CN110587131A - Novel robot laser-beam welding machine - Google Patents
Novel robot laser-beam welding machine Download PDFInfo
- Publication number
- CN110587131A CN110587131A CN201910982675.3A CN201910982675A CN110587131A CN 110587131 A CN110587131 A CN 110587131A CN 201910982675 A CN201910982675 A CN 201910982675A CN 110587131 A CN110587131 A CN 110587131A
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- rotating motor
- laser
- arm
- main
- welding machine
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention discloses a novel robot laser welding machine, which comprises a fixed base, wherein the fixed base can be fixed by a fixed foot arranged at the lower part, the upper part of the fixed base is provided with a rotating disc, the rotating disc can rotate in a horizontal plane around a rotating motor arranged in the fixed base, the upper part of the rotating disc is clamped with a main rotating motor cover, the main rotating motor cover is fixedly provided with a main rotating motor, the main rotating motor is connected with a main rotating arm, the main rotating arm is connected and fixed with an auxiliary rotating motor, the auxiliary rotating motor is connected with an auxiliary rotating arm, the end head of the auxiliary rotating arm is provided with a laser welding head, the upper part of the auxiliary rotating motor is provided with a laser generator in parallel with the auxiliary rotating motor, a telescopic rod in parallel with the auxiliary rotating arm is fixedly arranged on a shell of the laser generator, the end head of the telescopic rod is provided with a camera, and the welding machine can, the welding machine can be used for welding a plurality of welding points conveniently, the assembly line operation is facilitated, and the expenditure cost is saved.
Description
Technical Field
The invention relates to a laser welding machine, in particular to a novel robot laser welding machine.
Background
Over 30 years of development, lasers have become ubiquitous. With its high brightness, high directivity, high coherence and high monochromaticity, laser has been widely used in various aspects of life and scientific research, such as laser welding, laser cutting, laser drilling, laser acupuncture and moxibustion, laser cutting, etc. In laser welding, high-energy laser pulses are used for locally heating materials in micro-areas, energy radiated by laser is diffused into the materials through heat conduction, and the materials are melted to form a specific molten pool. The laser welding method is a novel welding mode, mainly aims at welding of thin-wall materials and precise parts, can realize spot welding, butt welding, stitch welding, seal welding and the like, has high depth-width ratio, small weld width, small heat affected zone, small deformation, high welding speed, flat and attractive weld joint, does not need to be processed or only needs to be simply processed after welding, has high weld joint quality, no air holes, can be accurately controlled, has small focusing light spots and high positioning precision, is easy to realize automation, and is one of important aspects of laser material processing technology application. A laser welding method using a welding robot that moves a laser head to weld a plurality of positions of an object to be processed is used in a production line such as an automobile as a technique that replaces resistance welding. Resistance welding is welding in which overlapped metal members are partially joined by sandwiching the tips of electrodes and applying pressure to the welded portion while passing a current. In the case of resistance welding, if there are a plurality of welded portions on the object, the welding operation is performed intermittently. Therefore, such machining is such that the larger the machining range is, the larger the proportion of the non-machining time in the machining cycle of one step becomes. The laser welding machine is a machine for processing laser materials, and can be divided into a laser die welding machine (manual welding machine), an automatic laser welding machine, a laser spot welding machine and an optical fiber transmission laser welding machine according to the working mode. At present, the laser welding machines are used in a plurality of ways, but when the laser welding machines are used, welding heads of the laser welding machines are not convenient to move, only welding points are convenient to position and weld, in the whole assembly line operation process, a plurality of welding machines are required to be adopted for multiple times of welding, a plurality of welding machines are required to be purchased, and the investment of enterprise production is increased.
The existing laser welding machine adopts multidirectional rotation to match with the rotation of a welding head, a mechanism adopting multidirectional rotation generally adopts motor drive, the welding head is fixed, the structure is single, and the industrial application requirements cannot be met. At present, a plurality of devices for laser welding are available on the market, but the devices are often greatly limited by the surrounding use environment, have high cost and are inconvenient to use. In addition, the devices are not specially designed, the structure is relatively complex, the moving and positioning time is long, the moving stability is poor, and the production efficiency is low.
Disclosure of Invention
The invention solves the problems that the existing laser welding machines in the prior art all adopt multidirectional rotation to match with the rotation of a welding head, a mechanism adopting multidirectional rotation generally adopts motor drive, the welding head adopts a fixed type, the structure is single, and the industrial application requirements cannot be met.
The invention is realized by the following technical scheme:
a novel robot laser welding machine comprises a fixed base, wherein the fixed base can be fixed by a fixed ground foot arranged at the lower part, a rotating disc is arranged at the upper part of the fixed base and can rotate in the horizontal plane around a rotating motor arranged in the fixed base, a main rotating motor cover is clamped at the upper part of the rotating disc, a main rotating motor is fixedly arranged on the main rotating motor cover, a main rotating arm is connected onto the main rotating motor, an auxiliary rotating motor is fixedly connected onto the main rotating arm and is connected with an auxiliary rotating arm, a laser welding head is arranged at the end head of the auxiliary rotating arm, a laser generator is arranged at the upper part of the auxiliary rotating motor in parallel with the auxiliary rotating motor, a telescopic rod parallel with the auxiliary rotating arm is fixedly arranged on the shell of the laser generator, and a camera is arranged at the end head of the telescopic rod, the main rotating motor cover shell is provided with a data transmitting and receiving device, and the data transmitting and receiving device is connected with the main rotating motor, the auxiliary rotating motor, the laser generator and the camera through data transmission lines.
Furthermore, the novel robot laser welding machine is characterized in that the rotary disc can drive the main rotating motor cover above and the main rotating motor fixed in the main rotating motor cover to rotate for 360 degrees in the horizontal plane together.
Furthermore, the main rotating arm can drive the auxiliary rotating motor to rotate 360 degrees in a vertical plane together around the main rotating motor.
Furthermore, the auxiliary rotating arm can drive the laser welding head, the laser generator and the camera to rotate 360 degrees in a vertical plane together around the auxiliary rotating motor.
Furthermore, the end part of the auxiliary rotating arm is provided with a telescopic arm, and the laser welding head is arranged at the end of the telescopic arm and can perform telescopic motion along with the telescopic arm.
Further, a novel robot laser welding machine, the upper portion of laser welding head is provided with welding head rotating electrical machines, and the laser welding head can rotate 360 degrees around the welding head rotating electrical machines without dead angles.
Furthermore, a novel robot laser-beam welding machine, data transceiver can receive control system's operating command and with instruction transmission to main rotating electrical machines, vice rotating electrical machines, laser generator, data transceiver can transmit the real-time picture that the camera was shot to control system to make things convenient for operating personnel to monitor welding process according to the picture of shooing.
In summary, the following beneficial effects of the invention are:
1. the novel robot laser welding machine can quickly, accurately and efficiently position a welding target, ensures the stability and consistency of welding, improves the production efficiency and reduces the production cost. The high-temperature welding through laser can make welded cladding layer and base member compact combination, intensity high, do not drop, functional layers such as wear-resisting, corruption, high temperature, and the material that is fit for extensively, and this equipment is fit for processing big small and large type product of individual kind.
2. The novel robot laser welding machine occupies less space, has higher economy and competitiveness, can realize production automation and intellectualization to the maximum extent, can be prepared in advance no matter whether the robot is put into operation or changed lines, greatly reduces the time for debugging and stopping production in a production field, improves the production efficiency, reduces the operation cost, improves the product quality and consistency, improves the working conditions of staff, enlarges the yield, enhances the manufacturing flexibility, reduces the waste of raw materials, improves the yield and the like.
3. According to the novel robot laser welding machine, the welding head can complete 360-degree rotation, the welding head can complete up-and-down 360-degree rotation through the welding head installation mechanism, the novel robot laser welding machine can be applied to simultaneous multi-line operation of an assembly line and can be used for independent welding, the novel robot laser welding machine is widely used, after the novel robot laser welding machine is adopted, the welding head can be easily conveyed to a specified position through the rotating disc, the main rotating motor and the auxiliary rotating motor, one welding machine can conveniently weld a plurality of welding points, the assembly line operation is facilitated, and the expenditure cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-fixed base, 2-rotating disc, 3-data transmission line, 4-main rotating arm, 5-auxiliary rotating motor, 6-laser generator, 7-telescopic rod, 8-camera, 9-laser welding head, 10-auxiliary rotating arm, 11-main rotating motor, 12-fixed foot, 13-data transmitting receiver, 14-main rotating motor cover, 15-welding head rotating motor and 16-telescopic arm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1, the novel robot laser welding machine is characterized by comprising a fixed base 1, wherein the fixed base 1 can be fixed by a fixed foot 12 arranged at the lower part, a rotating disc 2 is arranged at the upper part of the fixed base 1, the rotating disc 2 can rotate in the horizontal plane around a rotating motor arranged in the fixed base 1, a main rotating motor cover 14 is clamped at the upper part of the rotating disc 2, a main rotating motor 11 is fixedly arranged in the main rotating motor cover 14, a main rotating arm 4 is connected to the main rotating motor 11, an auxiliary rotating motor 5 is connected and fixed to the main rotating arm 4, the auxiliary rotating motor 5 is connected to an auxiliary rotating arm 10, a laser welding head 9 is arranged at the end of the auxiliary rotating arm 10, a laser generator 6 parallel to the auxiliary rotating motor 5 is arranged at the upper part of the auxiliary rotating motor 5, a telescopic rod 7 parallel to the auxiliary rotating arm 10 is fixedly arranged on the shell of the laser generator 6, the end of the telescopic rod 7 is provided with a camera 8, the shell of the main rotating motor cover 14 is provided with a data transmitting and receiving device 13, the data transmitting and receiving device 13 is connected with a main rotating motor 11, an auxiliary rotating motor 5, a laser generator 6 and the camera 8 through a data transmission line 3, the rotating disc 2 can drive the main rotating motor cover 14 above and the main rotating motor 11 fixed in the main rotating motor cover 14 to rotate 360 degrees together in the horizontal plane, the main rotating arm 4 can drive the auxiliary rotating motor 5 to rotate 360 degrees together around the main rotating motor 11 in the vertical plane, the auxiliary rotating arm 10 can drive the laser welding head 9, the laser generator 6 and the camera 8 to rotate 360 degrees together around the auxiliary rotating motor 5 in the vertical plane, the end of the auxiliary rotating arm 10 is provided with a telescopic arm 16, the laser welding head 9 is arranged at the end of the telescopic arm 16, the welding device can move in a telescopic mode along with the telescopic arm 16, the welding head rotating motor 15 is arranged on the upper portion of the laser welding head 9, the laser welding head 9 can rotate in a dead angle-free mode for 360 degrees around the welding head rotating motor 15, the data transmitting and receiving device 13 can receive an operation instruction of the control system and transmit the instruction to the main rotating motor 11, the auxiliary rotating motor 5 and the laser generator 6 to control the equipment to be turned off firstly, and the data transmitting and receiving device 13 can transmit a real-time picture shot by the camera 8 to the control system, so that an operator can monitor the welding process according to the shot picture conveniently.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a novel robot laser-beam welding machine, a serial communication port, including unable adjustment base (1), unable adjustment base (1) can be fixed by fixed lower margin (12) that the lower part set up, the upper portion of unable adjustment base (1) is provided with rolling disc (2), rolling disc (2) can be around built-in rotation motor in unable adjustment base (1) at the horizontal plane internal rotation, the upper portion of rolling disc (2) clamps main rotating motor cover (14), main rotating motor cover (14) internal fixation is provided with main rotating motor (11), be connected with main rotor arm (4) on main rotating motor (11), it is fixed with vice rotating motor (5) to connect on main rotor arm (4), vice rotating motor (5) are connected with vice rotor arm (10), the end of vice rotor arm (10) is provided with laser welder head (9), the upper portion of vice rotating motor (5) is provided with and vice rotating motor (5) parallel laser generator (6) The laser generator comprises a laser generator (6) and is characterized in that a telescopic rod (7) parallel to an auxiliary rotating arm (10) is fixedly arranged on a shell of the laser generator (6), a camera (8) is arranged at the end of the telescopic rod (7), a data transmitting and receiving device (13) is arranged on a shell of a main rotating motor cover (14), and the data transmitting and receiving device (13) is connected with a main rotating motor (11), an auxiliary rotating motor (5), the laser generator (6) and the camera (8) through a data transmission line (3).
2. The novel robotic laser welding machine of claim 1, characterized in that said rotating disk (2) drives the upper main rotating motor housing (14) and the main rotating motor (11) fixed in the main rotating motor housing (14) to rotate together in 360 degrees in the horizontal plane.
3. The robotic laser welder of claim 1, characterized in that the primary rotating arm (4) drives the secondary rotating motor (5) to rotate together 360 degrees in a vertical plane around the primary rotating motor (11).
4. The novel robotic laser welding machine of claim 1, wherein said secondary rotating arm (10) drives the laser welding head (9), the laser generator (6), and the camera (8) to rotate together in a vertical plane 360 degrees around the secondary rotating motor (5).
5. The novel robotic laser welding machine of claim 1, characterized in that the end of the secondary rotating arm (10) is provided with a telescopic arm (16), and the laser welding head (9) is arranged at the end of the telescopic arm (16) and can move telescopically with the telescopic arm (16).
6. The novel robotic laser welding machine of claim 1, characterized in that the upper part of the laser welding head (9) is provided with a welding head rotating motor (15), and the laser welding head (9) can rotate 360 degrees around the welding head rotating motor (15) without dead angle.
7. The novel robot laser welding machine of claim 1, characterized in that the data transceiver (13) can receive the operation command of the control system and transmit the command to the main rotating motor (11), the auxiliary rotating motor (5) and the laser generator (6) to control the above devices to perform the first-off operation, and the data transceiver (13) can transmit the real-time pictures shot by the camera (8) to the control system to facilitate the operator to monitor the welding process according to the shot pictures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910982675.3A CN110587131A (en) | 2019-10-16 | 2019-10-16 | Novel robot laser-beam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910982675.3A CN110587131A (en) | 2019-10-16 | 2019-10-16 | Novel robot laser-beam welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587131A true CN110587131A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910982675.3A Pending CN110587131A (en) | 2019-10-16 | 2019-10-16 | Novel robot laser-beam welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346533A (en) * | 2022-01-05 | 2022-04-15 | 重庆工商大学 | Track regulation and control device for welding automobile parts |
| CN114643447A (en) * | 2022-05-10 | 2022-06-21 | 安徽理工大学 | Robot fixed point welding auxiliary device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038582A (en) * | 1989-06-05 | 1991-01-16 | Kurimoto Ltd | Welding robot and its use |
| CN204262562U (en) * | 2014-11-21 | 2015-04-15 | 重庆嘉丰汽车零部件股份有限公司 | Welding robot wire feed structure |
| CN105307824A (en) * | 2013-04-16 | 2016-02-03 | 库卡罗伯特有限公司 | Industrial robot with a drive arrangement arranged on an arm extension |
| CN206084209U (en) * | 2016-07-28 | 2017-04-12 | 诸城市晨正汽车配件有限公司 | A arm for welding robot |
| CN206153802U (en) * | 2016-11-08 | 2017-05-10 | 兰州城市学院 | Welding manipulator |
| CN207479891U (en) * | 2017-08-24 | 2018-06-12 | 深圳市远望工业自动化设备有限公司 | Automotive oil tank welding alignment system based on robot 3D visions |
-
2019
- 2019-10-16 CN CN201910982675.3A patent/CN110587131A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038582A (en) * | 1989-06-05 | 1991-01-16 | Kurimoto Ltd | Welding robot and its use |
| CN105307824A (en) * | 2013-04-16 | 2016-02-03 | 库卡罗伯特有限公司 | Industrial robot with a drive arrangement arranged on an arm extension |
| CN204262562U (en) * | 2014-11-21 | 2015-04-15 | 重庆嘉丰汽车零部件股份有限公司 | Welding robot wire feed structure |
| CN206084209U (en) * | 2016-07-28 | 2017-04-12 | 诸城市晨正汽车配件有限公司 | A arm for welding robot |
| CN206153802U (en) * | 2016-11-08 | 2017-05-10 | 兰州城市学院 | Welding manipulator |
| CN207479891U (en) * | 2017-08-24 | 2018-06-12 | 深圳市远望工业自动化设备有限公司 | Automotive oil tank welding alignment system based on robot 3D visions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346533A (en) * | 2022-01-05 | 2022-04-15 | 重庆工商大学 | Track regulation and control device for welding automobile parts |
| CN114346533B (en) * | 2022-01-05 | 2023-09-01 | 重庆工商大学 | Track regulation and control device for welding automobile parts |
| CN114643447A (en) * | 2022-05-10 | 2022-06-21 | 安徽理工大学 | Robot fixed point welding auxiliary device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |