CN117381165A - A laser positioning welding device for tablet computer structural parts - Google Patents
A laser positioning welding device for tablet computer structural parts Download PDFInfo
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- CN117381165A CN117381165A CN202311698088.4A CN202311698088A CN117381165A CN 117381165 A CN117381165 A CN 117381165A CN 202311698088 A CN202311698088 A CN 202311698088A CN 117381165 A CN117381165 A CN 117381165A
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- fixedly connected
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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
- B23K26/24—Seam 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
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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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- 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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
本申请涉及焊接装置领域，公开了一种平板电脑结构件激光寻位焊接装置，包括机座，用于整个装置的支撑；焊接驱动机构，用于驱动焊接机进行平板电脑结构件的焊接；焊接机本体，所述焊接机本体一侧设置有焊接头，所述焊接头一侧设置有多个激光定位传感器；定位机构，用于对平板电脑结构件进行固定，所述定位机构能使平板电脑结构件偏转一定角度，以便适应较多焊点复杂的焊接需求；定位板，用于使定位机构在固定平板电脑结构件后，快速进行原点定位。本发明通过定位机构的角度调整功能可以使平板电脑结构件偏转一定角度，以适应复杂焊接需求和多个焊点的位置，使得焊接可以在多个角度进行，而不仅限于传统的固定位置焊接。
This application relates to the field of welding devices and discloses a laser positioning welding device for tablet computer structural parts, which includes a base for supporting the entire device; a welding drive mechanism for driving the welding machine to weld the tablet computer structural parts; welding The machine body is provided with a welding head on one side of the welding machine body, and a plurality of laser positioning sensors are provided on one side of the welding head; a positioning mechanism is used to fix the structural parts of the tablet computer, and the positioning mechanism can make the tablet computer The structural parts are deflected at a certain angle to adapt to the complex welding requirements of many solder joints; the positioning plate is used to enable the positioning mechanism to quickly position the origin after fixing the tablet PC structural parts. Through the angle adjustment function of the positioning mechanism, the present invention can deflect the tablet PC structural part to a certain angle to adapt to complex welding requirements and the positions of multiple solder joints, so that welding can be performed at multiple angles and is not limited to traditional fixed position welding.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a laser locating welding device for a tablet computer structural part.
Background
The tablet personal computer is a portable and multifunctional mobile computing device, and the structural part welding of the tablet personal computer means that different parts or components are connected together through a welding process to form a complete tablet personal computer structure.
Laser locating welding is a common welding technique, which uses a laser beam to weld and uses a laser vision system to accurately locate a weld. The technology can realize high-precision and high-efficiency welding, and is particularly suitable for precision components and complex welding structures.
When the traditional tablet computer structural part laser locating welding device is used for welding operation, the structural part can be fixed on one plane only, so that welding on one plane can be performed only, and welding of a plurality of points is usually required for welding the tablet computer structural part, so that the traditional welding device is required to frequently adjust the posture and the position of the structural part, and the production efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a laser locating welding device for a tablet personal computer structural part, which solves the problems that the posture and the position of the structural part are required to be frequently adjusted by using the traditional welding device, and the production efficiency is low.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a laser locating welding device for a tablet personal computer structural member comprises:
the stand is used for supporting the whole device;
the welding driving mechanism is used for driving the welding machine to weld the structural parts of the tablet personal computer, and one side of the welding driving mechanism is provided with a welding machine body;
the welding machine body is used for welding the panel computer structural part, a welding head is arranged on one side of the welding machine body, and a plurality of laser positioning sensors are arranged on one side of the welding head;
the positioning mechanism is used for fixing the panel computer structural member so as to position the panel computer structural member and locate welding spots by laser, and can deflect the panel computer structural member by a certain angle so as to meet the complex welding requirements of more welding spots;
the positioning plate is detachably connected to the positioning mechanism and used for enabling the positioning mechanism to rapidly perform origin positioning after fixing the tablet computer structural member.
Preferably, the welding driving mechanism comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, wherein the X-axis moving assembly is fixedly connected to the upper side of the machine base, the Y-axis moving assembly is arranged at the movable end of the X-axis moving assembly, the Z-axis moving assembly is arranged at the movable end of the Y-axis moving assembly, and the welding machine body is arranged at the movable end of the Z-axis moving assembly.
