CN219113169U

CN219113169U - Nut laser welding machine

Info

Publication number: CN219113169U
Application number: CN202223405005.1U
Authority: CN
Inventors: 王小兴
Original assignee: Shenzhen Lightning Laser Technology Co ltd
Current assignee: Shenzhen Lightning Laser Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a nut laser welding machine, belonging to the technical field of welding machines; the laser comprises a laser body, the top of laser body is provided with carries the thing board, the top of carrying the thing board is provided with the laser head, the top both sides of carrying the thing board all are provided with the slide bar, the sliding tray has all been seted up to the top both sides of carrying the thing board, the both ends of slide bar all are provided with the sliding block, the sliding block extends to the inside of sliding tray, the top intermediate position department of slide bar is provided with the pull rod. According to the utility model, the circuit board can be placed above the carrying board, then the sliding rods on two sides are slid, the two sides of the circuit board are clamped and fixed through the sliding rods, the loose condition of the circuit board is avoided, meanwhile, the blank position on the circuit board can be fixed, the sliding rods are prevented from being contacted with other electrical elements on the circuit board, and the fixing effect of the circuit board is better.

Description

Nut laser welding machine

Technical Field

The utility model relates to the technical field of welding machines, in particular to a nut laser welding machine.

Background

The Chinese name of PCB is printed circuit board, which is an important electronic component, is a support for electronic components, is a connection carrier for electronic components, and is called "printed" circuit board because it is made by electronic printing.

The PCB circuit board is provided with a screw cap for connecting other parts, and the screw cap is welded with the circuit board through a laser welding machine, the circuit board is placed on a bearing plate of the laser welding machine, and then laser welding is carried out.

However, the structure on the circuit board is complex, other electrical components on the circuit board are easy to contact in the clamping process, and further damage is caused to other electrical components, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology and provides a nut laser welding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the nut laser welding machine comprises a laser machine main body, wherein an object carrying plate is arranged at the top end of the laser machine main body, a laser head is arranged above the object carrying plate, sliding rods are arranged on two sides of the top end of the object carrying plate, sliding grooves are formed in two sides of the top end of the object carrying plate, sliding blocks are arranged at two ends of the sliding rods, the sliding blocks extend into the sliding grooves, and a pull rod is arranged at the middle position of the top end of the sliding rod;

can make the slide bar slide on the top of carrying the thing board, can place the circuit board in the top of carrying the thing board afterwards, slide the slide bar of both sides and remove to the both sides of circuit board afterwards, the bottom of this slide bar is provided with the recess simultaneously, can carry out the centre gripping to the circuit board, reduces the clamping dynamics of slide bar to the circuit board, avoids the condition that the circuit board took place the damage.

Preferably, a fixed shaft lever is arranged in the sliding groove, and the sliding block is sleeved outside the fixed shaft lever;

the sliding rod has better sliding stability, and the sliding rod is prevented from being separated in the sliding process, so that the fixing effect of the sliding rod on the circuit board is better.

Preferably, a connecting rod is arranged at the top end of the sliding block, and the top end of the connecting rod penetrates through the sliding rod and extends to the outside;

the sliding rod can slide up and down, and then the sliding rod can be adjusted according to the thickness of the circuit board, so that the fixing effect of the sliding rod is better, and the situation that the circuit board is damaged due to overlarge extrusion force of the sliding rod on the circuit board is further avoided.

Preferably, the outer parts of the connecting rods are sleeved with pressure springs, one ends of the pressure springs are fixedly connected with the top ends of the connecting rods, and the other ends of the pressure springs are fixedly connected with the sliding rods;

the pressure spring can be used for supporting the sliding rod, so that the sliding rod supports the circuit board, the fixing effect of the sliding rod on the circuit board is better, and the circuit board is prevented from shaking and separating.

Preferably, grooves are formed in two sides of the end part of the sliding rod, and extrusion rods are inserted into the grooves;

the extrusion rod can be arranged in the slot, so that the extrusion rod can slide to a blank position on the circuit board to support and fix, contact with an electrical element on the circuit board is avoided, and the fixing effect of the circuit board is better.

Preferably, the two ends of the extrusion rod are provided with the convex blocks, the convex blocks are positioned at two sides of the sliding rod, and the bottom end of the extrusion rod is provided with the rubber pad;

can fix a position the extrusion pole, avoid the extrusion pole to break away from grooved inside for the gliding stability of extrusion pole is better, and the rubber pad can cushion the extrusion pole simultaneously, makes the extrusion fixed effect of extrusion pole better.

Preferably, a plurality of groups of first through holes are formed in the top end of the object carrying plate, second through holes are formed in two sides of the object carrying plate, and the second through holes are communicated with the inside of the first through holes;

the external air can flow through the second through hole, so that the external air contacts with the bottom end of the circuit board through the first through hole, and then the bottom end of the circuit board can be cooled, and the problem that the subsequent welding effect is affected due to the fact that the temperature of the circuit board is increased in the laser process is avoided.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the circuit board can be placed above the carrying board, then the sliding rods on two sides are slid, the two sides of the circuit board are clamped and fixed through the sliding rods, the loose condition of the circuit board is avoided, meanwhile, the blank position on the circuit board can be fixed, the sliding rods are prevented from being contacted with other electrical elements on the circuit board, and the fixing effect of the circuit board is better.

2. According to the utility model, air can flow in the second through hole, so that the laser head generates suction force, the bottom end of the circuit board can be adsorbed and fixed, the stability of the circuit board is better, meanwhile, the air contacts with the circuit board through the first through hole, the heat of the circuit board can be dissipated, and the influence of the overhigh temperature of the circuit board on the subsequent welding effect is avoided.

Drawings

Fig. 1 is a schematic perspective view of a nut laser welder according to the present utility model;

FIG. 2 is a schematic structural view of the carrier plate in FIG. 1;

FIG. 3 is a schematic view of the partial cross-sectional structure of FIG. 2;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a laser main body; 2. a carrying plate; 3. a laser head; 4. a slide bar; 5. a sliding groove; 6. fixing the shaft lever; 7. a sliding block; 8. a connecting rod; 9. a pressure spring; 10. slotting; 11. an extrusion rod; 12. a rubber pad; 13. a first through hole; 14. a second through hole; 15. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to a nut laser welding machine shown in fig. 1-4, a carrying plate 2 is disposed at the top end of a laser machine main body 1, a laser head 3 is disposed above the carrying plate 2, a circuit board on the carrying plate 2 can be welded by the laser head 3, then sliding rods 4 are disposed at both sides of the top end of the carrying plate 2, sliding grooves 5 are disposed at both sides of the top end of the carrying plate 2, the sliding rods 4 and the sliding grooves 5 are rectangular, sliding blocks 7 are disposed at both ends of the sliding rods 4, the sliding blocks 7 extend to the inside of the sliding grooves 5, a pull rod 15 is disposed at the middle position of the top end of the sliding rods 4, personnel can conveniently drive the sliding rods 4 to move, a fixed shaft rod 6 is disposed in the inside of the sliding grooves 5, the sliding blocks 7 are sleeved outside the fixed shaft 6, sliding stability of the sliding rods 4 can be increased, connecting rods 8 are disposed at the top ends of the sliding blocks 7, the top ends of the connecting rods 8 extend to the outside through the sliding rods 4, the outside of the connecting rods 8 are sleeved outside, pressure springs 9 are sleeved outside the connecting rods 9, and one ends of the pressure springs 9 are fixedly connected with one ends of the springs 9, and the other ends of the springs 9 are fixedly connected with one ends of the springs.

To describe the sliding rod 4 in this embodiment specifically, please refer to fig. 3 and 4, the bottom end of the sliding rod 4 is provided with a groove, both sides of the end of the sliding rod 4 are provided with slots 10, meanwhile, an extrusion rod 11 is inserted into the slots 10, both ends of the extrusion rod 11 are provided with protrusions, the protrusions are located on both sides of the sliding rod 4, then a rubber pad 12 is disposed at the bottom end of the extrusion rod 11, and both the extrusion rod 11 and the rubber pad 12 are located inside the groove at the bottom end of the sliding rod 4.

To describe the carrier plate 2 in this embodiment specifically, referring to fig. 3, a plurality of groups of first through holes 13 are formed at the top end of the carrier plate 2, and meanwhile, second through holes 14 are formed at both sides of the carrier plate 2, and the second through holes 14 are mutually communicated with the inside of the first through holes 13.

Working principle: when the circuit board is used, the circuit board is placed above the carrying board 2, then a person pulls the pull rod 15, so that the pull rod 15 drives the sliding rod 4 to ascend, then the sliding rod 4 slides, so that the sliding rod 4 moves to the upper parts of two sides of the circuit board, meanwhile, the grooves at the bottom end of the sliding rod 4 correspond to the two sides of the circuit board, then the extrusion rod 11 slides, so that the extrusion rod 11 corresponds to the blank positions of the two sides of the circuit board, then the sliding rod 4 is loosened, so that the pressure spring 9 drives the sliding rod 4 to descend, so that the extrusion rod 11 drives the rubber pad 12 to extrude and fix the blank positions of the two sides of the circuit board, the extrusion of the sliding rod 4 to other electrical components on the two sides of the circuit board can be avoided, the fixing effect of the circuit board is better, then the external air enters the inside of the second through hole 14, so that the air flows inside the first through hole 13, the bottom end of the circuit board can be adsorbed, the stability of the circuit board is further improved, and meanwhile, the air contacts the circuit board, and the circuit board can be cooled.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a nut laser welding machine, includes laser machine main part (1), its characterized in that, the top of laser machine main part (1) is provided with carries thing board (2), the top of carrying thing board (2) is provided with laser head (3), the top both sides of carrying thing board (2) all are provided with slide bar (4), slide groove (5) have all been seted up on the top both sides of carrying thing board (2), the both ends of slide bar (4) all are provided with slider (7), slider (7) extend to the inside of slide groove (5), the top intermediate position department of slide bar (4) is provided with pull rod (15).

2. Nut laser welder according to claim 1, characterized in that the inside of the sliding groove (5) is provided with a fixed shaft (6), the sliding block (7) is sleeved outside the fixed shaft (6).

3. Nut laser welder according to claim 1, characterized in that the top end of the slide block (7) is provided with a connecting rod (8), the top end of the connecting rod (8) extends through the slide rod (4) to the outside.

4. A nut laser welder as claimed in claim 3, characterized in that the outer parts of the connecting rods (8) are sleeved with pressure springs (9), one ends of the pressure springs (9) are fixedly connected with the top ends of the connecting rods (8), and the other ends of the pressure springs (9) are fixedly connected with the sliding rods (4).

5. Nut laser welder according to claim 1, characterized in that the two sides of the end of the sliding rod (4) are provided with grooves (10), and the inside of the grooves (10) is inserted with an extrusion rod (11).

6. Nut laser welder according to claim 5, characterized in that the two ends of the extrusion rod (11) are provided with protruding blocks, the protruding blocks are located at two sides of the sliding rod (4), and the bottom end of the extrusion rod (11) is provided with a rubber pad (12).

7. Nut laser welding machine according to claim 1, characterized in that a plurality of groups of first through holes (13) are formed in the top end of the carrying plate (2), second through holes (14) are formed in both sides of the carrying plate (2), and the second through holes (14) are mutually communicated with the inside of the first through holes (13).