CN114101899A - A multifunctional welding gun with variable welding surface spot and its spot control method - Google Patents
A multifunctional welding gun with variable welding surface spot and its spot control method Download PDFInfo
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- CN114101899A CN114101899A CN202111664350.4A CN202111664350A CN114101899A CN 114101899 A CN114101899 A CN 114101899A CN 202111664350 A CN202111664350 A CN 202111664350A CN 114101899 A CN114101899 A CN 114101899A
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- 238000000034 method Methods 0.000 title claims abstract description 26
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
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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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
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Abstract
本发明涉及一种焊面光斑可变式多功能焊接枪及其光斑调控方法，该焊接枪包括焊枪本体，焊枪本体包括枪头部和手持部以及连接部；焊接枪本体内设有光路通道，连接部内设有调节入射光束的出射偏摆角的XY轴偏摆机构，连接部上设有冷却通道以及便于观察焊接参数的显示屏，手持部上设有调节焊接参数的调参器，枪头部包括枪头本体以及底座，枪头本体与底座之间设有静电屏蔽层，底座上设有吹气孔，底座上还设有防止气流倒灌的吹气护镜以及护镜抽屉，手持部内还设有排线通道；本发明整体结构紧凑，使用方便简单，可实现点线面加工模式的任意切换，还可对焊枪本体进行冷却，延长了使用寿命，同时也可避免静电对内部器件造成的影响。
The invention relates to a multifunctional welding gun with variable welding surface light spot and a light spot control method. The welding gun comprises a welding gun body, and the welding gun body includes a gun head, a hand-held part and a connecting part; the welding gun body is provided with an optical path channel, The connecting part is equipped with an XY axis deflection mechanism for adjusting the exit deflection angle of the incident beam. The connecting part is provided with a cooling channel and a display screen for easy observation of welding parameters. The handheld part is provided with a parameter adjuster for adjusting welding parameters. The head includes a gun head body and a base. An electrostatic shielding layer is arranged between the gun head body and the base. The base is provided with a blow hole. The base is also provided with air blow goggles and a goggle drawer to prevent airflow backflow. There is a cable channel; the overall structure of the invention is compact, convenient and simple to use, can realize any switching of the point-line-surface processing mode, can also cool the welding torch body, prolong the service life, and avoid static electricity to internal components. influences.
Description
Technical Field
The invention relates to the technical field of laser welding, in particular to a welding surface facula variable multifunctional welding gun and a facula regulation and control method thereof.
Background
With the development of manufacturing industry, the common welding machine can not meet the requirements of production and processing, and the application direction of the welding process is continuously expanded and innovated, so that a laser welding machine is born. Laser welding machines, also commonly called laser welding machines and laser welding machines, are machines for processing laser materials, and the laser welding technology has the advantages of high efficiency and excellent performance, so the laser welding machines are more and more widely applied, wherein small laser welding machines are more and more accepted by users due to flexible and convenient use, and are divided into laser die welding machines, automatic laser welding machines, laser spot welding machines and optical fiber transmission laser welding machines according to the working modes.
In laser welding, high-energy laser pulses are utilized to locally heat materials in a micro area, energy radiated by laser is diffused into the materials through heat conduction, the materials are melted to form a specific molten pool to achieve the purpose of welding, three types of welding surface processes of points, lines and surfaces are frequently involved in the welding production process, most of the conventional laser welding devices adopt different types of welding equipment aiming at different types of welding patterns, the efficiency of the laser welding is low, the equipment cost is high, the independent welding equipment has single function, the complex and variable application environments cannot be met, the technology is lagged behind, and the market requirements cannot be met.
Disclosure of Invention
The invention aims to provide a welding surface facula variable multifunctional welding gun and a facula regulating method thereof aiming at the defects of the prior art.
In order to meet the requirements, the technical scheme adopted by the invention for solving the technical problems is as follows:
the welding gun comprises a welding gun body, wherein the welding gun body comprises a gun head part, a handheld part and a connecting part for connecting the handheld part and the gun head part; the welding gun comprises a welding gun body, a handheld portion and a connecting portion, wherein the handheld portion penetrates through a light path channel of the gun head, an XY axis deflection mechanism for adjusting an emergent deflection angle of an incident beam is arranged on the light path channel in the connecting portion, a cooling channel and a display screen convenient for observing welding parameters are arranged on the connecting portion, a parameter adjusting device for adjusting the welding parameters is arranged on the handheld portion, the gun head portion comprises a gun head body and is connected with a base on the connecting portion, an electrostatic shielding layer is arranged between the gun head body and the base, a blowing hole communicated with the gun head body is formed in the base, a blowing protective lens for preventing air flow from flowing backwards and a protective lens drawer convenient to move and take are arranged on the base, and a wire arranging channel penetrating through two ends of the blowing protective lens is further arranged in the handheld portion.