Preferably, the X-axis moving assembly comprises a plurality of stand columns, the stand columns are respectively and fixedly connected to the upper side of the machine base, one side of the stand columns is fixedly connected with a first fixing seat, one side of the first fixing seat is fixedly connected to a first motor, the output end of the first motor is fixedly connected with a first screw rod, the outer wall of the first screw rod is in threaded connection with a first sliding seat, the Y-axis moving assembly is fixedly connected to the upper side of the first sliding seat, the other side of the Y-axis moving assembly is fixedly connected with a supporting guide rail, and the Y-axis moving assembly is slidably connected to the upper side of the supporting guide rail.
Preferably, the Y-axis moving assembly comprises a second fixing seat, one side of the second fixing seat is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second screw rod, the outer wall of the second screw rod is in threaded connection with a second sliding seat, and the Z-axis moving assembly is fixedly connected with one side of the second sliding seat.
Preferably, the Z-axis moving assembly comprises a third fixing seat, one side of the third fixing seat is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a third screw rod, and one side of the welding machine body is in threaded connection with the outer wall of the third screw rod.
Preferably, the positioning mechanism comprises a supporting table, a plurality of sliding rails perpendicular to each edge are fixedly connected to the upper side of the supporting table, sliding seats are respectively connected to the sliding rails in a sliding mode, clamping assemblies are fixedly connected to the upper sides of the sliding seats and used for clamping structural members, connecting seats are fixedly connected to the two sides of the supporting table respectively, supporting seats are fixedly connected to the outer sides of the two connecting seats respectively, connecting shafts are fixedly connected to one sides of the connecting seats respectively, the connecting shafts are rotatably connected to one sides of the supporting seats, and angle adjusting assemblies are arranged on the inner sides of the supporting seats.
Preferably, the clamping assembly comprises a bottom plate, bottom plate fixed connection is in the sliding seat upside, bottom plate upside fixedly connected with L type seat, be provided with splint between L type seat and the bottom plate, splint upside fixedly connected with pull rod, pull rod one end runs through L type seat setting, fixedly connected with spring between L type seat and the splint, splint and bottom plate are close to one side and all fixedly connected with buffering bubble is cotton, two buffering bubble is cotton is close to the side mutually and is provided with the location draw-in groove of adaptation balance plate computer structure appearance.
Preferably, the angle adjusting component comprises a gear and a telescopic device, the gear is fixedly connected to one end of the connecting shaft, the fixed end of the telescopic device is fixedly connected to one side in the supporting seat, the telescopic end of the telescopic device is fixedly connected with a rack, the rack is in meshed connection with the gear, and a cover plate is arranged at the opening of the supporting seat.
Preferably, the inner wall of the supporting seat is fixedly connected with a guide seat, and the rack is slidably connected to one side of the guide seat.
Preferably, the locating plate appearance is L shape, the locating plate is used for two mutually perpendicular's of simultaneous localization clamping assembly, locating plate and clamping assembly contact side all are provided with the magnetic groove, clamping assembly is close to the equal fixedly connected with magnetic path of locating plate one side, the magnetic path sets up in the magnetic groove.
Working principle: firstly, the original point of the positioning mechanism is positioned by utilizing the positioning plate, the magnetic blocks on one side of the two clamping assemblies close to the positioning plate are attracted into the magnetic grooves on the positioning plate, then the positions of the two clamping assemblies are locked, so that the two clamping assemblies are fixed, then the tablet computer structural member is clamped by the two fixed clamping assemblies in advance, the clamping plate and the bottom plate are separated by pulling the pull rod, then the structural member is clamped between the clamping plate and the bottom plate by the action of the spring, and in addition, the positioning clamping groove adapting to the appearance of the tablet computer structural member is arranged between the buffering foam, so that the tablet computer structural member is positioned quickly. Then, welding driving mechanism control welding machine body carries out welding operation, and wherein the welding head carries out the accurate positioning of solder joint through laser positioning sensor, carries out welding in-process, and positioning mechanism adapts to the complicated welding demand of many solder joints through making panel computer structure deflection angle.
The invention provides a laser locating welding device for a tablet personal computer structural part. The beneficial effects are as follows:
1. according to the invention, the structural part of the tablet personal computer can deflect by a certain angle through the angle adjusting function of the positioning mechanism so as to adapt to complex welding requirements and the positions of a plurality of welding spots, and the welding can be performed at a plurality of angles through the rotating function, so that the tablet personal computer is not limited to the traditional fixed-position welding. Therefore, the welding requirements of the complex circuit board can be better met, all the components can be properly welded, the posture position of the structural member does not need to be frequently adjusted, the production efficiency can be greatly improved, and the production period is shortened.
2. According to the invention, through the arrangement of the positioning plate and the positioning clamping groove, the clamping assembly can be rapidly positioned when clamping the structural members of the tablet personal computer, so that the clamping positions can be the same when each structural member is processed, and the origin calibration is not required to be repeated; before welding, the locating plate can be used for rapidly calibrating the original point, so that the machining efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a positioning mechanism according to the present invention;
FIG. 3 is a schematic view of a clamping assembly according to the present invention;
FIG. 4 is a schematic view of another view of the clamping assembly according to the present invention;
FIG. 5 is a schematic view of the positioning plate according to the present invention;
FIG. 6 is an enlarged view of FIG. 5 at A;
FIG. 7 is a schematic view of an angle adjusting assembly according to the present invention;
FIG. 8 is a schematic view of another view angle structure of the angle adjusting assembly of the present invention;
FIG. 9 is a schematic view of a welding driving mechanism according to the present invention;
fig. 10 is a schematic view of a welder body of the present invention.
10, a stand; 20. a welding driving mechanism; 21. an X-axis moving assembly; 211. a column; 212. a first fixing seat; 213. a first motor; 214. a first screw; 215. a first slider; 216. a support rail; 22. a Y-axis moving assembly; 221. the second fixing seat; 222. a second motor; 223. a second screw; 224. a second slider; 23. a Z-axis movement assembly; 231. a third fixing seat; 232. a third motor; 233. a third screw; 30. a welder body; 31. a welding head; 32. a laser positioning sensor; 40. a positioning mechanism; 41. a support table; 42. a slide rail; 43. a sliding seat; 44. a support base; 441. a cover plate; 45. a connecting seat; 451. a connecting shaft; 46. an angle adjustment assembly; 461. a gear; 462. a telescoping device; 463. a rack; 464. a guide seat; 50. a clamping assembly; 51. a bottom plate; 52. an L-shaped seat; 53. a clamping plate; 54. a pull rod; 55. a spring; 56. buffering foam; 561. positioning clamping grooves; 501. a magnetic block; 60. a positioning plate; 61. a magnetic groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, an embodiment of the present invention provides a laser locating welding device for a structural member of a tablet computer, including:
a base 10 for supporting the entire apparatus, providing a stable platform;
the welding driving mechanism 20 is used for driving the welding machine to weld the structural parts of the tablet personal computer, and one side of the welding driving mechanism 20 is provided with a welding machine body 30 which is responsible for actual welding operation;
the welding machine body 30 is used for welding the structural member of the tablet personal computer, one side of the welding machine body 30 is provided with a welding head 31, one side of the welding head 31 is provided with a plurality of laser positioning sensors 32, and the welding head is used for carrying out laser positioning of welding spots;
the positioning mechanism 40 is used for fixing the tablet computer structural member so as to position the tablet computer structural member and the laser locating of welding spots, and the positioning mechanism 40 can deflect the tablet computer structural member by a certain angle so as to adapt to the complex welding requirements of more welding spots.
The positioning plate 60, the positioning plate 60 can be dismantled and connected on the positioning mechanism 40, is used for making the positioning mechanism 40 carry out the origin location fast after fixed panel computer structure, can ensure the accurate positioning in the welding process like this, improves welding precision and efficiency.
In this embodiment, the working principle of the device is as follows: first, the positioning mechanism 40 is positioned at the origin by using the positioning plate 60, and then the tablet computer structural member is placed on the positioning mechanism 40 to be fixed, and the position and posture of the tablet computer structural member are adjusted by using the positioning mechanism 40. Then, the welding driving mechanism 20 controls the welder body 30 to perform a welding operation in which the welding head 31 performs precise positioning of the welding spot by the laser positioning sensor 32. The laser positioning sensor 32 enables the welder body 30 to accurately position the weld by measuring the position and the posture of the tablet computer structural member during the whole welding process. The angle adjustment function of the positioning mechanism 40 can deflect the structural member of the tablet computer by a certain angle to adapt to the complex welding requirement and the positions of a plurality of welding spots.
The swivel function allows welding to be performed at a variety of angles, not limited to conventional fixed position welding. Therefore, the welding requirements of the complex circuit board can be better met, all the components can be properly welded, the posture position of the structural member does not need to be frequently adjusted, the production efficiency can be greatly improved, and the production period is shortened.
In one embodiment, the welding driving mechanism 20 includes an X-axis moving assembly 21, a Y-axis moving assembly 22, and a Z-axis moving assembly 23, the X-axis moving assembly 21 is fixedly connected to the upper side of the base 10, the Y-axis moving assembly 22 is mounted on the movable end of the X-axis moving assembly 21, the Z-axis moving assembly 23 is mounted on the movable end of the Y-axis moving assembly 22, and the welder body 30 is mounted on the movable end of the Z-axis moving assembly 23.
In the embodiment, the X-axis moving assembly 21 is responsible for moving the welder body 30 in the horizontal direction, the Y-axis moving assembly 22 is responsible for moving the welder body 30 in the vertical direction, and the Z-axis moving assembly 23 is responsible for moving the welder body 30 in the vertical direction; the welding drive mechanism 20 is capable of effecting movement of the welder body 30 in three directions. Such a multi-axis mobile design allows the welder body 30 to perform welding operations at multiple locations on the tablet computer structure to meet the requirements of complex structures and multiple welds. The motors controlling these moving assemblies can be precisely controlled by precise position control to precisely position the welder body 30 to the desired weld.
In one embodiment, the X-axis moving assembly 21 includes a plurality of columns 211, the columns 211 are respectively and fixedly connected to the upper side of the base 10, a first fixing seat 212 is fixedly connected to the upper side of the X-axis moving assembly 21, one side of the first fixing seat 212 is fixedly connected to a first motor 213, an output end of the first motor 213 is fixedly connected to a first screw rod 214, an outer wall of the first screw rod 214 is in threaded connection with a first sliding seat 215, a y-axis moving assembly 22 is fixedly connected to the upper side of the first sliding seat 215, a support rail 216 is fixedly connected to the upper side of the X-axis moving assembly 21 on the other side, and the y-axis moving assembly 22 is slidably connected to the upper side of the support rail 216;
in this embodiment, the first motor 213 drives the first slide 215 to move along the thread track by driving the rotation of the first screw 214, so as to drive the Y-axis moving assembly 22 to move integrally.
In one embodiment, the Y-axis moving assembly 22 includes a second fixing base 221, one side of the second fixing base 221 is fixedly connected with a second motor 222, an output end of the second motor 222 is fixedly connected with a second screw 223, an outer wall of the second screw 223 is in threaded connection with a second sliding seat 224, and the z-axis moving assembly 23 is fixedly connected to one side of the second sliding seat 224;
in this embodiment, the second motor 222 drives the second slide seat 224 to move under the action of the screw thread by driving the second screw 223 to rotate. The Z-axis moving assembly 23 is fixedly connected to one side of the second carriage 224, so that it can move correspondingly with the movement of the second carriage 224.
In one embodiment, the Z-axis moving assembly 23 includes a third fixing seat 231, a third motor 232 is fixedly connected to one side of the third fixing seat 231, an output end of the third motor 232 is fixedly connected to a third screw 233, and one side of the welder body 30 is in threaded connection with an outer wall of the third screw 233;
in the present embodiment, the third motor 232 may control the movement of the welder body 30 in the vertical direction by driving the rotation of the third screw 233. The welder body 30 is screw-fitted with the third screw 233 so that the welder body 30 can move up and down with the rotation of the screw.
The welding driving mechanism 20 has the multi-axis movement capability, the accurate positioning and welding operation of the tablet computer structural member can be realized through the movements of the X axis, the Y axis and the Z axis, and the coordinated movement of multiple axes can be realized through controlling the rotation of each motor, so that the high-precision welding operation is realized.
