CN214109129U

CN214109129U - Laser welding machine

Info

Publication number: CN214109129U
Application number: CN202022925344.7U
Authority: CN
Inventors: 朱成元
Original assignee: Dongguan Tengyuan Machinery Technology Co ltd
Current assignee: Dongguan Tengyuan Machinery Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-03
Anticipated expiration: 2030-12-07

Abstract

The utility model belongs to the technical field of chip welding equipment, in particular to a laser welding machine, which comprises a machine rack and a pay-off machine rack arranged on the side surface of the machine rack, wherein a machine table plate is fixed on the upper surface of the machine rack through bolts, a hot air blowing up-and-down mechanism is fixed on the bottom surface of the machine table plate through bolts, a transmission mechanism is arranged on one side of the hot air blowing up-and-down mechanism, the transmission mechanism is fixed on the bottom surface of the machine table plate through bolts, and the top end of the hot air blowing up-and-down mechanism penetrates through the side surface of the machine table plate and reaches the upper part of the machine table plate; the burr that hot-blast with the tin that blows off is eliminated to hot-blast hair mechanism during equipment uses, and the position of some tin cream mechanism adjustment tin cream pipe is convenient for tin cream pipe and is some tin to the chip, and the position of laser welding head is adjusted to the guide bar when the chip reachs laser welding head mechanism department, and the mechanism carries out laser welding to it from this after putting the tin silk on the chip, does not need the manual operation of staff when this laser welding machine uses, the work efficiency and the accuracy nature of effectual improve equipment.

Description

Laser welding machine

Technical Field

The utility model belongs to the technical field of the chip welding equipment, concretely relates to laser welding machine.

Background

At present, the domestic chip welding industry still adopts manual and semi-automatic production, the produced product has lower quality, poor quality consistency and low efficiency, and the semi-automatic production is difficult to meet the requirement of high quality although the quality consistency and the efficiency are improved year by year; in view of the problems exposed during the use of the current chip bonding equipment, there is a need for structural improvement and optimization of the chip bonding equipment.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a laser welding machine has and is convenient for weld the characteristics to the chip.

In order to achieve the above object, the utility model provides a following technical scheme: a laser welding machine comprises a machine rack and a pay-off machine rack arranged on the side face of the machine rack, wherein a machine platen is fixed on the upper surface of the machine rack through bolts, a hot air blowing upper and lower mechanism is fixed on the bottom surface of the machine platen through bolts, a transmission mechanism is arranged on one side of the hot air blowing upper and lower mechanism and is fixed on the bottom surface of the machine platen through bolts, the top end of the hot air blowing upper and lower mechanism penetrates through the side surface of the machine platen and reaches the upper part of the machine platen, a product tape running track is erected on the upper surface of the machine platen through a support, a hot air blowing assembly is arranged on one side of the product tape running track, the bottom end of the hot air blowing assembly is connected with the machine platen through bolts, a first tin wire feeding mechanism and a second tin wire feeding mechanism are fixed on the upper surface of the machine platen, and tin wire clamping hand mechanisms are arranged on one sides of the first tin wire feeding mechanism and the second tin wire feeding mechanism, and the tin wire clamping hand mechanism is connected with the machine table plate through a bolt, a laser welding head mechanism is fixed on the upper surface of the machine table plate through a bolt at one side of the product tape moving track, which is different from the tin wire clamping hand mechanism, and a tin paste dispensing mechanism is erected on the upper surface of the machine table plate at one side of the laser welding head mechanism.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, the upper surface of unwrapping wire machine rack puts up the mechanism of going up the line of third electrode, the third electrode is gone up the top of the mechanism of going up the line and is erect the third electrode and is gone up the line cover.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, the orbital one end of product tape transport is equipped with the drive decollator, it passes through the upper surface of bolt fastening at the quick-witted platen to drive the decollator.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, the unwrapping wire motor has been placed to unwrapping wire machine rack inboard, just the unwrapping wire motor passes through the bottom surface of bolt fastening mechanism on the third electrode, the output of unwrapping wire motor passes through the driving belt transmission with the drive wheel that the mechanism was gone up to the third electrode and is connected.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, some tin cream mechanism, first tin silk mechanism, tin silk tong mechanism and laser bonding tool mechanism all are equipped with two.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, horizontal adjusting cylinder has been erect to the lower extreme of hot blast subassembly, and the output of horizontal cylinder is put on the shelf and is equipped with perpendicular adjusting cylinder, and the output of perpendicular adjusting cylinder is put on the shelf and is equipped with the hot blow rifle, and the tip of hot blow rifle is erect and is equipped with the hot blow mouth, and the hot blow mouth keeps on same vertical straight line with the top of hot blow upper and lower mechanism.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, laser bonding tool mechanism includes that guide bar and laser welding rifle constitute, the upper surface frame of machine platen is equipped with the mount, and the outer wall carriage of mount is equipped with the guide bar, and the laser welding head is fixed at the tip of guide bar.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, the telescopic link has been erect to the inside of hot blast upper and lower mechanism, the roof pressure board has been erect to the top of hot blast upper and lower mechanism.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, tin cream pipe fixed plate has been erect on the top of some tin cream mechanism, and the top of tin cream pipe fixed plate is equipped with the slip table, and the one end centre gripping of slip table is fixed with the tin cream pipe.

As the utility model discloses a preferred technical scheme of laser-beam welding machine, tin silk tong mechanism comprises revolving cylinder, scissors cylinder, slip table cylinder and tong, and the slip table cylinder erects on the upper end side surface of tin silk tong mechanism, and revolving cylinder erects on the output of slip table cylinder through the support, has set up the tong cylinder through the support on revolving cylinder's the output, erects the tin silk tong on the output of tong cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the hot air blower mechanism blows out hot air to eliminate burrs of tin, the position of the tin paste pipe is adjusted by the tin paste pipe adjusting mechanism, the tin paste pipe is convenient to carry out tin point on a chip, the position of a laser welding head is adjusted by the guide rod when the chip reaches the laser welding head mechanism, the laser welding head is welded by the mechanism after the tin wire is placed on the chip, manual operation of workers is not needed when the laser welding machine is used, and the working efficiency and the accuracy of the device are effectively improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of an explosion structure in the present invention;

in the figure: 1. a hot air blowing assembly; 2. a solder paste dispensing mechanism; 3. a first tin wire feeding mechanism; 4. a second tin wire feeding mechanism; 5. a tin wire clamping mechanism; 6. a laser welding head mechanism; 7. a product tape-walking track; 8. a machine platen; 9. a third electrode upper wire cover; 10. a third electrode feeding mechanism; 11. driving a divider; 12. a hot air blowing up and down mechanism; 13. a transmission mechanism; 14. paying off a motor; 15. a gantry; 16. the pay-off machine rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a laser welding machine comprises a machine rack 15 and a pay-off machine rack 16 arranged on the side face of the machine rack 15, wherein the upper surface of the machine rack 15 is fixed with a machine table plate 8 through bolts, the bottom surface of the machine table plate 8 is fixed with a hot air blowing up-down mechanism 12 through bolts, one side of the hot air blowing up-down mechanism 12 is provided with a transmission mechanism 13, the transmission mechanism 13 is fixed on the bottom surface of the machine table plate 8 through bolts, the top end of the hot air blowing up-down mechanism 12 penetrates through the side surface of the machine table plate 8 and reaches the upper part of the machine table plate 8, the upper surface of the machine table plate 8 is provided with a product tape running track 7 through a support, one side of the product tape running track 7 is provided with a hot air blowing assembly 1, the bottom end of the hot air blowing assembly 1 is kept connected with the machine table plate 8 through bolts, the upper surface of the machine table plate 8 is fixed with a first tin wire feeding mechanism 3 and a second tin wire feeding mechanism 4, one side of the first tin wire feeding mechanism 3 and one side of the second tin wire feeding mechanism 4 are both provided with a tin wire clamping mechanism 5, and tin silk tong mechanism 5 passes through bolted connection with machine platen 8, and product tape track 7 is different from one side of tin silk tong mechanism 5 and is located the upper surface of machine platen 8 and has laser welding head mechanism 6 through the bolt fastening, and one side of laser welding head mechanism 6 is located the upper surface frame of machine platen 8 and is equipped with some tin cream mechanism 2, and in this embodiment, this laser welding machine does not need staff's manual operation when using, effectual improvement equipment's work efficiency and accuracy nature.