The invention relates to a welding surface light spot variable multifunctional welding gun and a light spot regulating and controlling method thereof, wherein an XY axis deflection mechanism comprises an X axis deflection reflector, a Y axis deflection reflector, an X axis motor and a Y axis motor which respectively drive the X axis deflection reflector and the Y axis deflection reflector to deflect.
The invention relates to a welding surface light spot variable multifunctional welding gun and a light spot regulating method thereof, wherein a regulating cavity is arranged on a light path channel inside a connecting part, an XY axis deflection mechanism is arranged in the regulating cavity, and two fixed reflectors matched with a light beam reflected by the deflection mechanism are respectively arranged at two ends of the light path channel inside the connecting part.
The invention relates to a welding surface light spot variable multifunctional welding gun and a light spot regulating and controlling method thereof, wherein a cooling backflow channel is arranged on a base, and the cooling backflow channel and the cooling channel form a circulating channel for a cooling medium to flow circularly together.
The invention relates to a welding surface light spot variable multifunctional welding gun and a light spot regulating method thereof, wherein a cooling channel comprises an inflow channel and an outflow channel which are respectively communicated with two ends of a cooling reflux channel, the inflow channel and the outflow channel respectively form an inlet and an outlet of a circulating channel, and the inlet and the outlet are communicated with a wire arranging channel.
The invention relates to a welding surface light spot variable type multifunctional welding gun and a light spot regulating and controlling method thereof, wherein an included angle between a handheld part and a gun head part is an obtuse angle, a display screen is positioned on one side of a connecting part, which is far away from the gun head part, and a protective cover for providing electrostatic shielding for the display screen is further arranged on the connecting part.
The welding surface light spot variable multifunctional welding gun and the light spot regulating method thereof are characterized in that the air blowing hole is positioned on one side wall of the base towards the handheld part, an air discharging channel communicated with the wire arranging channel is arranged on the connecting part in a penetrating way corresponding to the air blowing hole, and a communicating piece for communicating the air discharging channel with the air blowing hole is arranged on the base.
The welding surface light spot variable multifunctional welding gun and the light spot regulating and controlling method thereof are characterized in that a welding wire correcting pipe for preventing welding wires from being skewed is further arranged on the gun head body, a wiring hole adjacent to the air blowing hole is further arranged on the base, a wiring channel adjacent to the wiring channel is arranged on the connecting part, and an air guide channel and a wiring groove are arranged on the conducting part.
The invention relates to a welding surface light spot variable type multifunctional welding gun and a light spot regulating and controlling method thereof, wherein a parameter regulator comprises a shell, a circuit board arranged in the shell and a knob type code drawing switch arranged corresponding to the circuit board.
The method for regulating and controlling the light spot of the welding surface light spot variable multifunctional welding gun comprises the following steps:
the first step is as follows: setting an initial value of X-axis deflection and an initial value of Y-axis deflection through a system according to the initial length and width of a welding surface, and displaying the initial values of X-axis deflection and Y-axis deflection through the display screen by the system;
the second step is that: the XY-axis deflection mechanism receives a first instruction of a system and outputs an X-axis deflection initial amount and a Y-axis deflection initial amount corresponding to the X-axis deflection initial value and the Y-axis deflection initial value according to the first instruction;
the third step: the system acquires output data of the parameter adjusting device and converts the output data into an X-axis deflection real-time value and a Y-axis deflection real-time value, and the XY-axis deflection mechanism receives a second instruction of the system and outputs an X-axis deflection real-time quantity and a Y-axis deflection real-time quantity corresponding to the X-axis deflection real-time value and the Y-axis deflection real-time value according to the second instruction;
the fourth step: and the system updates the display value of the display screen.
The invention has the beneficial effects that: overall structure is compact, functions are powerful, strong adaptability to operational environment, it is also convenient and simple to use, can realize continuous production processing, need not to let operating personnel reciprocate between welding station and control main board when two adjacent processes switch, still can realize the arbitrary switching of three kinds of different processing modes of point line face of weld, still can cool off the welding gun body, avoid the influence that inside device receives the high temperature for a long time, can prolong welder's life, also can avoid the influence that static caused inside device simultaneously, further promote and ensure welding quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the multifunctional welding gun with variable welding surface light spots.
FIG. 2 is an exploded top view of the variable welding surface spot multi-function welding gun of the present invention.
FIG. 3 is a structural diagram of a conducting part of the multifunctional welding gun with variable welding surface faculae.
Fig. 4 is an exploded bottom view of the welding surface spot variable multifunctional welding gun of the present invention.
FIG. 5 is a view showing a structure of a connecting portion of the multifunctional welding gun of the present invention.
FIG. 6 is an exploded front view of the variable welding surface spot multifunction welding gun of the present invention.
FIG. 7 is a flow chart of the method for controlling the variable spot type multifunctional welding gun.
Detailed Description
The terms "first," "second," "third," and "fourth," etc. in the description and claims of the invention and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
"plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Also, the terms "upper, lower, left, right, upper, lower, longitudinal" and the like, which denote orientation, are used with reference to the attitude and position of the device or apparatus in the present disclosure during normal use.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The welding surface light spot variable type multifunctional welding gun of the preferred embodiment of the invention is shown in figures 1-6 and comprises a welding gun body, wherein the welding gun body comprises a gun head part 1, a handheld part 2 and a connecting part 3 for connecting the handheld part 2 and the gun head part 1, and the three parts are detachably connected through screws; the welding gun body is provided with a light path channel 100 penetrating from the handheld part 2 to the gun head part 1, in practice, a laser optical cable is inserted into the handheld part 2 and aligned with the light path channel, and an XY-axis deflection mechanism 4 for adjusting the emergent deflection angle of an incident beam is arranged on the light path channel in the connecting part 3, so that two-dimensional movement of the beam on a welding surface is realized, and different types of light spot welding conditions of a point line surface are met; furthermore, a cooling channel 14 and a display screen 5 convenient for observing welding parameters are arranged on the connecting part 3, so that even if heat generated by a laser beam is taken away, the service life of an internal lens group and other components is prevented from being shortened due to long-term high-temperature environment, the display screen 5 can be convenient for an operator to compare the actual welding effect according to the welding parameters and avoid the situation that the welding does not reach the standard due to parameter jitter, a parameter adjuster 6 for adjusting the welding parameters is arranged on the handheld part 2, so that the operator can adjust the matched parameter values according to different real-time welding situations, the general parameter values are the power of the laser, the amplitude, the speed and the deflection mode of the motor, the wire feeding speed when a specific welding machine is matched, and the like, further, the gun head part 1 comprises a gun head body 101 and a base 102 connected with the gun head body 3, and an electrostatic shielding layer 7 is arranged between the gun head body 101 and the base 102, specifically, the gun head body 101 is a wearing part, which generally comprises a gun nozzle 1a, a gun barrel 1b, a fixing sleeve 1c sleeved on the gun barrel 1b, and a tube seat 1d for fixing the gun barrel 1b and the fixing sleeve 1c on the base 102, the electrostatic shielding layer 7 is a bakelite plate to prevent static electricity on the gun head body 101 from affecting electronic devices such as a display screen 5 and a parameter adjuster 6, further, the base 102 is provided with a gas blowing hole 8 communicated with the gun head body 101 for introducing inert shielding gas to enable the inert shielding gas to be emitted from an outlet of the gun head body 101 and coaxial with a laser beam, so as to protect a welding surface and prevent welding parts from being oxidized to reduce welding quality, in addition, the base 102 is also provided with a gas blowing protective mirror 9 for preventing gas backflow and a protective mirror drawer 10 for conveniently removing the gas blowing protective mirror 9, and the gas protective mirror 9 can prevent the inert shielding gas from entering the connecting part 3 and the handheld part 2, and the goggles drawer 10 can conveniently take out the goggles 9 of blowing clean, guarantees laser beam's penetrating rate, avoids local temperature rise too big, still is equipped with the winding displacement passageway 11 that runs through its both ends in the handheld portion 2, can realize the trachea in the hole of blowing and walk the line in the connecting wire of display screen 5, guarantees that the outward appearance of welder body is clean and tidy.
The invention has compact integral structure, powerful function, strong adaptability to working environment, convenient and simple use, can realize continuous production and processing, does not need to enable an operator to walk between a welding station and a control main platform in a reciprocating way when two adjacent procedures are switched, can also realize the arbitrary switching of three different processing modes of a point-line surface of a welding surface, can cool a welding gun body, avoids the influence of high temperature on internal devices for a long time, can prolong the service life of the welding gun, can also avoid the influence of static electricity on the internal devices, further improves and ensures the welding quality, can consider the optimized balance in various aspects such as production efficiency, environmental adaptability, equipment cost and the like, and greatly promotes the technical progress of domestic handheld laser welding equipment.
Preferably, the XY-axis deflection mechanism 4 includes an X-axis deflection mirror 41, a Y-axis deflection mirror 42, and an X-axis motor 43 and a Y-axis motor 44 for driving the X-axis deflection mirror 41 and the Y-axis deflection mirror 42 to deflect, respectively, wherein the X-axis motor 43 and the Y-axis motor 44 are embedded in the connecting portion 3, and the spot-to-line surface welding spot switching can be realized by combining multiple actions of the X-axis deflection mirror 41 and the Y-axis deflection mirror 42, and when both the X-axis deflection mirror 41 and the Y-axis deflection mirror 42 are fixed, a spot corresponding to an original point is welded by any deflection, and when both the X-axis deflection mirror 41 and the Y-axis deflection mirror 42 are deflected, a linear spot welding is realized, and when both are deflected, a planar spot welding is realized, and the adaptability is very strong.
Preferably, an adjusting cavity 12 is arranged on the light path channel inside the connecting portion 3, the XY-axis deflection mechanism 4 is arranged in the adjusting cavity 12, the adjusting cavity 12 is arranged to provide enough movement space for the deflection of the X-axis deflection reflector 41 and the Y-axis deflection reflector 42, and two fixed reflectors 13 matched with the deflection mechanism to reflect light beams are arranged at two ends of the connecting portion 3 corresponding to the light path channel inside the connecting portion respectively, so as to adjust the incident angle and the emergent angle of the light beams, thereby facilitating the optimal design of the overall shape of the welding gun body.
Preferably, the base 102 is provided with a cooling return channel 15, the cooling return channel 15 and the cooling channel 14 together form a circulation channel for circulating a cooling medium, so as to realize the overall cooling of the welding gun body, avoid local excessive high, and ensure that all the devices inside are at a proper working temperature.
Preferably, the cooling channel 14 includes an inflow channel 141 and an outflow channel 142 respectively communicated with both ends of the cooling return channel 15, the inflow channel 141 and the outflow channel 142 respectively form an inlet 16 and an outlet 17 of the circulation channel, the inlet 16 and the outlet 17 are communicated with the wire arranging channel 11, and water pipe joints 18 are provided in the inlet 16 and the outlet 17 to facilitate connection and assembly.
Wherein, in order to assemble and fix the reflector 13, the base 3 is provided with a window corresponding to the adjusting cavity 12 and a sealing plate 29 for sealing the window, specifically, the window is provided with two adjusting cavities 12 which are oppositely penetrated left and right, in addition, the cooling channel 14 is arranged at the edge part of the window, so that the sealing and the later disassembly and maintenance can be conveniently carried out through the sealing plate 29,
preferably, the contained angle of handheld portion 2 and rifle head 1 is the obtuse angle to make things convenient for handheld welding, promote and the suitability of staff, display screen 5 is located the one side that deviates from rifle head 1 on connecting portion 3, so that observe, still be equipped with on connecting portion 3 and provide electrostatic shielding's protection casing 26 for display screen 5, avoid receiving the influence of static.
Preferably, the air blowing hole 8 is located on one side wall of the base 102 facing the handheld portion 2, namely, located at the lower end of the gun head portion 1, the air passing channel 19 communicated with the wire arranging channel 11 penetrates through the connecting portion 3 corresponding to the air blowing hole 8, the base 102 is provided with a conducting piece 20 conducting the air passing channel 19 and the air blowing hole 8, specifically, the conducting piece 20 can be a guide pipe or a block structure with a through hole, the scheme preferably adopts the block structure, one end of the conducting piece is detachably connected with the connecting portion 3, and the other end of the conducting piece is detachably connected with the base 102.
Preferably, the gun head body 101 is further provided with a welding wire correcting pipe 21 for preventing the welding wire from being skewed, specifically, the welding wire correcting pipe 21 is longitudinally hinged at the lower end of the gun head body 101 through a support 27, so that the welding wire correcting pipe does not block the view of an operator for observing the welding condition while the wire feeding effect is achieved, the design is reasonable, further, the base 102 is further provided with a wire feeding hole 22 adjacent to the air blowing hole 8, the connecting part 3 is provided with a wire feeding channel 23 adjacent to the wire feeding channel 19, the conducting part 20 is provided with an air guide channel 24 and a wire feeding groove 25, the adjacent arrangement mode can further improve the integrity, the cost control or the assembly convenience can be actively achieved, meanwhile, the gun head part is connected with the welding material through crocodile safety clamping wires, when the welding material is clamped by the safety clamps and the copper nozzle part of the gun head part is contacted with the welding material and forms a closed loop, the necessary condition of light emission is formed, and the welding safety is further improved.