In one embodiment, the positioning mechanism 40 includes a supporting table 41, the upper side of the supporting table 41 is fixedly connected with a plurality of sliding rails 42 which are respectively perpendicular to each edge, the sliding rails 42 are respectively and slidably connected with a sliding seat 43, the upper side of the sliding seat 43 is fixedly connected with a clamping assembly 50, the clamping assembly 50 is used for clamping a structural member, both sides of the supporting table 41 are fixedly connected with connecting seats 45, the upper side of the stand 10 is positioned outside the two connecting seats 45 and is fixedly connected with a supporting seat 44, one side of the connecting seat 45 is fixedly connected with a connecting shaft 451, the connecting shaft 451 is rotatably connected to one side of the supporting seat 44, and the inner side of the supporting seat 44 is provided with an angle adjusting assembly 46;
in this embodiment, the structural member may be clamped in the positioning mechanism 40 by a combination of the slide rail 42, the slide seat 43 and the clamping assembly 50. During clamping, the sliding rail 42 and the sliding seat 43 can act, so that the clamping assemblies 50 can adapt to structural members with different sizes for clamping, after clamping, the clamping assemblies 50 can be fixed by screwing a locking nut (not shown) on one side of the sliding seat 43, stable support and fixation are provided by the arrangement of the connecting seat 45 and the supporting seat 44, and meanwhile, the clamping angle is allowed to be finely adjusted by the angle adjusting assembly 46. The function of accurately positioning and clamping the structural members of the tablet personal computer is provided for welding operation, and the positions of the sliding seat 43 and the clamping assembly 50 are adjusted to adapt to the structural members with different sizes and shapes, and the rotation of the connecting shaft 451 controls the angle of the supporting seat 44, so that the structural members can be welded at different angles.
In one embodiment, the clamping assembly 50 comprises a bottom plate 51, the bottom plate 51 is fixedly connected to the upper side of the sliding seat 43, an L-shaped seat 52 is fixedly connected to the upper side of the bottom plate 51, a clamping plate 53 is arranged between the L-shaped seat 52 and the bottom plate 51, a pull rod 54 is fixedly connected to the upper side of the clamping plate 53, one end of the pull rod 54 penetrates through the L-shaped seat 52, a spring 55 is fixedly connected between the L-shaped seat 52 and the clamping plate 53, buffer foam 56 is fixedly connected to the side, close to the bottom plate 51, of the clamping plate 53, and positioning clamping grooves 561 for adapting to the shape of a plate computer structural member are formed in the side, close to the two buffer foam 56;
in this embodiment, the bottom plate 51 is used as a base of the clamping assembly 50 and is fixedly connected to the sliding seat 43, so as to provide a stable supporting plane for the clamping assembly 50. A clamping plate 53 is arranged between the L-shaped seat 52 and the bottom plate 51, and the clamping plate 53 can be fixed with the L-shaped seat 52 by means of adjusting bolts and the like, so that clamping of a structural member is realized. The pull rod 54 penetrates through the L-shaped seat 52, and the clamping force can be controlled by adjusting the position and the length of the pull rod 54. A spring 55 is connected between the L-shaped seat 52 and the clamping plate 53, providing elastic support and adjustment of the clamping force; additionally, cushioning foam 56 is present to provide cushioning and protection during the clamping of the structural member. The clamping device is positioned on the contact surface between the clamping plate 53 and the bottom plate 51, so that the structural member is prevented from being in direct contact with the clamping assembly 50, potential damage and scratch are reduced, the structural member can be ensured to be properly protected in the clamping process, and damage or trace caused by hard contact is avoided; and set up the location draw-in groove 561 of adaptation tablet computer structure appearance between the cotton 56 of buffering bubble for the centre gripping subassembly 50 can fix a position fast when carrying out the centre gripping to tablet computer structure, and when processing each structure simultaneously, the centre gripping position can both guarantee the same, need not to carry out the origin repeatedly and marks.
In one embodiment, the angle adjusting assembly 46 includes a gear 461 and a telescopic device 462, the gear 461 is fixedly connected to one end of the connecting shaft 451, the fixed end of the telescopic device 462 is fixedly connected to one side in the supporting seat 44, the telescopic end of the telescopic device 462 is fixedly connected to a rack 463, the rack 463 is in meshing connection with the gear 461, and a cover plate 441 is disposed at an opening of the supporting seat 44;
in this embodiment, the rack 463 is driven by the telescopic device 462, so that the rack 463 drives the gear 461 to rotate, and then the supporting table 41 is driven by the gear 461 through the connecting shaft 451 to turn over, so that the angle of the clamping assembly 50 can be adjusted when needed. The welding device can meet the welding requirements and process requirements of different structural parts, and ensure the accuracy and quality of welding operation.
Further, the inner wall of the supporting seat 44 is fixedly connected with a guide seat 464, and the rack 463 is slidably connected to one side of the guide seat 464;
in this embodiment scheme, through the guide holder 464 that sets up for carry out spacing direction to rack 463 flexible direction, improve angle modulation's stability.
In one embodiment, the positioning plate 60 is L-shaped, the positioning plate 60 is used for simultaneously positioning two clamping assemblies 50 perpendicular to each other, magnetic grooves 61 are formed on the contact sides of the positioning plate 60 and the clamping assemblies 50, magnetic blocks 501 are fixedly connected to the sides, close to the positioning plate 60, of the clamping assemblies 50, and the magnetic blocks 501 are arranged in the magnetic grooves 61;
in this embodiment, when the positioning plate 60 performs origin positioning on the positioning mechanism 40, the magnetic blocks 501 on one side of the two clamping assemblies 50 close to the positioning plate 60 are attracted into the magnetic grooves 61 on the positioning plate 60, then the positions of the two clamping assemblies 50 are locked to fix the two clamping assemblies, and then the tablet computer structural member is clamped by the two fixed clamping assemblies 50 in advance, so that quick origin calibration can be realized, and the processing efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Laser locating welding device for panel computer structural part, which is characterized by comprising:
a stand (10) for supporting the whole device;
the welding driving mechanism (20) is used for driving the welding machine to weld the structural parts of the tablet personal computer, and one side of the welding driving mechanism (20) is provided with a welding machine body (30);
the welding machine comprises a welding machine body (30) for welding a panel computer structural member, wherein a welding head (31) is arranged on one side of the welding machine body (30), and a plurality of laser positioning sensors (32) are arranged on one side of the welding head (31);
the positioning mechanism (40) is used for fixing the structural member of the tablet personal computer so as to position the structural member of the tablet personal computer and locate welding spots by laser, and the positioning mechanism (40) can deflect the structural member of the tablet personal computer by a certain angle so as to adapt to the complex welding requirements of more welding spots;
the positioning plate (60), the positioning plate (60) can be detachably connected to the positioning mechanism (40) and is used for enabling the positioning mechanism (40) to rapidly perform origin positioning after fixing the tablet computer structural member.
2. The laser locating welding device for the tablet computer structural part according to claim 1, wherein the welding driving mechanism (20) comprises an X-axis moving assembly (21), a Y-axis moving assembly (22) and a Z-axis moving assembly (23), the X-axis moving assembly (21) is fixedly connected to the upper side of the base (10), the Y-axis moving assembly (22) is arranged at the movable end of the X-axis moving assembly (21), the Z-axis moving assembly (23) is arranged at the movable end of the Y-axis moving assembly (22), and the welding machine body (30) is arranged at the movable end of the Z-axis moving assembly (23).
3. The laser locating welding device for the structural parts of the tablet personal computer according to claim 2, wherein the X-axis moving assembly (21) comprises a plurality of upright posts (211), the upright posts (211) are respectively and fixedly connected to the upper side of the base (10), one side of the X-axis moving assembly (21) is fixedly connected with a first fixing seat (212), one side of the first fixing seat (212) is fixedly connected to a first motor (213), the output end of the first motor (213) is fixedly connected with a first screw rod (214), the outer wall of the first screw rod (214) is in threaded connection with a first sliding seat (215), the Y-axis moving assembly (22) is fixedly connected to the upper side of the first sliding seat (215), the other side of the X-axis moving assembly (21) is fixedly connected with a supporting guide rail (216), and the Y-axis moving assembly (22) is in sliding connection with the upper side of the supporting guide rail (216).