Specifically, a third electrode wire feeding mechanism 10 is erected on the upper surface of the wire releasing machine rack 16, and a third electrode wire feeding cover 9 is erected above the third electrode wire feeding mechanism 10.

Specifically, one end of the product tape-moving track 7 is provided with a driving divider 11, and the driving divider 11 is fixed on the upper surface of the machine platen 8 through a bolt.

Specifically, a pay-off motor 14 is placed on the inner side of a stand 16 of the pay-off machine, the pay-off motor 14 is fixed on the bottom surface of the third electrode feeding mechanism 10 through a bolt, and the output end of the pay-off motor 14 is in transmission connection with a transmission wheel of the third electrode feeding mechanism 10 through a transmission belt.

Specifically, the solder paste dispensing mechanism 2, the first solder wire feeding mechanism 3, the solder wire clamping mechanism 5 and the laser welding head mechanism 6 are all provided with two solder paste dispensing mechanisms, and multiple sets of equipment can further process the chip in the embodiment.

Specifically, a horizontal adjusting cylinder is erected at the lower end of the hot air blowing assembly 1, a vertical adjusting cylinder is erected at the output end of the horizontal cylinder, a hot air blowing gun is erected at the output end of the vertical adjusting cylinder, a hot air blowing nozzle is erected at the end of the hot air blowing gun, and the hot air blowing nozzle and the top end of the hot air blowing upper and lower mechanism 12 are kept on the same vertical straight line.

Specifically, laser bonding tool mechanism 6 includes that guide bar and laser welding rifle constitute, and the mount has been erect to the upper surface of platen 8, and the outer wall carriage of mount is equipped with the guide bar, and the laser bonding tool is fixed at the tip of guide bar, and the laser bonding tool is convenient for weld the chip in this embodiment.

Specifically, the telescopic rod is erected inside the hot air blowing up-down mechanism 12, and the top end of the hot air blowing up-down mechanism 12 is erected with the top pressing plate, so that the top pressing plate is convenient for lifting the chip in the embodiment, and the stability of the chip blown by hot air is improved.

Specifically, the top of some tin cream mechanism 2 has erect tin cream pipe fixed plate, and the top of tin cream pipe fixed plate is equipped with the slip table, and the one end centre gripping of slip table is fixed with the tin cream pipe, and the tin cream pipe carries out some tin to the chip in this embodiment.

Specifically, tin silk tong mechanism 5 comprises revolving cylinder, scissors cylinder, slip table cylinder and tong, and the slip table cylinder erects in the upper end side surface of tin silk tong mechanism 5, and revolving cylinder erects on the output of slip table cylinder through the support, has erect the tong cylinder through the support on revolving cylinder's the output, erects the tin silk tong on the output of tong cylinder, and the tin silk tong can carry out the centre gripping to the tin silk in this embodiment.

