmission effect.
In this embodiment, the transmission mechanism 3 includes a motor box 15 and a rotating motor 16, the rotating motor 16 is arranged in the motor box 15, one end of the transmission roller 19 close to the transmission mechanism 3 is provided with a driven gear 17, an output shaft of the rotating motor 16 is provided with a driving gear 18, the transmission roller 19 is in transmission connection with the rotating motor 16 through gear engagement, the transmission roller 19 is driven to rotate through gear transmission, and circumferential welding of the pipe is achieved under the condition that the welding mechanism 7 is not moved.
In this embodiment, welding mechanism 7 is provided with two, can carry out the synchronous welding to the both ends of tubular product simultaneously, improve welded efficiency, two welding mechanism 7 all include cylinder 11, welding gun 9 and laser welder head 10, cylinder 11 sets up in the bottom of slip table 14, welding gun 9 is provided with the bottom of cylinder 11, and fixed with cylinder 11's telescopic link 12, the height of laser welder head is adjusted through the flexible of cylinder 11 telescopic link 12, laser welder head 10 sets up in the bottom of welding gun 9, infrared sensor 13 sets up in the side of welding gun 9 bottom laser welder head 10, can detect laser welder head 10 and the distance of waiting to weld.
This technical scheme is when using, at first will treat welding tubular product 8 and put into the guide way 4 on the processing platform 1 by deflector 5 in, after that through the position of slip table 14 adjustment welding mechanism 7, make the laser welding head 10 of its lower extreme aim at and treat the welding point, cylinder 11's telescopic link 12 drives welding gun 9 and is close to treating directly over the welding point, infrared sensor 13 is used for injecing the position of laser welding head 10 with the welding point, the adjustment is accomplished the rotation motor of actuating mechanism 3 and the welding gun 9 of welding mechanism 7 of opening time in proper order, tubular product 8 rotates under driving roller 19's drive, laser welding head 10 carries out circumference welding to tubular product 8 along the welding point, the welding point at tubular product 8 both ends welds simultaneously in step, welding efficiency is greatly improved.
In this embodiment, the movement of the sliding table 14, the expansion of the telescopic rod 12 of the cylinder 11 and the distance detection process between the laser welding head 10 and the welding point can be controlled by a computer, and in addition, by using a PLC or the like, automatic operation control is realized, and in each operation link, the sequential implementation of the steps is realized by setting signal feedback of a sensor, which is conventional knowledge of the current automatic control, and is not repeated in this embodiment.
The utility model is not described in detail, but is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Double-end laser-beam welding machine, including processing platform, suspension and welding mechanism, its characterized in that: the suspension sets up directly over the processing platform, and connects into a whole with the processing platform, processing bench up end is provided with the guide way, be provided with the driving roller in the processing platform of guide way bottom, the processing platform lateral wall of guide way one end is provided with the deflector, be provided with drive mechanism on the processing platform lateral wall of deflector below, drive mechanism passes through the gear train and is connected with the driving roller transmission, the suspension bottom is just being provided with the slide rail to the position of guide way, the welding mechanism top is provided with the slip table, sliding connection is realized through slip table and slide rail cooperation to welding mechanism, welding mechanism's bottom is provided with welding rifle and infrared sensor.
2. The double-ended laser welding machine of claim 1, wherein: the guide groove is arranged along the length direction of the processing table, and the cross section of the guide groove is semicircular.
3. The double-ended laser welding machine of claim 2, wherein: the guide plate is a semicircular plate, and one end of the guide plate is connected with the port of the guide groove.
4. The double-ended laser welding machine of claim 3, wherein: the quantity of driving roller is two, two the driving roller sets up in the guide way bottom side by side.
5. The double-ended laser welding machine of claim 4, wherein: two all the cover is equipped with dull polish rubber sleeve on the driving roller outer wall.
6. The double-ended laser welding machine of claim 5, wherein: the transmission mechanism comprises a motor box and a rotating motor, and the rotating motor is arranged in the motor box.
7. The double-ended laser welding machine of claim 6, wherein: one end of the transmission roller, which is close to the transmission mechanism, is provided with a driven gear, an output shaft of the rotating motor is provided with a driving gear, and the transmission roller is in transmission connection with the rotating motor through gear meshing.
8. The double-ended laser welding machine of claim 7, wherein: welding mechanism is provided with two, two welding mechanism all includes cylinder, welding gun and laser welder head, the cylinder sets up in the bottom of slip table, the welding gun is provided with the bottom of cylinder, and is fixed with the telescopic link of cylinder.
9. The double-ended laser welding machine of claim 8, wherein: the laser welding head is arranged at the bottom end of the welding gun.
10. The double-ended laser welding machine of claim 9, wherein: the infrared sensor is arranged on the side of the laser welding head at the bottom end of the welding gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829352.XU CN215966884U (en) | 2021-08-06 | 2021-08-06 | Double-end laser-beam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829352.XU CN215966884U (en) | 2021-08-06 | 2021-08-06 | Double-end laser-beam welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215966884U true CN215966884U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121829352.XU Expired - Fee Related CN215966884U (en) | 2021-08-06 | 2021-08-06 | Double-end laser-beam welding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN215966884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870675A (en) * | 2023-02-22 | 2023-03-31 | 东莞市三信精密机械有限公司 | Double-welding-head structure |
-
2021
- 2021-08-06 CN CN202121829352.XU patent/CN215966884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870675A (en) * | 2023-02-22 | 2023-03-31 | 东莞市三信精密机械有限公司 | Double-welding-head structure |
| CN115870675B (en) * | 2023-02-22 | 2023-04-28 | 东莞市三信精密机械有限公司 | Double-welding-head structure |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |