CN215846350U - Laser welding device for sheet metal processing - Google Patents

Laser welding device for sheet metal processing Download PDF

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Publication number
CN215846350U
CN215846350U CN202122256917.6U CN202122256917U CN215846350U CN 215846350 U CN215846350 U CN 215846350U CN 202122256917 U CN202122256917 U CN 202122256917U CN 215846350 U CN215846350 U CN 215846350U
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China
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water
fixedly connected
laser welding
cooling
sheet metal
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CN202122256917.6U
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Chinese (zh)
Inventor
郑亮
惠敏
徐淑园
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Xinjiang Ruilifu Precision Sheet Metal Co ltd
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Suzhou Rhenium Metal Products Co ltd
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Abstract

The utility model discloses a laser welding device for sheet metal machining, which comprises a workbench, wherein hydraulic cylinders are fixedly connected to two sides of the top of the workbench, a guide rail is fixedly connected to the top of each hydraulic cylinder, a sliding seat is connected to the surface of the guide rail in a sliding manner, a supporting plate is fixedly connected to the front of the sliding seat, a laser welding head body is fixedly connected to the front of the supporting plate, and a water cooling mechanism is arranged on the surface of the laser welding head body. According to the utility model, by arranging the water cooling mechanism, the water sprayed out during water cooling is blocked by the water retaining cover consisting of the water retaining plate and then is sucked away by the water suction pump, so that the effect of preventing cooling water from dropping on the surface of a metal plate during water cooling can be achieved, the problem that the existing water cooling mode only sprays the cooling water onto the welding head for cooling by using the spray head, and the water splashes onto the metal plate below the welding head during spraying to cause pollution, thereby causing influence on laser welding is solved, and the water cooling device has the advantage of preventing the cooling water from dropping on the surface of the metal plate during water cooling.