The utility model discloses a theory of operation and use flow: when the welding machine is used, a chip is conveyed to the lower part of the hot air blowing assembly 1, the hot air blowing mechanism blows hot air to eliminate burrs of tin, the position of a tin paste tube is adjusted in the operation process of the tin paste dispensing mechanism 2, the tin paste tube can conveniently perform tin dispensing on the chip, when the first tin wire feeding mechanism 3 and the second tin wire feeding mechanism 4 operate, a tin wire drives a pulley through a motor and takes out the tin wire, then the cylinder is matched with a module on the welding machine to form the tin wire, the tin wire drives the pulley through the motor to take out the tin wire, then the cylinder is matched with the module to form the tin wire, when the tin wire clamping mechanism 5 operates, a tin wire clamping hand is adjusted to further perform position adjustment on the tin wire, when the chip reaches the laser welding head mechanism 6, the chip adjusts the position of a laser welding head through a guide rod, when the tin wire is placed on the chip, the laser welding machine performs laser welding on the chip, and the laser welding machine does not need manual, the working efficiency and the accuracy of the equipment are effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a laser welding machine, includes that frame (15) and frame (15) side place unwrapping wire frame (16), its characterized in that: the upper surface of the machine rack (15) is fixed with a machine platen (8) through bolts, the bottom surface of the machine platen (8) is fixed with a hot air blowing up-down mechanism (12) through bolts, one side of the hot air blowing up-down mechanism (12) is provided with a transmission mechanism (13), the transmission mechanism (13) is fixed on the bottom surface of the machine platen (8) through bolts, the top end of the hot air blowing up-down mechanism (12) penetrates through the side surface of the machine platen (8) and reaches the upper part of the machine platen (8), the upper surface of the machine platen (8) is provided with a product tape conveying track (7) through a support frame, one side of the product tape conveying track (7) is provided with a hot air blowing assembly (1), the bottom end of the hot air blowing assembly (1) is kept connected with the machine platen (8) through bolts, the upper surface of the machine platen (8) is fixed with a first tin wire feeding mechanism (3) and a second tin wire feeding mechanism (4), one side of each of the first tin wire feeding mechanism (3) and the second tin wire feeding mechanism (4) is provided with a tin wire clamping hand mechanism (5), the tin wire clamping hand mechanisms (5) are connected with the machine table plate (8) through bolts, one side of the product tape track (7) different from the tin wire clamping hand mechanisms (5) is located on the upper surface of the machine table plate (8) and is fixedly provided with a laser welding head mechanism (6) through bolts, and one side of the laser welding head mechanism (6) is located on the upper surface of the machine table plate (8) and is erected with a tin paste dispensing mechanism (2).

2. A laser welding machine according to claim 1, characterized in that: and a third electrode wire feeding mechanism (10) is erected on the upper surface of the pay-off stand (16), and a third electrode wire feeding cover (9) is erected above the third electrode wire feeding mechanism (10).

3. A laser welding machine according to claim 2, characterized in that: one end of the product tape-walking track (7) is provided with a driving divider (11), and the driving divider (11) is fixed on the upper surface of the machine bedplate (8) through bolts.

4. A laser welder according to claim 3, characterized in that: a pay-off motor (14) is placed on the inner side of the pay-off machine rack (16), the pay-off motor (14) is fixed to the bottom surface of the third electrode feeding mechanism (10) through a bolt, and the output end of the pay-off motor (14) is in transmission connection with a transmission wheel of the third electrode feeding mechanism (10) through a transmission belt.

5. The laser welding machine according to claim 4, characterized in that: and the solder paste dispensing mechanism (2), the first tin wire feeding mechanism (3), the tin wire clamping mechanism (5) and the laser welding head mechanism (6) are respectively provided with two.

6. The laser welding machine according to claim 5, characterized in that: the hot air blowing device is characterized in that a horizontal adjusting cylinder is erected at the lower end of the hot air blowing assembly (1), a vertical adjusting cylinder is erected at the output end of the horizontal cylinder, a hot air blowing gun is erected at the output end of the vertical adjusting cylinder, a hot air blowing nozzle is erected at the end part of the hot air blowing gun, and the hot air blowing nozzle and the top end of the hot air blowing up-down mechanism (12) are kept on the same vertical straight line.

7. The laser welding machine according to claim 6, characterized in that: the laser welding head mechanism (6) comprises a guide rod and a laser welding gun, a fixing frame is erected on the upper surface of the machine table plate (8), the guide rod is arranged on an outer wall sliding frame of the fixing frame, and the laser welding head is fixed at the end part of the guide rod.

8. A laser welder according to claim 7, characterized in that: the hot air blowing up-and-down mechanism (12) is internally provided with a telescopic rod, and the top end of the hot air blowing up-and-down mechanism (12) is provided with a top pressure plate.

9. A laser welder according to claim 8, characterized in that: the top of some tin cream mechanism (2) is erect and is equipped with tin cream pipe fixed plate, and the top of tin cream pipe fixed plate is equipped with the slip table, and the one end centre gripping of slip table is fixed with the tin cream pipe.

10. A laser welder according to claim 9, characterized in that: tin silk tong mechanism (5) comprise revolving cylinder, scissors cylinder, slip table cylinder and tong, and the slip table cylinder erects the upper end side surface at tin silk tong mechanism (5), and revolving cylinder erects on the output of slip table cylinder through the support, has erect the tong cylinder through the support on revolving cylinder's the output, erects the tin silk tong on the output of tong cylinder.