4. The laser locating welding device for the tablet computer structural part according to claim 2, wherein the Y-axis moving assembly (22) comprises a second fixing seat (221), one side of the second fixing seat (221) is fixedly connected with a second motor (222), the output end of the second motor (222) is fixedly connected with a second screw rod (223), the outer wall of the second screw rod (223) is in threaded connection with a second sliding seat (224), and the Z-axis moving assembly (23) is fixedly connected with one side of the second sliding seat (224).
5. The laser locating welding device for the tablet computer structural part according to claim 2, wherein the Z-axis moving assembly (23) comprises a third fixing seat (231), a third motor (232) is fixedly connected to one side of the third fixing seat (231), a third screw (233) is fixedly connected to the output end of the third motor (232), and one side of the welding machine body (30) is in threaded connection with the outer wall of the third screw (233).
6. The laser locating welding device for the tablet computer structural parts according to claim 1, wherein the locating mechanism (40) comprises a supporting table (41), a plurality of sliding rails (42) which are respectively perpendicular to the edges are fixedly connected to the upper side of the supporting table (41), sliding seats (43) are respectively connected to the sliding rails (42) in a sliding mode, clamping assemblies (50) are fixedly connected to the upper side of the sliding seats (43), the clamping assemblies (50) are used for clamping the structural parts, connecting seats (45) are fixedly connected to the two sides of the supporting table (41), supporting seats (44) are fixedly connected to the upper side of the base (10) and are positioned on the outer sides of the two connecting seats (45), connecting shafts (451) are fixedly connected to one side of the connecting seats (45), the connecting shafts (451) are rotatably connected to one side of the supporting seats (44), and angle adjusting assemblies (46) are arranged on the inner sides of the supporting seats (44).
7. The laser locating welding device for the tablet computer structural part according to claim 6, wherein the clamping assembly (50) comprises a bottom plate (51), the bottom plate (51) is fixedly connected to the upper side of the sliding seat (43), an L-shaped seat (52) is fixedly connected to the upper side of the bottom plate (51), a clamping plate (53) is arranged between the L-shaped seat (52) and the bottom plate (51), a pull rod (54) is fixedly connected to the upper side of the clamping plate (53), one end of the pull rod (54) penetrates through the L-shaped seat (52) to be arranged, a spring (55) is fixedly connected between the L-shaped seat (52) and the clamping plate (53), buffer foam (56) is fixedly connected to one side, close to the bottom plate (51), of the clamping plate, and a positioning clamping groove (561) for adapting to the shape of the tablet computer structural part is arranged on the side, close to the buffer foam (56).
8. The laser locating welding device for the structural components of the tablet personal computer according to claim 6, wherein the angle adjusting assembly (46) comprises a gear (461) and a telescopic device (462), the gear (461) is fixedly connected to one end of the connecting shaft (451), the fixed end of the telescopic device (462) is fixedly connected to one side in the supporting seat (44), the telescopic end of the telescopic device (462) is fixedly connected with a rack (463), the rack (463) is in meshed connection with the gear (461), and a cover plate (441) is arranged at an opening of the supporting seat (44).
9. The laser locating welding device for the structural parts of the tablet personal computer according to claim 8, wherein the guide seat (464) is fixedly connected to the inner wall of the supporting seat (44), and the rack (463) is slidably connected to one side of the guide seat (464).
10. The laser locating welding device for the tablet computer structural part according to claim 6, wherein the locating plate (60) is L-shaped, the locating plate (60) is used for locating two clamping assemblies (50) perpendicular to each other simultaneously, magnetic grooves (61) are formed in contact sides of the locating plate (60) and the clamping assemblies (50), magnetic blocks (501) are fixedly connected to one sides, close to the locating plate (60), of the clamping assemblies (50), and the magnetic blocks (501) are arranged in the magnetic grooves (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311698088.4A CN117381165A (en) | 2023-12-12 | 2023-12-12 | A laser positioning welding device for tablet computer structural parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311698088.4A CN117381165A (en) | 2023-12-12 | 2023-12-12 | A laser positioning welding device for tablet computer structural parts |
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| Publication Number | Publication Date |
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| CN117381165A true CN117381165A (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311698088.4A Pending CN117381165A (en) | 2023-12-12 | 2023-12-12 | A laser positioning welding device for tablet computer structural parts |
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| Country | Link |
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| CN (1) | CN117381165A (en) |
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