Preferably, parameter adjusting device 6 includes shell 61, locates the circuit board (not shown) in the shell to and the knob formula of corresponding the circuit board setting dial switch 62, and in practice, the control chip model of circuit board specifically adopts ST (meaning semiconductor) STM32F030K6T6, and knob formula dial switch 62 of setting can make things convenient for operating personnel to adjust the parameter, compares the button regulation and control more convenient and fast.
As shown in fig. 7, the method for regulating and controlling the light spot of the welding surface light spot variable type multifunctional welding gun according to the preferred embodiment of the present invention includes the following steps:
first step S10: an operator sets an initial value of X-axis deflection and an initial value of Y-axis deflection through a system according to the initial length and width of a welding surface, and the system displays the initial values of the X-axis deflection and the Y-axis deflection through a display screen 5, wherein the system is a background main control table and is a Tigli double-pendulum welding control system (a BWT15 double-pendulum handheld welding control system v1/2.0 or a BWT16-Plus Tigli double-pendulum handheld laser welding control system v 1/2.0);
second step S20: the XY-axis deflection mechanism 4 receives a first system instruction and outputs an X-axis deflection initial quantity and a Y-axis deflection initial quantity corresponding to an X-axis deflection initial value and a Y-axis deflection initial value according to the first instruction;
third step S30: the system acquires the output data of the parameter adjusting device 6 and converts the output data into an X-axis deflection real-time value and a Y-axis deflection real-time value, and the XY-axis deflection mechanism 4 receives a second instruction of the system and outputs an X-axis deflection real-time quantity and a Y-axis deflection real-time quantity corresponding to the X-axis deflection real-time value and the Y-axis deflection real-time value according to the second instruction;
fourth step S40: the system updates the display values of the display screen 5.
It should be noted that the display screen 5, the parameter adjusting device 6 and the XY axis deflection mechanism 4 are all connected in system communication.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
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| CN202111664350.4A CN114101899B (en) | 2021-12-31 | 2021-12-31 | A multifunctional welding gun with variable welding spot and a method for controlling the spot |
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| CN202111664350.4A CN114101899B (en) | 2021-12-31 | 2021-12-31 | A multifunctional welding gun with variable welding spot and a method for controlling the spot |
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| CN114101899B CN114101899B (en) | 2025-03-04 |
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| CN112589269A (en) * | 2020-12-24 | 2021-04-02 | 深圳市骐麟激光应用科技有限公司 | Parameter visualization handheld laser welding gun and assembly method |
| CN112643202A (en) * | 2021-01-06 | 2021-04-13 | 深圳市骐麟激光应用科技有限公司 | Handheld laser welding gun and assembly method thereof |
| CN214417931U (en) * | 2021-01-06 | 2021-10-19 | 深圳市骐麟激光应用科技有限公司 | Industrial laser welding head |
| CN216706289U (en) * | 2021-12-31 | 2022-06-10 | 深圳市骐麟激光应用科技有限公司 | Multifunctional welding gun with variable welding surface light spot |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210677356U (en) * | 2019-10-16 | 2020-06-05 | 深圳市骐麟激光应用科技有限公司 | Adjustable multi-functional hand-held type laser welding rifle |
| CN111872559A (en) * | 2020-08-05 | 2020-11-03 | 长沙晨梓自动化科技有限公司 | Laser welding device and working method thereof |
| CN112589269A (en) * | 2020-12-24 | 2021-04-02 | 深圳市骐麟激光应用科技有限公司 | Parameter visualization handheld laser welding gun and assembly method |
| CN112643202A (en) * | 2021-01-06 | 2021-04-13 | 深圳市骐麟激光应用科技有限公司 | Handheld laser welding gun and assembly method thereof |
| CN214417931U (en) * | 2021-01-06 | 2021-10-19 | 深圳市骐麟激光应用科技有限公司 | Industrial laser welding head |
| CN216706289U (en) * | 2021-12-31 | 2022-06-10 | 深圳市骐麟激光应用科技有限公司 | Multifunctional welding gun with variable welding surface light spot |
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