Description

Laser welding device for sheet metal processing
Technical Field
The utility model relates to the technical field of sheet metal machining, in particular to a laser welding device for sheet metal machining.
Background
Laser welding, it is a high-efficient precision welding method using high-energy density laser beam as heat source, it is one of the important aspects of laser material processing technology application, generally use continuous laser beam to finish the material connection, its metallurgical physical process is very similar to electron beam welding, i.e. the energy conversion mechanism is finished through "pinhole" structure, the equilibrium temperature in the cavity reaches about 2500 ℃, the heat is transferred from the outer wall of this high-temperature cavity, make the metal surrounding this cavity melt, the pinhole is full of the high-temperature steam produced by the continuous evaporation of wall material under the beam irradiation, the beam enters the pinhole constantly, the material outside the pinhole is in continuous flow, with the beam movement, the pinhole is in the steady state of flowing all the time, the molten metal fills the gap left after the pinhole is removed and is condensed with it, the welding seam is formed.
The panel beating is more common raw materials in the laser welding, and during traditional laser welding, the temperature of its laser bonding tool is higher, need cool off a period after the use just can use, and the cooling method who adopts usually is water-cooling form, but current water-cooling mode only uses the shower nozzle to spray cooling water to the bonding tool on the cooling, and water can splash the panel beating of bonding tool below when spraying and cause the pollution to lead to the fact the influence to laser welding.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide a laser welding device for sheet metal machining, which has the advantage of preventing cooling water from dripping on the surface of a sheet metal during water cooling, and solves the problem that the existing water cooling mode only sprays cooling water onto a welding head for cooling by using a spray head, and the water splashes on the sheet metal below the welding head to cause pollution during spraying, so that the laser welding is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a laser welding device for sheet metal processing comprises a workbench, wherein hydraulic cylinders are fixedly connected to two sides of the top of the workbench, a guide rail is fixedly connected to the top of each hydraulic cylinder, a sliding seat is connected to the surface of each guide rail in a sliding manner, a supporting plate is fixedly connected to the front of each sliding seat, a laser welding head body is fixedly connected to the front of each supporting plate, and a water cooling mechanism is arranged on the surface of each laser welding head body;
the water cooling mechanism comprises a support fixedly connected to the top of the workbench, a water tank is fixedly connected to the top of the support, a drainage pump is communicated with the front of the water tank, a drainage pipe is fixedly connected to the bottom of the support, water delivery hoses are communicated with the two ends of the bottom of the drainage pipe, a water spraying sleeve is sleeved on the surface of the laser welding head body, a water spraying channel is formed in the water spraying sleeve, a spray nozzle is fixedly connected to the inner wall of the water spraying sleeve and communicated with the spray nozzle, the bottom end of each water delivery hose extends to the two sides of the water spraying sleeve and is communicated with the water spraying channel, water retaining plates are hinged around the water spraying sleeve, the water retaining plates are a plurality of, the two adjacent water retaining plates are mutually attached to form a water retaining cover, water suction holes are formed in the bottoms of the inner walls of the water retaining plates, water suction channels are formed in the inner parts of the water retaining plates, and the water suction holes are communicated with the water suction channels, the water tank is characterized in that the left side of the water tank is communicated with a water suction pump, the front side of the support is fixedly connected with a water suction pipe, two ends of the bottom of the water suction pipe are communicated with water suction hoses, and the bottom ends of the water suction hoses extend to two sides of the water retention plate and are communicated with a water suction channel.
Preferably, the top of the supporting plate is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a connecting frame, and the bottom of the connecting frame is fixedly connected with a water spraying sleeve.
Preferably, the periphery of the water spraying sleeve is fixedly connected with a pressure spring, and one end of the pressure spring, far away from the water spraying sleeve, is fixedly connected with the water retaining plate.
Preferably, the bottom of the water retention plate is movably provided with a connecting block, and the bottom of the connecting block is fixedly connected with a water absorption sponge.
Preferably, the bottom of the connecting block is fixedly connected with a spring, and the water absorption sponge is sleeved on the surface of the spring.
Preferably, the top of the connecting block is fixedly connected with a bearing block, the outer wall of the water retaining plate is fixedly connected with a female magic tape arranged opposite to the bearing block through an adhesive, one side of the bearing block close to the female magic tape is fixedly connected with a secondary magic tape through an adhesive, and the female magic tape is adhered with the secondary magic tape.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the water cooling mechanism, the water sprayed out during water cooling is blocked by the water retaining cover consisting of the water retaining plate and then is sucked away by the water suction pump, so that the effect of preventing cooling water from dropping on the surface of a metal plate during water cooling can be achieved, the problem that the existing water cooling mode only sprays the cooling water onto the welding head for cooling by using the spray head, and the water splashes onto the metal plate below the welding head during spraying to cause pollution, thereby causing influence on laser welding is solved, and the water cooling device has the advantage of preventing the cooling water from dropping on the surface of the metal plate during water cooling.
2. According to the utility model, by arranging the electric telescopic rod and the connecting frame, the position of the water spraying sleeve can be controlled in a manner of lifting the water spraying sleeve, so that the water spraying sleeve and the water retaining plate are prevented from being continuously burnt by high temperature.
3. According to the utility model, the compression spring is arranged to continuously provide thrust for the water retaining plates, so that the water retaining plates can be automatically attached, and the water retaining plates are attached more tightly when water is retained.
4. According to the utility model, the water absorption sponge is arranged at the bottom of the water retention plate, and as the water retention plate absorbs water by virtue of the water absorption holes, part of water can not be absorbed away, and the water absorption sponge can be used for absorbing away water when the water retention plate is opened, so that the purpose of preventing water from dropping on the surface of a metal plate is achieved.
5. The spring is arranged, has elasticity and good resilience, and when the water retaining plate is opened after being closed, the spring can be used for driving the water retaining sponge to restore, so that the water absorbing sponge keeps upright and does not droop due to no support, and the water absorbing sponge can be contacted with the surface of the laser welding head body to the maximum extent after the water retaining plate is opened, so that more water on the surface of the laser welding head body can be erased and absorbed.
6. The water absorption sponge is pasted and installed through the matching of the two magic tapes, the dismounting and installation speed is relatively convenient, the installation time of the water absorption sponge can be selected, the water absorption sponge can be installed after the water retention plate is closed, the water absorption sponge cannot be damaged due to the contact with the laser welding head, the water absorption sponge can be replaced when the water absorption sponge absorbs excessive water, and the water absorption sponge can better absorb the water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a water spray sleeve and a water retention plate of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.
In the figure: 1. a work table; 2. a hydraulic cylinder; 3. a guide rail; 4. a slide base; 5. a support plate; 6. a laser welding head body; 7. a water cooling mechanism; 71. a support; 72. a water tank; 73. draining pump; 74. a drain pipe; 75. a water delivery hose; 76. a water spraying sleeve; 77. water spraying channels; 78. a water retention plate; 79. a water suction hole; 710. a water intake channel; 711. a water suction pump; 712. a suction pipe; 713. a water suction hose; 8. an electric telescopic rod; 9. a connecting frame; 10. a pressure spring; 11. connecting blocks; 12. a water-absorbing sponge; 13. a spring; 14. a bearing block; 15. female magic tape; 16. a sub-magic tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a laser welding device for sheet metal working includes a workbench 1, hydraulic cylinders 2 are fixedly connected to both sides of the top of the workbench 1, a guide rail 3 is fixedly connected to the top of the hydraulic cylinders 2, a slide carriage 4 is slidably connected to the surface of the guide rail 3, a support plate 5 is fixedly connected to the front of the slide carriage 4, a laser welding head body 6 is fixedly connected to the front of the support plate 5, and a water cooling mechanism 7 is arranged on the surface of the laser welding head body 6;
the water cooling mechanism 7 comprises a support 71 fixedly connected to the top of the workbench 1, a water tank 72 is fixedly connected to the top of the support 71, a drainage pump 73 is communicated with the front of the water tank 72, a drainage pipe 74 is fixedly connected to the bottom of the support 71, two ends of the bottom of the drainage pipe 74 are both communicated with a water delivery hose 75, a water spraying sleeve 76 is sleeved on the surface of the laser welding head body 6, a water spraying channel 77 is formed inside the water spraying sleeve 76, a spray head is fixedly connected to the inner wall of the water spraying sleeve 76, the water spraying channel 77 is communicated with the spray head, the bottom end of the water delivery hose 75 extends to two sides of the water spraying sleeve 76 and is communicated with the water spraying channel 77, water retaining plates 78 are hinged around the water spraying sleeve 76, the number of the water retaining plates 78 is several, two adjacent water retaining plates 78 are mutually attached to form a water retaining cover, a water suction hole 79 is formed at the bottom of the inner wall of each water retaining plate 78, a water suction channel 710 is formed inside each water retaining plate 78, and the water suction hole 79 is communicated with the water suction channel 710, the left side of the water tank 72 is communicated with a water suction pump 711, the front side of the bracket 71 is fixedly connected with a water suction pipe 712, two ends of the bottom of the water suction pipe 712 are communicated with water suction hoses 713, and the bottom ends of the water suction hoses 713 extend to two sides of the water retention plate 78 and are communicated with a water suction channel 710.
Referring to fig. 1 and 2, an electric telescopic rod 8 is fixedly connected to the top of the supporting plate 5, a connecting frame 9 is fixedly connected to the output end of the electric telescopic rod 8, and the bottom of the connecting frame 9 is fixedly connected to a water spraying sleeve 76.
As a technical optimization scheme of the utility model, by arranging the electric telescopic rod 8 and the connecting frame 9, the position of the water spraying sleeve 76 can be controlled by lifting the water spraying sleeve 76, so that the water spraying sleeve 76 and the water retaining plate 78 are prevented from being continuously burnt by high temperature.
Referring to fig. 2, a pressure spring 10 is fixedly connected to the periphery of the water spray sleeve 76, and one end of the pressure spring 10 away from the water spray sleeve 76 is fixedly connected to the water retaining plate 78.
As a technical optimization scheme of the utility model, the compression spring 10 is arranged to continuously provide thrust for the water retaining plates 78, so that the water retaining plates 78 can be automatically attached, and the water retaining plates 78 are attached more tightly when water is retained.
Referring to fig. 3, the bottom of the water retaining plate 78 is movably provided with a connecting block 11, and the bottom of the connecting block 11 is fixedly connected with a water absorbing sponge 12.
As a technical optimization scheme of the utility model, the water-absorbing sponge 12 is arranged at the bottom of the water retention plate 78, and as the water retention plate 78 absorbs water through the water-absorbing holes 79, part of water may not be absorbed away, and the water can be absorbed away by the water-absorbing sponge 12 when the water retention plate 78 is opened, thereby achieving the purpose of preventing water from dropping on the surface of a metal plate.
Referring to fig. 3, a spring 13 is fixedly connected to the bottom of the connecting block 11, and a water-absorbing sponge 12 is sleeved on the surface of the spring 13.
As a technical optimization scheme of the utility model, the spring 13 is arranged, the spring 13 has elasticity and good resilience, when the water retaining plate 78 is opened after being closed, the spring 13 can be used for driving the water retaining sponge to recover, so that the water absorbing sponge 12 is kept upright and does not sag due to no support, the water absorbing sponge 12 can be in maximum contact with the surface of the laser welding head body 6 after the water retaining plate 78 is opened, and more water on the surface of the laser welding head body 6 can be erased and absorbed.
Referring to fig. 3, the top of the connecting block 11 is fixedly connected with a bearing block 14, the outer wall of the water retaining plate 78 is fixedly connected with a female magic tape 15 opposite to the bearing block 14 through an adhesive, one side of the bearing block 14 close to the female magic tape 15 is fixedly connected with a sub magic tape 16 through an adhesive, and the female magic tape 15 is adhered to the sub magic tape 16.
As a technical optimization scheme of the utility model, the water absorption sponge 12 is pasted and installed by matching two magic tapes, because the dismounting and installation speed is relatively convenient, the installation time of the water absorption sponge 12 can be selected, the water absorption sponge 12 can be installed after the water retention plate 78 is closed, the water absorption sponge 12 cannot be damaged due to contact with a laser welding head, and the water absorption sponge 12 can be replaced when absorbing excessive water, so that the water absorption sponge 12 can better absorb the water.
The working principle and the using process of the utility model are as follows: when cooling is needed, the connecting frame 9 is pushed to move downwards through the electric telescopic rod 8, so that the water spraying sleeve 76 is controlled to move downwards to cover the laser welding head, the water spraying sleeve 76 also drives the water retaining plates 78 to move downwards, when the water retaining plates 78 move downwards, the bottom ends of the water retaining plates 78 are mutually contacted, attached and closed due to the pushing of the pressure springs 10, so that the water retaining covers are formed, water can be blocked, then the water in the water tank 72 is pumped into the water spraying channel 77 through the drainage pump 73 to be sprayed out to cool the laser welding head body 6 through the nozzles, the cooled water is blocked by the water retaining plates 78, after the laser welding head is cooled, the water is sucked and discharged into the water tank 72 from the water sucking holes 79 and the water sucking channel 710 through the water sucking pump 711, after cooling is completed, the electric telescopic rod 9 is driven to move upwards by the electric telescopic rod 8 to move the water spraying sleeve 76 and the water retaining plates 78 to move upwards, the water retaining plates 78 are opened after being contacted with the laser welding head body 6 when moving upwards, wherein the water which is not sucked away can be wiped by the sponge 12, thereby achieving the purpose of preventing cooling water from dropping on the surface of the metal plate.
In summary, the following steps: this laser welding device for sheet metal working, through setting up water-cooling mechanism 7, spun water blocks through the cover that stays that water board 78 constitutes when the water-cooling, then siphons away through suction pump 711, can reach the effect of avoiding the cooling water to drip on the panel beating surface when the water-cooling, it just uses the shower nozzle to spray the cooling water to the bonding tool on cooling to have solved current water-cooling mode, water can splash when spraying and cause the pollution on the panel beating of bonding tool below, thereby cause the problem of influence to laser welding.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)

1. The utility model provides a laser welding device for sheet metal working, includes workstation (1), its characterized in that: the two sides of the top of the workbench (1) are fixedly connected with hydraulic cylinders (2), the top of each hydraulic cylinder (2) is fixedly connected with a guide rail (3), the surface of each guide rail (3) is connected with a sliding seat (4) in a sliding manner, the front of each sliding seat (4) is fixedly connected with a supporting plate (5), the front of each supporting plate (5) is fixedly connected with a laser welding head body (6), and the surface of each laser welding head body (6) is provided with a water cooling mechanism (7);
the water cooling mechanism (7) comprises a support (71) fixedly connected to the top of the workbench (1), a top fixedly connected with water tank (72) of the support (71), a drainage pump (73) is communicated with the front of the water tank (72), a bottom fixedly connected with drainage pipe (74) of the support (71), two ends of the bottom of the drainage pipe (74) are communicated with water delivery hoses (75), a water spraying sleeve (76) is sleeved on the surface of the laser welding head body (6), a water spraying channel (77) is arranged in the water spraying sleeve (76), a nozzle is fixedly connected to the inner wall of the water spraying sleeve (76), the water spraying channel (77) is communicated with the nozzle, the bottom end of the water delivery hoses (75) extends to two sides of the water spraying sleeve (76) and is communicated with the water spraying channel (77), water retention plates (78) are hinged around the water spraying sleeve (76), and the number of the water retention plates (78) is a plurality, and two adjacent water retention plates (78) are mutually attached to form a water retention cover;
keep somewhere the bottom of water board (78) inner wall and seted up water absorption hole (79), the inside of keeping somewhere water board (78) has seted up water absorption channel (710), water absorption hole (79) and water absorption channel (710) intercommunication, the left side intercommunication of water tank (72) has water suction pump (711), the front side fixedly connected with of support (71) absorbs water pipe (712), the both ends of absorbing water pipe (712) bottom all communicate and have water absorption hose (713), the bottom of water absorption hose (713) extends to the both sides of keeping somewhere water board (78) and communicates with water absorption channel (710).
2. The laser welding device for sheet metal working according to claim 1, characterized in that: the top fixedly connected with electric telescopic handle (8) of backup pad (5), the output end fixedly connected with link (9) of electric telescopic handle (8), the bottom and the water spray cover (76) fixed connection of link (9).
3. The laser welding device for sheet metal working according to claim 1, characterized in that: all fixedly connected with pressure spring (10) all around water spout cover (76), the one end that the water spout cover (76) is kept away from in pressure spring (10) is with staying water board (78) fixed connection.
4. The laser welding device for sheet metal working according to claim 1, characterized in that: the bottom of the water retention plate (78) is movably provided with a connecting block (11), and the bottom of the connecting block (11) is fixedly connected with a water absorption sponge (12).
5. The laser welding device for sheet metal working according to claim 4, characterized in that: the bottom fixedly connected with spring (13) of connecting block (11), sponge (12) absorb water establishes the surface at spring (13).
6. The laser welding device for sheet metal working according to claim 4, characterized in that: the top fixedly connected with of connecting block (11) holds the piece (14), the outer wall of staying water board (78) passes through adhesive fixed connection and holds female magic subsides (15) that piece (14) set up relatively, hold one side that piece (14) are close to female magic subsides (15) and pass through adhesive fixed connection sub-magic subsides (16), female magic subsides (15) are binded with sub-magic subsides (16).
CN202122256917.6U 2021-09-17 2021-09-17 Laser welding device for sheet metal processing Active CN215846350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122256917.6U CN215846350U (en) 2021-09-17 2021-09-17 Laser welding device for sheet metal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122256917.6U CN215846350U (en) 2021-09-17 2021-09-17 Laser welding device for sheet metal processing

Publications (1)

Publication Number Publication Date
CN215846350U true CN215846350U (en) 2022-02-18

Family

ID=80254639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122256917.6U Active CN215846350U (en) 2021-09-17 2021-09-17 Laser welding device for sheet metal processing

Country Status (1)

Country Link
CN (1) CN215846350U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230717

Address after: 830022 No. 6 Workshop, Weitai Small and Micro Enterprise Park, Jinling East 1st Road, Toutunhe District, UErvmqi City, Xinjiang

Patentee after: Xinjiang Ruilifu Precision Sheet Metal Co.,Ltd.

Address before: 215200 shop 1123, building 4, jinduyuan, south of yuanyuantang Yundong farmers' market, Wujiang Economic and Technological Development Zone, Suzhou, Jiangsu Province Suzhou rhenium metal products Co.,Ltd.

Patentee before: Suzhou rhenium metal products Co.,Ltd.

TR01 Transfer of patent right