CN216065901U - Vibration material loading type laser welding machine - Google Patents
Vibration material loading type laser welding machine Download PDFInfo
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- CN216065901U CN216065901U CN202122530059.XU CN202122530059U CN216065901U CN 216065901 U CN216065901 U CN 216065901U CN 202122530059 U CN202122530059 U CN 202122530059U CN 216065901 U CN216065901 U CN 216065901U
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Abstract
The utility model relates to the technical field of molten tin soldering, in particular to a vibration feeding type laser welding machine, which comprises: the welding flux sorting device is provided with a sorting cavity used for storing welding fluxes and supplying the welding fluxes to the feeding holes, the sorting cavity is arranged above the feeding disc, a nozzle mounting seat is fixed on the lower seat, blanking holes and welding channels are formed in the nozzle mounting seat, and the blanking holes and the welding flux sorting device are arranged in a staggered mode in the circumferential direction of the feeding disc; the vibration device is used for enabling the solder sorting device to generate vibration; the vibration feeding type laser welding machine provided by the utility model has the advantages that the vibration device is utilized to enable the solder sorting device to vibrate, and the solder in the sorting cavity can vibrate along with the vibration device, so that the solder in the solder sorting device is not easy to jam, the solder can be stably supplied to the feeding tray, and the operation stability and the working efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of molten tin soldering, in particular to a vibration feeding type laser welding machine.
Background
The laser welding technique, as a novel welding technique in the welding field, plays an important role in the electronic packaging field, particularly in microelectronic precision packaging and precision machining.
The solder ball welding machine based on the laser welding technology at present mainly comprises a solder ball sequencing device, a laser device, a feeding disc, a welding channel and a welding nozzle, wherein during operation, the solder balls enter the feeding holes of the feeding disc one by one from the solder ball sequencing device, the solder balls on the feeding disc sequentially fall into the welding channel along with the rotation of the feeding disc, the solder balls in the welding channel are instantly melted by a high-energy laser beam emitted by the laser device, and then the melted solder balls are sprayed out from the welding nozzle by protective gas and fall into a target position to realize welding; however, the solder ball sorting device has a disadvantage that the solder balls are blown by gas to fall into the feeding holes of the feeding tray, but because the inside of the solder ball sorting device is narrow, a plurality of solder balls in the solder ball sorting device are easy to be clamped, so that the solder balls cannot be stably fed to the feeding tray.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to solve the problem that the phenomenon that solder balls are clamped and blocked easily in a solder sequencing device of a laser welding machine in the prior art, and the problem that stable feeding to a feeding plate cannot be achieved, a vibration feeding type laser welding machine is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a vibration-loaded laser welder, comprising:
a frame;
the feeding plate is provided with a plurality of feeding holes at intervals along the circumferential direction, and the feeding holes extend from the upper surface of the feeding plate (2) to the lower surface of the feeding plate;
the solder sorting device is provided with a sorting cavity for storing the solder and supplying the solder to the feeding hole, and the sorting cavity is arranged above the feeding tray;
the lower seat is fixedly arranged on the rack, a nozzle mounting seat is fixed on the lower seat, a blanking hole and a welding channel are formed in the nozzle mounting seat, the feeding tray is rotatably arranged above the lower seat, the top end of the blanking hole is communicated with the feeding hole, the bottom end of the blanking hole is communicated with the welding channel, and the blanking hole and the welding flux sorting device are arranged in a staggered mode in the circumferential direction of the feeding tray;
the power mechanism is used for driving the feeding disc to rotate;
the welding nozzle is internally provided with a spray hole and is fixed on the nozzle mounting seat, and the bottom end of the welding channel is communicated with the top end of the spray hole;
the laser device is provided with a laser head, and the laser head is positioned above the welding channel;
and a vibration device for vibrating the solder sorting device.
The vibrating device is utilized to vibrate the solder sorting device in the scheme, and the solder in the sorting cavity can vibrate along with the vibrating device, so that the solder in the solder sorting device is not easy to jam to cause clamping stagnation, the solder can be stably supplied to the feeding tray, and the running stability and the working efficiency are improved.
Further, the vibration device comprises a vibration motor, and an output shaft of the vibration motor is in contact with the solder sequencing device.
Further, the axis of the output shaft of the vibration motor and the extension direction of the sequencing cavity are crossed with each other; thereby realizing better prevention of the clamping stagnation of the solder in the sequencing cavity.
Furthermore, the solder sorting device comprises a solder sorting seat, a feed inlet and an air inlet are formed in the solder sorting seat, and the feed inlet and the air inlet are both communicated with the sorting cavity; solder is added into the sequencing cavity from the feed inlet, and protective gas is introduced into the sequencing cavity from the gas inlet so as to disturb the solder in the sequencing cavity and prevent the solder from being blocked.
Furthermore, the solder sequencing seat is also provided with an air leakage opening, the air leakage opening is communicated with the sequencing cavity, and an air leakage plug is arranged at the air leakage opening; and the air leakage plug is opened, so that the air in the sequencing cavity can be emptied.
Furthermore, an upper cover is fixed on the lower seat, the feeding plate is positioned between the upper cover and the lower seat, the solder sorting device is fixed on the upper cover, an air inlet channel used for ventilating the feeding hole is formed in the upper cover, and the bottom end of the air inlet channel is opposite to the top end of the blanking hole.
Furthermore, the power mechanism comprises a motor, the motor is fixed on the frame, and a main shaft of the motor is in transmission connection with the feeding disc.
The utility model has the beneficial effects that: the vibration feeding type laser welding machine provided by the utility model has the advantages that the vibration device is utilized to enable the solder sorting device to vibrate, and the solder in the sorting cavity can vibrate along with the vibration device, so that the solder in the solder sorting device is not easy to jam, the solder can be stably supplied to the feeding tray, and the operation stability and the working efficiency are improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional schematic view of a vibration-fed laser welder according to the present invention;
FIG. 2 is a schematic front view of a vibratory feed laser welder according to the present invention;
FIG. 3 is a schematic cross-sectional view of the lower housing, feed tray, solder sequencing block and nozzle mount of the present invention in cooperation with one another;
FIG. 4 is an enlarged partial schematic view of A in FIG. 3;
FIG. 5 is an enlarged partial schematic view of B in FIG. 3;
fig. 6 is a schematic top view of the feed tray of the present invention mounted on the lower housing.
In the figure: 1. a frame;
2. a feed tray 201, a feed hole;
3. the solder sorting device comprises a solder sorting seat 301, a sorting cavity 302, a feed inlet 303, an air inlet 304 and an air outlet;
4. a nozzle mounting seat 401, a blanking hole 402 and a welding channel;
5. a motor;
6. a welding nozzle 601 and a spray hole;
7. a laser device 701, a laser head;
8. a vibration motor 801, an output shaft;
9. an upper cover 901, an air inlet channel 902 and a communication hole;
10. a lower seat;
11. and (4) an air leakage plug.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1 to 6, a vibration-feed type laser welding machine includes:
a frame 1;
the feeding tray 2 is provided with a plurality of feeding holes 201 at intervals along the circumferential direction, and the feeding holes 201 extend from the upper surface of the feeding tray 2 to the lower surface of the feeding tray 2;
a solder sorting device having a sorting chamber 301 for storing solder and supplying solder to the feed hole 201, the sorting chamber 301 being disposed above the feed tray 2;
the lower seat 10 is fixedly mounted on the frame 1, the nozzle mounting seat 4 is fixed on the lower seat 10, a blanking hole 401 and a welding channel 402 are formed in the nozzle mounting seat 4, the feeding tray 2 is rotatably mounted above the lower seat 10, the top end of the blanking hole 401 is communicated with the feeding hole 201, the bottom end of the blanking hole 401 is communicated with the welding channel 402, and the blanking hole 401 and the welding flux sorting device are arranged in a staggered mode in the circumferential direction of the feeding tray 2;
the power mechanism is used for driving the feeding disc 2 to rotate;
the welding nozzle 6 is internally provided with a spray hole 601, the welding nozzle 6 is fixed on the nozzle mounting seat 4, and the bottom end of the welding channel 402 is communicated with the top end of the spray hole 601;
a laser device 7 having a laser head 701, the laser head 701 being positioned above the welding passage 402;
and a vibration device for vibrating the solder sorting device.
The vibrating device comprises a vibrating motor 8, the vibrating motor 8 is particularly fixed on the rack 1, and an output shaft 801 of the vibrating motor 8 is in contact with the solder sorting device; the axis of the output shaft 801 of the vibration motor 8 and the extending direction of the sequencing cavity 301 are crossed with each other, and preferably, the included angle between the axis of the output shaft 801 of the vibration motor 8 and the extending direction of the sequencing cavity 301 is 30-60 degrees; thereby achieving better prevention of solder jamming within the sequencing cavity 301.
The solder sorting device comprises a solder sorting seat 3, the solder sorting seat 3 is internally provided with the sorting cavity 301, and an output shaft 801 of the vibration motor 8 is in contact with the solder sorting seat 3; a feed inlet 302 and an air inlet 303 are formed in the solder sequencing seat 3, and the feed inlet 302 and the air inlet 303 are both communicated with the sequencing cavity 301; solder is added into the sorting cavity 301 from the feed inlet 302, and protective gas is introduced into the sorting cavity 301 from the gas inlet 303 so as to disturb the solder in the sorting cavity 301 and prevent the solder from being stuck; the solder sequencing seat 3 is also provided with an air leakage opening 304, the air leakage opening 304 is communicated with the sequencing cavity 301, and an air leakage plug 11 is arranged at the air leakage opening 304; the air in the sequencing cavity 301 can be emptied by opening the air release plug 11.
An upper cover 9 is fixed on the lower seat 10, the feeding tray 2 is positioned between the upper cover 9 and the lower seat 10, and the solder sorting device is fixed on the upper cover 9;
the upper cover 9 of the embodiment is further provided with a communication hole 902, the bottom end of the sequencing cavity 301 is communicated with the communication hole 902, the bottom end of the communication hole 902 is used for being communicated with the feeding hole 201, solder in the sequencing cavity 301 falls into the communication hole 902, and when the feeding tray 2 rotates to enable the feeding hole 201 to be opposite to the communication hole 902, the solder falls into the feeding hole 201 from the communication hole 902;
the upper cover 9 in this embodiment is further provided with an air inlet channel 901 for ventilating the feeding hole 201, and the bottom end of the air inlet channel 901 is arranged opposite to the top end of the blanking hole 401; when the feeding tray 2 rotates to the position that the feeding hole 201 carrying the solder is opposite to the air inlet channel 901, the solder in the feeding hole 201 loses the support of the upper surface of the lower seat 10, and the solder in the feeding hole 201 smoothly falls into the blanking hole 401 under the blowing action of the airflow in the air inlet channel 901;
the power mechanism comprises a motor 5, the motor 5 is fixed on the frame 1, and a main shaft of the motor 5 is in transmission connection with the feeding disc 2;
the solder in the present embodiment is specifically a spherical solder;
the working principle of the utility model is as follows:
the certain amount of solder is temporarily stored in the sequencing cavity 301, the feed inlet 302 on the solder sequencing seat 3 can supplement the solder to the sequencing cavity 301, when the device works, the protective gas is introduced into the sequencing cavity 301 through the gas inlet 303 on the solder sequencing seat 3 to disturb the solder in the sequencing cavity 301, the vibration is generated on the sequencing cavity 301 by combining the vibration motor 8, and then the self weight of the solder is combined to ensure that the solder smoothly enters the feed hole 201 positioned right below the feed inlet, meanwhile, the motor 5 drives the feed tray 2 to rotate, when the solder ball on the feed tray 2 is aligned with the blanking hole 401, the solder which is not supported by the upper surface of the lower seat 10 automatically falls into the blanking hole 401 and falls into the welding channel 402 along the blanking hole 401, the solder ball in the welding channel 402 can be instantly melted by the high-energy laser beam emitted by the laser device 7, and then the melted solder ball is sprayed out from the spray hole 601 of the welding nozzle 6 by the protective gas, and dropping the welding head into a target position to realize welding.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. 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 (7)
