CN111203636A - Convenient type laser welding equipment with cooling function - Google Patents
Convenient type laser welding equipment with cooling function Download PDFInfo
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- CN111203636A CN111203636A CN202010036901.1A CN202010036901A CN111203636A CN 111203636 A CN111203636 A CN 111203636A CN 202010036901 A CN202010036901 A CN 202010036901A CN 111203636 A CN111203636 A CN 111203636A
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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
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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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
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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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a convenient laser welding device with a cooling function, which comprises a workbench, a base, a top plate, a welding head, two lifting devices, a cooling mechanism and two dust removing mechanisms, the heat dissipation mechanism comprises a fixed box, a refrigeration rod and a plurality of heat dissipation fins, the dust removal mechanism comprises a connecting assembly, a transmission assembly and a dust removal assembly, the dust removal component comprises a nozzle, a fixed rod, an air cylinder, a piston, an air inlet pipe, an air outlet pipe, a pull wire and a plurality of springs, the convenient laser welding equipment with the cooling function realizes the function of cooling the workpiece through the cooling mechanism, avoids the damage to a user due to overhigh working temperature, through dust removal mechanism, realized the function that removes dust and slagging-off after the welding before the welding, need not artificial clearance, improved the convenience of clearance, and improved welding quality, the practicality is higher.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to convenient laser welding equipment with a cooling function.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and 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.
The temperature of the work piece after current laser welding equipment welding is accomplished is generally higher, if during user direct contact work piece, be scalded easily to greatly reduced current laser welding equipment's security, moreover, current laser welding equipment is at the during operation, because workpiece surface has more dust, thereby can influence welding quality, and need the manual clearance, increased the work burden for the staff, reduced the convenience of clearance, thereby greatly reduced current laser welding equipment's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the convenient laser welding equipment with the cooling function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient laser welding device with a cooling function comprises a workbench, a base, a top plate, a welding head and two lifting devices, wherein the two lifting devices are respectively arranged on two sides above the workbench, the two lifting devices are respectively connected with two ends of the top plate, the workbench is fixed above the base, the welding head is arranged below the top plate, a control panel is fixed on the base, a PLC is arranged in the control panel, the laser welding device further comprises a cooling mechanism and two dust removing mechanisms, the cooling mechanism is arranged at the top in the base, the two dust removing mechanisms are respectively arranged on two sides of the workbench, and the dust removing mechanisms are connected with the top plate;
the heat dissipation mechanism comprises a fixed box, a refrigeration rod and a plurality of heat dissipation fins, the fixed box is fixed at the top in the base, the refrigeration rod is fixed at the bottom in the fixed box, one ends of the heat dissipation fins are uniformly fixed below the workbench, the other ends of the heat dissipation fins are arranged in the fixed box, and the refrigeration rod is electrically connected with the PLC;
the dust removal mechanism comprises a connecting assembly, a transmission assembly and a dust removal assembly, the connecting assembly is connected with the lower part of the top plate, and the connecting assembly is connected with the dust removal assembly through the transmission assembly;
the dust removal component comprises nozzles, a fixed rod, an air cylinder, a piston, an air inlet pipe, an air outlet pipe, a pull wire and a plurality of springs, the two nozzles are respectively arranged at the two sides of the workbench, the nozzle is fixed above the base through a fixed rod, the inflator is fixed at the top in the base, the piston is arranged in the cylinder and is hermetically connected with the inner wall of the cylinder, one side above the cylinder is communicated with the outside of the base through an air inlet pipe, the other side of the upper part of the inflator is communicated with the nozzle through an air outlet pipe, the springs are evenly distributed below the piston, two ends of the spring are respectively connected with the lower part of the piston and the bottom part in the air cylinder, one end of the pull wire is fixedly connected with the lower part of the piston, a round hole is formed in the lower portion of the inflator, the other end of the pull wire penetrates through the round hole and is arranged on the outer portion of the inflator, and the other end of the pull wire is connected with the transmission assembly.
Preferably, for providing power, the connecting assembly comprises a screw, a rotating shaft, a ball screw bearing, a bracket and two first bearings, wherein the two first bearings are respectively fixed at the top and the bottom in the base, one end of the screw rod and one end of the rotating shaft are respectively and fixedly connected with the inner rings of the two first bearings, the other end of the screw rod is fixedly connected with the other end of the rotating shaft, the screw rod is coaxially arranged with the rotating shaft, the ball screw bearing is sleeved on the screw rod, a thread matched with the screw rod is arranged at the joint of the ball screw bearing and the screw rod, the bracket is U-shaped, four through holes are arranged above the base, two ends of the bracket respectively penetrate through the two through holes to be fixedly connected with the lower part of the top plate, the support is provided with a through hole, the outer ring of the ball screw bearing is fixedly connected with the inner wall of the through hole, and the rotating shaft is connected with the transmission assembly.
Preferably, in order to drive the piston to move, the transmission assembly comprises a half gear, a reciprocating frame, two racks and two limiting units, the half gear is fixedly connected with the rotating shaft, the two racks are fixedly connected with the inner walls of the two sides of the reciprocating frame respectively, the half gear is arranged between the two racks and meshed with the racks, one end, far away from the piston, of the pull wire is fixedly connected with the reciprocating frame, and the limiting unit is connected with one side, close to the racks, of the reciprocating frame.
Preferably, in order to limit the moving direction of the reciprocating frame, the limiting unit comprises a limiting rod and a limiting block, the limiting rod is U-shaped, the two ends of the limiting rod are fixed at the bottom of the base, the limiting block is fixedly connected with one side, close to the rack, of the reciprocating frame, a small hole is formed in the limiting block, the limiting rod penetrates through the small hole, and the limiting rod is connected with the limiting block in a sliding mode.
Preferably, in order to prevent the limiting block from rotating when moving, the limiting unit further comprises a protruding strip fixed on the limiting rod, a groove is formed in the inner wall of the small hole of the limiting block, the protruding strip is arranged inside the groove and matched with the groove, and the protruding strip is connected with the groove in a sliding mode.
Preferably, in order to change the direction of the pull wire, the dust removal assembly further comprises a fixed pulley, the fixed pulley is fixed below the air cylinder, and one end of the pull wire, which is far away from the piston, bypasses the fixed pulley and is fixedly connected with the reciprocating frame.
Preferably, the screw is coated with grease in order to make the ball screw bearing more smoothly move along the screw.
Preferably, in order to reduce the possibility of blockage of the nozzle, a filter screen is fixed at one end of the air inlet pipe, which is far away from the air cylinder.
Preferably, in order to improve the heat conduction effect, heat conduction silica gel is coated between the heat dissipation fins and the workbench.
Preferably, in order to detect the temperature in the fixing box, a temperature sensor is arranged in the fixing box, and the temperature sensor is electrically connected with the PLC.
The convenient laser welding equipment with the cooling function has the advantages that the cooling function of the workpiece is realized through the cooling mechanism, the damage to a user caused by overhigh working temperature is avoided, the functions of dust removal before welding and slag removal after welding are realized through the dust removal mechanism, manual cleaning is not needed, the convenience of cleaning is improved, the welding quality is improved, the practicability is higher, compared with the existing dust removal mechanism, the dust removal mechanism does not need electric power driving, and the energy saving performance of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a portable laser welding device with a cooling function according to the present invention;
FIG. 2 is a schematic structural diagram of a transmission assembly of the portable laser welding device with a cooling function according to the present invention;
FIG. 3 is a schematic view of a connection structure of a limiting block and a limiting rod of the portable laser welding equipment with a cooling function;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the automatic cooling device comprises a base, 2 parts of a lifting device, 3 parts of a top plate, 4 parts of a welding head, 5 parts of a workbench, 6 parts of radiating fins, 7 parts of a refrigerating rod, 8 parts of a fixing box, 9 parts of a temperature sensor, 10 parts of a support, 11 parts of a ball screw bearing, 12 parts of a screw rod, 13 parts of a rotating shaft, 14 parts of a half gear, 15 parts of a rack, 16 parts of a reciprocating frame, 17 parts of a pull wire, 18 parts of a piston, 19 parts of a spring, 20 parts of an air cylinder, 21 parts of an air inlet pipe, 22 parts of an air outlet pipe, 23 parts of a nozzle, 24 parts of a fixed pulley, 25 parts of a limiting block, 26.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a convenient laser welding device with a cooling function comprises a workbench 5, a base 1, a top plate 3, a welding head 4 and two lifting devices 2, wherein the two lifting devices 2 are respectively arranged at two sides above the workbench 5, the two lifting devices 2 are respectively connected with two ends of the top plate 3, the workbench 5 is fixed above the base 1, the welding head 4 is arranged below the top plate 3, a control panel is fixed on the base 1, a PLC is arranged in the control panel, the laser welding device further comprises a cooling mechanism and two dust removing mechanisms, the cooling mechanism is arranged at the top in the base 1, the two dust removing mechanisms are respectively arranged at two sides of the workbench 5, and the dust removing mechanisms are connected with the top plate 3;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This convenient type laser welding equipment with cooling function has realized through cooling mechanism cooling function to the work piece, avoids operating temperature too high and harm the user, through dust removal mechanism, has realized the function that removes dust and slagging-off after the welding before the welding, need not artificial clearance, has improved the convenience of clearance, and has improved welding quality, and the practicality is higher.
As shown in fig. 1, the heat dissipation mechanism includes a fixed box 8, a refrigeration rod 7 and a plurality of heat dissipation fins 6, the fixed box 8 is fixed at the top of the base 1, the refrigeration rod 7 is fixed at the bottom of the fixed box 8, one ends of the heat dissipation fins 6 are uniformly fixed below the workbench 5, the other ends of the heat dissipation fins 6 are arranged inside the fixed box 8, and the refrigeration rod 7 is electrically connected with the PLC;
the heat of the work piece on the workstation 5 conducts the inside of going into fixed box 8 through radiating fin 6, through the work of refrigeration stick 7 to the work of cooling down is carried out to the air in the fixed box 8, thereby gives workstation 5 through radiating fin 6 and realizes the function of cooling down, avoids the work piece high temperature and damages the user, thereby has improved the security.
As shown in fig. 1-2, the dust removing mechanism comprises a connecting assembly, a transmission assembly and a dust removing assembly, the connecting assembly is connected with the lower part of the top plate 3, and the connecting assembly is connected with the dust removing assembly through the transmission assembly;
the dust removal assembly comprises nozzles 23, a fixing rod, an air cylinder 20, a piston 18, an air inlet pipe 21, an air outlet pipe 22, a pull wire 17 and a plurality of springs 19, wherein the two nozzles 23 are respectively arranged at two sides of the workbench 5, the nozzles 23 are fixed above the base 1 through the fixing rod, the air cylinder 20 is fixed at the top in the base 1, the piston 18 is arranged inside the air cylinder 20, the piston 18 is hermetically connected with the inner wall of the air cylinder 20, one side of the upper part of the air cylinder 20 is communicated with the outside of the base 1 through the air inlet pipe 21, the other side of the upper part of the air cylinder 20 is communicated with the nozzles 23 through the air outlet pipe 22, the springs 19 are uniformly distributed below the piston 18, two ends of the springs 19 are respectively connected with the lower part of the piston 18 and the bottom in the air cylinder 20, one end of the pull wire 17 is fixedly connected with the lower part of, the other end of the pull wire 17 passes through the circular hole and is arranged outside the air cylinder 20, and the other end of the pull wire 17 is connected with the transmission component.
When welding is carried out, the lifting device 2 is controlled to work to drive the top plate 3 to move downwards, so that the welding head 4 is contacted with a workpiece, when the top plate 3 moves downwards, the connecting assembly works to drive the transmission assembly to work, so that the piston 18 is driven to move up and down in the air cylinder 20 through the pull wire 17, so that outside air is introduced into the air cylinder 20 through the air inlet pipe 21 and then introduced into the nozzle 23 from the air outlet pipe 22, the nozzle 23 blows air to the workpiece, dust on the surface of the workpiece is removed, the dust is prevented from covering the workpiece, the welding effect is prevented from being influenced, when the welding work is finished, the top plate 3 moves upwards, the connecting assembly and the transmission assembly can work, so that the workpiece can be blown through the nozzle 23, the function of cleaning welding slag is realized, the quality of a welding seam is improved, the cleanliness of the workpiece is ensured, and the functions of dust removal before welding and slag removal after, need not artificial clearance, improved the convenience of clearance, not only improved welding quality, the practicality is higher, need not electric drive moreover, has improved the energy-conservation of equipment.
Preferably, in order to provide power, the connecting assembly comprises a screw rod 12, a rotating shaft 13, a ball screw bearing 11, a bracket 10 and two first bearings, the two first bearings are respectively fixed at the top and the bottom of the base 1, one end of the screw rod 12 and one end of the rotating shaft 13 are respectively fixedly connected with the inner rings of the two first bearings, the other end of the screw rod 12 is fixedly connected with the other end of the rotating shaft 13, the screw rod 12 and the rotating shaft 13 are coaxially arranged, the ball screw bearing 11 is sleeved on the screw rod 12, a thread matched with the screw rod 12 is arranged at the joint of the ball screw bearing 11 and the screw rod 12, the bracket 10 is U-shaped, four through holes are arranged above the base 1, two ends of the bracket 10 respectively penetrate through the two through holes to be fixedly connected with the lower part of the top plate 3, a through hole is arranged on the bracket 10, the outer ring of the ball screw bearing 11 is fixedly connected with the inner, the rotating shaft 13 is connected with the transmission assembly.
Preferably, in order to drive the piston 18 to move, the transmission assembly comprises a half gear 14, a reciprocating frame 16, two racks 15 and two limiting units, the half gear 14 is fixedly connected with the rotating shaft 13, the two racks 15 are respectively fixedly connected with the inner walls of the two sides of the reciprocating frame 16, the half gear 14 is arranged between the two racks 15, the half gear 14 is meshed with the racks 15, one end of the pull wire 17, far away from the piston 18, is fixedly connected with the reciprocating frame 16, and the limiting units are connected with one side, close to the racks 15, of the reciprocating frame 16.
When welding is carried out, the lifting device 2 is controlled to work, the top plate 3 is driven to move downwards, so that the welding head 4 is contacted with a workpiece, when the top plate 3 moves downwards, the ball screw bearing 11 is driven to move downwards along the screw rod 12 through the support 10, so that the screw rod 12 rotates, the rotating shaft 13 is driven to rotate, the half gear 14 rotates, the reciprocating frame 16 moves back and forth through the meshing of the rack 15 and the half gear 14, the piston 18 is driven to move up and down in the air cylinder 20 through the pull wire 17, so that external air is led into the inner part of the air cylinder 20 through the air inlet pipe 21 and then led into the nozzle 23 through the air outlet pipe 22, so that the nozzle 23 blows air to the workpiece, dust on the surface of the workpiece is removed, the dust is prevented from covering the workpiece, the welding effect is influenced, when the welding work is finished, the top plate 3 moves upwards, and simultaneously the ball screw bearing 11 is driven, thereby lead screw 12 and pivot 13 rotate to can blow to the work piece through nozzle 23 again, realize the function of clearance welding slag, thereby improved the quality of welding seam and guaranteed the cleanliness of work piece.
As shown in fig. 3, the limiting unit includes a limiting rod 26 and a limiting block 25, the limiting rod 26 is U-shaped, two ends of the limiting rod 26 are fixed at the bottom of the base 1, the limiting block 25 is fixedly connected with one side of the reciprocating frame 16 close to the rack 15, a small hole is formed in the limiting block 25, the limiting rod 26 penetrates through the small hole, and the limiting rod 26 is slidably connected with the limiting block 25.
Preferably, in order to prevent the limiting block 25 from rotating when moving, the limiting unit further includes a protruding strip 27, the protruding strip 27 is fixed on the limiting rod 26, a groove is formed on an inner wall of the small hole of the limiting block 25, the protruding strip 27 is arranged inside the groove, the protruding strip 27 is matched with the groove, and the protruding strip 27 is slidably connected with the groove.
When the frame 16 that reciprocates moves, drive stopper 25 and remove along gag lever post 26, because the sand grip 27 on the gag lever post 26 inlays in the recess to can not take place to rotate when making stopper 25 remove along gag lever post 26, thereby stability when having improved stopper 25 and removing, thereby prevent to reciprocate frame 16 slope, influence the meshing of rack 15 and semi-gear 14.
Preferably, in order to change the direction of the pull wire 17, the dust removing assembly further comprises a fixed pulley 24, the fixed pulley 24 is fixed below the air cylinder 20, and one end of the pull wire 17 far away from the piston 18 is fixedly connected with the reciprocating frame 16 by passing through the fixed pulley 24.
Preferably, in order to make the ball screw bearing 11 move along the screw 12 more smoothly, the screw 12 is coated with grease, so that the friction between the screw 12 and the ball screw bearing 11 is reduced, and the ball screw bearing 11 moves along the screw 12 more smoothly.
As shown in fig. 4, a filter screen 28 is fixed to an end of the air intake tube 21 remote from the air cylinder 20.
By arranging the filter screen 28, the dust content in the air entering the nozzle 23 is reduced, so that the probability of blockage of the nozzle 23 is reduced, and the practicability of the equipment is improved.
Preferably, in order to improve the heat conduction effect, heat conduction silica gel is coated between the heat dissipation fins 6 and the workbench 5.
Preferably, in order to detect the temperature in the fixing box 8, a temperature sensor 9 is arranged in the fixing box 8, and the temperature sensor 9 is electrically connected with the PLC.
Detect the temperature in the fixed box 8 through temperature sensor 9, when the high temperature that detects, send signal for PLC, PLC control refrigeration stick 7 work to the work of cooling down is carried out the air in the fixed box 8, thereby realizes the function of cooling down for workstation 5 through radiating fin 6.
The heat of the work piece on the workstation 5 conducts the inside of going into fixed box 8 through radiating fin 6, through the work of refrigeration stick 7 to the work of cooling down is carried out to the air in the fixed box 8, thereby gives workstation 5 through radiating fin 6 and realizes the function of cooling down, avoids the work piece high temperature and damages the user, thereby has improved the security. When welding is carried out, the lifting device 2 is controlled to work, the top plate 3 is driven to move downwards, so that the welding head 4 is contacted with a workpiece, when the top plate 3 moves downwards, the ball screw bearing 11 is driven to move downwards along the screw rod 12 through the support 10, so that the screw rod 12 rotates, the rotating shaft 13 is driven to rotate, the half gear 14 rotates, the reciprocating frame 16 moves back and forth through the meshing of the rack 15 and the half gear 14, the piston 18 is driven to move up and down in the air cylinder 20 through the pull wire 17, so that external air is led into the inner part of the air cylinder 20 through the air inlet pipe 21 and then led into the nozzle 23 through the air outlet pipe 22, so that the nozzle 23 blows air to the workpiece, dust on the surface of the workpiece is removed, the dust is prevented from covering the workpiece, the welding effect is influenced, when the welding work is finished, the top plate 3 moves upwards, and simultaneously the ball screw bearing 11 is driven, thereby make lead screw 12 and pivot 13 rotate to can blow to the work piece through nozzle 23 again, realize the function of clearance welding slag, thereby improve the quality of welding seam and guaranteed the cleanliness of work piece, realized the function of removing dust before the welding and slagging-off after the welding, need not artificial clearance, improved the convenience of clearance, not only improved welding quality, the practicality is higher, need not electric drive moreover, has improved the energy-conservation nature of equipment.
Compared with the prior art, this convenient type laser welding equipment with cooling function passes through cooling mechanism, has realized cooling function to the work piece, avoids operating temperature too high and harm the user, through dust removal mechanism, has realized the function that removes dust and welding back slagging-off before the welding, need not artificial clearance, has improved the convenience of clearance, and has improved welding quality, and the practicality is higher, compares with current dust removal mechanism, and this dust removal mechanism need not electric drive, has improved the energy-conservation nature of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A convenient laser welding device with a cooling function comprises a workbench (5), a base (1), a top plate (3), a welding head (4) and two lifting devices (2), wherein the two lifting devices (2) are respectively arranged on two sides above the workbench (5), the two lifting devices (2) are respectively connected with two ends of the top plate (3), the workbench (5) is fixed above the base (1), the welding head (4) is arranged below the top plate (3), a control panel is fixed on the base (1), and a PLC is arranged in the control panel;
the heat dissipation mechanism comprises a fixed box (8), a refrigeration rod (7) and a plurality of heat dissipation fins (6), the fixed box (8) is fixed at the top in the base (1), the refrigeration rod (7) is fixed at the bottom in the fixed box (8), one ends of the heat dissipation fins (6) are uniformly fixed below the workbench (5), the other ends of the heat dissipation fins (6) are arranged in the fixed box (8), and the refrigeration rod (7) is electrically connected with the PLC;
the dust removal mechanism comprises a connecting assembly, a transmission assembly and a dust removal assembly, the connecting assembly is connected with the lower part of the top plate (3), and the connecting assembly is connected with the dust removal assembly through the transmission assembly;
the dust removal assembly comprises nozzles (23), fixing rods, air cylinders (20), pistons (18), an air inlet pipe (21), an air outlet pipe (22), a pull wire (17) and a plurality of springs (19), wherein the two nozzles (23) are respectively arranged on two sides of the workbench (5), the nozzles (23) are fixed above the base (1) through the fixing rods, the air cylinders (20) are fixed at the top of the base (1), the pistons (18) are arranged in the air cylinders (20), the pistons (18) are hermetically connected with the inner wall of the air cylinders (20), one side of the upper part of the air cylinders (20) is communicated with the outside of the base (1) through the air inlet pipe (21), the other side of the upper part of the air cylinders (20) is communicated with the nozzles (23) through the air outlet pipe (22), the springs (19) are uniformly distributed below the pistons (18), and two ends of the springs (19) are respectively connected with the lower part of the pistons (18) and the bottom of the air cylinders (20), one end of the pull wire (17) is fixedly connected with the lower portion of the piston (18), a round hole is formed in the lower portion of the inflator (20), the other end of the pull wire (17) penetrates through the round hole to be arranged outside the inflator (20), and the other end of the pull wire (17) is connected with the transmission assembly.
2. The portable laser welding device with the cooling function as claimed in claim 1, wherein the connecting assembly comprises a screw rod (12), a rotating shaft (13), a ball screw bearing (11), a bracket (10) and two first bearings, the two first bearings are respectively fixed at the top and the bottom in the base (1), one end of the screw rod (12) and one end of the rotating shaft (13) are respectively fixedly connected with the inner rings of the two first bearings, the other end of the screw rod (12) is fixedly connected with the other end of the rotating shaft (13), the screw rod (12) and the rotating shaft (13) are coaxially arranged, the ball screw bearing (11) is sleeved on the screw rod (12), a connecting part of the ball screw bearing (11) and the screw rod (12) is provided with a thread matched with the screw rod (12), the bracket (10) is U-shaped, four through holes are arranged above the base (1), the lower part fixed connection of two through-holes and roof (3) is passed respectively at the both ends of support (10), be equipped with the perforation on support (10), the outer lane and the fenestrate inner wall fixed connection of ball bearing (11), pivot (13) are connected with drive assembly.
3. The portable laser welding device with the cooling function as claimed in claim 2, wherein the transmission assembly comprises a half gear (14), a reciprocating frame (16), two racks (15) and two limiting units, the half gear (14) is fixedly connected with the rotating shaft (13), the two racks (15) are respectively fixedly connected with the inner walls of two sides of the reciprocating frame (16), the half gear (14) is arranged between the two racks (15), the half gear (14) is meshed with the racks (15), one end of the pull wire (17) far away from the piston (18) is fixedly connected with the reciprocating frame (16), and the limiting unit is connected with one side of the reciprocating frame (16) close to the racks (15).
4. The convenient laser welding equipment with the cooling function as claimed in claim 3, wherein the limiting unit comprises a limiting rod (26) and a limiting block (25), the limiting rod (26) is U-shaped, two ends of the limiting rod (26) are fixed at the bottom of the base (1), the limiting block (25) is fixedly connected with one side, close to the rack (15), of the reciprocating frame (16), a small hole is formed in the limiting block (25), the limiting rod (26) penetrates through the small hole, and the limiting rod (26) is slidably connected with the limiting block (25).
5. The portable laser welding equipment with the cooling function as claimed in claim 4, wherein the limiting unit further comprises a protruding strip (27), the protruding strip (27) is fixed on the limiting rod (26), a groove is formed on the inner wall of the small hole of the limiting block (25), the protruding strip (27) is arranged inside the groove, the protruding strip (27) is matched with the groove, and the protruding strip (27) is in sliding connection with the groove.
6. The handy laser welding apparatus with a cooling function according to claim 5, wherein the dust removing assembly further comprises a fixed pulley (24), the fixed pulley (24) is fixed below the gas cylinder (20), and one end of the pull wire (17) far away from the piston (18) is fixedly connected with the reciprocating frame (16) by passing around the fixed pulley (24).
7. The laser welding device with cooling function as claimed in claim 6, characterized in that the screw (12) is coated with grease.
8. The handy laser welding apparatus with a cooling function according to claim 1, wherein a strainer (28) is fixed to an end of the intake pipe (21) remote from the cylinder (20).
9. The portable laser welding device with the cooling function as claimed in claim 1, wherein a heat-conducting silica gel is coated between the heat-radiating fin (6) and the workbench (5).
10. The portable laser welding equipment with the cooling function as claimed in claim 1, wherein a temperature sensor (9) is arranged in the fixing box (8), and the temperature sensor (9) is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036901.1A CN111203636A (en) | 2020-01-14 | 2020-01-14 | Convenient type laser welding equipment with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036901.1A CN111203636A (en) | 2020-01-14 | 2020-01-14 | Convenient type laser welding equipment with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111203636A true CN111203636A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010036901.1A Withdrawn CN111203636A (en) | 2020-01-14 | 2020-01-14 | Convenient type laser welding equipment with cooling function |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111958170A (en) * | 2020-10-13 | 2020-11-20 | 山东海盛海洋工程集团有限公司 | Welding machine with automatic pressing welding part function |
| CN113333944A (en) * | 2021-06-22 | 2021-09-03 | 深圳市镭硕光电科技有限公司 | Laser engraving module with good heat dissipation and protection effects |
| CN113523620A (en) * | 2021-07-26 | 2021-10-22 | 广州市黄埔区谢辉网络科技有限公司 | Laser welding equipment that reliability is high |
| CN113713543A (en) * | 2021-08-24 | 2021-11-30 | 南京羽贝瑾贸易有限公司 | Welding equipment for storage battery |
| CN113996886A (en) * | 2021-10-12 | 2022-02-01 | 陈书建 | Multifunctional argon arc welding machine |
| CN114227047A (en) * | 2021-12-29 | 2022-03-25 | 江苏宏宇重工科技有限公司 | Steel structure rotary welding cooling process for bridge |
| CN114619141A (en) * | 2022-04-24 | 2022-06-14 | 嘉兴品格精密金属制品有限公司 | Metal plate laser cutting machine |
| CN115193769A (en) * | 2022-06-01 | 2022-10-18 | 王辉 | Cleaning device for maintaining welding of laser welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111958170A (en) * | 2020-10-13 | 2020-11-20 | 山东海盛海洋工程集团有限公司 | Welding machine with automatic pressing welding part function |
| CN111958170B (en) * | 2020-10-13 | 2021-11-30 | 山东海盛海洋工程集团有限公司 | Welding machine with automatic pressing welding part function |
| CN113333944A (en) * | 2021-06-22 | 2021-09-03 | 深圳市镭硕光电科技有限公司 | Laser engraving module with good heat dissipation and protection effects |
| CN113523620A (en) * | 2021-07-26 | 2021-10-22 | 广州市黄埔区谢辉网络科技有限公司 | Laser welding equipment that reliability is high |
| CN113713543A (en) * | 2021-08-24 | 2021-11-30 | 南京羽贝瑾贸易有限公司 | Welding equipment for storage battery |
| CN113996886A (en) * | 2021-10-12 | 2022-02-01 | 陈书建 | Multifunctional argon arc welding machine |
| CN114227047A (en) * | 2021-12-29 | 2022-03-25 | 江苏宏宇重工科技有限公司 | Steel structure rotary welding cooling process for bridge |
| CN114619141A (en) * | 2022-04-24 | 2022-06-14 | 嘉兴品格精密金属制品有限公司 | Metal plate laser cutting machine |
| CN115193769A (en) * | 2022-06-01 | 2022-10-18 | 王辉 | Cleaning device for maintaining welding of laser welding machine |
| CN115193769B (en) * | 2022-06-01 | 2024-01-30 | 青岛建峰机械有限公司 | Welding maintenance cleaning device of laser welding machine |
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Application publication date: 20200529 |