1. The utility model provides a vibration material loading formula laser-beam welding machine which characterized in that: the method comprises the following steps:
a frame (1);
the feeding plate (2) is provided with a plurality of feeding holes (201) at intervals along the circumferential direction, and the feeding holes (201) extend from the upper surface of the feeding plate (2) to the lower surface of the feeding plate (2);
the solder sorting device is provided with a sorting cavity (301) for storing the solder and supplying the solder to the feeding hole (201), and the sorting cavity (301) is arranged above the feeding tray (2);
the welding wire feeding device comprises a lower seat (10) fixedly mounted on a rack (1), wherein a nozzle mounting seat (4) is fixed on the lower seat (10), a blanking hole (401) and a welding channel (402) are formed in the nozzle mounting seat (4), a feeding disc (2) is rotatably mounted above the lower seat (10), the top end of the blanking hole (401) is communicated with a feeding hole (201), the bottom end of the blanking hole (401) is communicated with the welding channel (402), and the blanking hole (401) and a welding wire sorting device are arranged in a staggered mode in the circumferential direction of the feeding disc (2);
the power mechanism is used for driving the feeding disc (2) to rotate;
the welding nozzle (6) is internally provided with a spray hole (601), the welding nozzle (6) is fixed on the nozzle mounting seat (4), and the bottom end of the welding channel (402) is communicated with the top end of the spray hole (601);
a laser device (7) having a laser head (701), the laser head (701) being positioned above the welding passage (402);
and a vibration device for vibrating the solder sorting device.
2. The vibration-fed laser welding machine of claim 1, wherein: the vibrating device comprises a vibrating motor (8), and an output shaft (801) of the vibrating motor (8) is in contact with the solder sequencing device.
3. The vibration-loaded laser welding machine of claim 2, wherein: the axis of the output shaft (801) of the vibration motor (8) and the extending direction of the sequencing cavity (301) are crossed with each other.
4. The vibration-loaded laser welding machine of claim 2, wherein: the solder sorting device comprises a solder sorting seat (3), and the solder sorting seat (3) is internally provided with the sorting cavity (301);
a feed inlet (302) and an air inlet (303) are formed in the solder sorting seat (3), and the feed inlet (302) and the air inlet (303) are communicated with the sorting cavity (301).
5. The vibration-loaded laser welding machine of claim 4, wherein: still seted up disappointing mouth (304) on solder sequencing seat (3), disappointing mouth (304) and sequencing chamber (301) intercommunication, and disappointing mouth (304) department installs and loses heart end cap (11).
6. The vibration-fed laser welding machine of claim 1, wherein: an upper cover (9) is fixed on the lower seat (10), the feeding tray (2) is located between the upper cover (9) and the lower seat (10), the solder sorting device is fixed on the upper cover (9), an air inlet channel (901) used for ventilating the feeding hole (201) is formed in the upper cover (9), and the bottom end of the air inlet channel (901) is opposite to the top end of the blanking hole (401).
7. The vibration-fed laser welding machine of claim 1, wherein: the power mechanism comprises a motor (5), the motor (5) is fixed on the rack (1), and a main shaft of the motor (5) is in transmission connection with the feeding disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530059.XU CN216065901U (en) | 2021-10-20 | 2021-10-20 | Vibration material loading type laser welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530059.XU CN216065901U (en) | 2021-10-20 | 2021-10-20 | Vibration material loading type laser welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065901U true CN216065901U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122530059.XU Active CN216065901U (en) | 2021-10-20 | 2021-10-20 | Vibration material loading type laser welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065901U (en) |
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2021
- 2021-10-20 CN CN202122530059.XU patent/CN216065901U/en active Active
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