Spot welding device for electronic material processing

Abstract

The utility model discloses a spot welding device for electronic material processing, which relates to the field of spot welding equipment and comprises a spot welding seat and a spot welding working end mounted on the spot welding seat, a support plate is fixedly mounted on the spot welding seat, a telescopic shaft is fixedly mounted on the support plate, and an arc-shaped pressing block is fixedly mounted at one end of the telescopic shaft. A limiting block is fixedly installed at the other end of the telescopic shaft, a connecting shaft is fixedly installed on the limiting block, an L-shaped rod is fixedly installed on the connecting shaft, a rotating gear is movably installed on the L-shaped rod, fixing bases are symmetrically and fixedly installed on the spot welding base, and rotating round blocks are movably installed in the two fixing bases. The same transparent protection plate is fixedly mounted on the two rotating round blocks, through arrangement of the arc-shaped pressing block, the transparent protection plate, a torsional spring and the like, a welding strip is fixed, splashing sparks are prevented from hurting people, the precision and firmness of welding spots are improved, the working efficiency of spot welding is improved, the safety of operators is protected, and safe use of equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of spot welding equipment, in particular to a spot welding device for processing electronic materials. Background Art

[0002] Electronic welding machines are often required when processing electronic materials. Electronic spot welding machines are electronic spot welding equipment specially provided for the electronics industry and the microelectronics industry. They have the function of directly welding enameled wires without removing the insulating paint. They have the advantages of small and firm welding points, low attenuation of high-frequency signals, and high temperature resistance.

[0003] In the prior art, the spot welding device for electronic material processing can realize the connection of electronic components, but during use, the connecting strips are not fixed in any way, and careless operation may cause the welding spot to be crooked, thereby reducing the spot welding efficiency and affecting the spot welding quality. Sparks are splashed during the spot welding process, which may cause injuries to people and is not conducive to the safety of the operator and the safe use of the equipment. Therefore, a spot welding device for electronic material processing is needed to meet people's needs. Utility Model Content

[0004] The utility model aims to provide a spot welding device for processing electronic materials, so as to solve the problems in the above background technology that the connection strip is not fixed, resulting in crooked welding spots and splashing spot welding sparks that hurt people.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spot welding device for processing electronic materials, comprising a spot welding seat and a spot welding working end installed on the spot welding seat, the spot welding seat is fixedly installed with a support plate, the support plate is provided with a telescopic hole, a telescopic shaft is movably installed in the telescopic hole, an arc-shaped pressure block is fixedly installed on one end of the telescopic shaft, a limit block is fixedly installed on the other end of the telescopic shaft, a connecting shaft is fixedly installed on the limit block, an L-shaped rod is fixedly installed on the connecting shaft, a rotating gear is movably installed on the L-shaped rod, a fixed seat is symmetrically fixedly installed on the spot welding seat, a rotating round block is movably installed in each of the two fixed seats, the same transparent protective plate is fixedly installed on the two rotating round blocks, and the rotating gear is fixedly installed on the fixed seat. It is fixedly installed on the rotating round block close to one side of the L-shaped rod. When spot welding is needed, press the arc-shaped pressure block on the welding rod and press down the spot welding working end. The downward pressure of the spot welding working end drives the telescopic shaft to slide, and the sliding of the telescopic shaft drives the limit block to slide. The sliding of the limit block connects the shaft to slide, and the sliding of the connecting shaft drives the L-shaped rod to slide. The sliding of the L-shaped rod drives the rotating gear to rotate, and the rotation of the rotating gear drives the rotating round block to rotate. The rotation of the rotating round block drives the transparent protective plate to rotate. When the spot welding working end reaches the welding rod, the transparent protective plate rotates to the limit position. At this time, the arc-shaped pressure block fixes the welding rod and spot welding is carried out. After the spot welding is completed, under the resetting action of the torsion spring and the compression spring, the transparent protective plate is reset, and the arc-shaped pressure block is also reset at the same time, which is convenient for the next use.

[0006] Preferably, the top end of the telescopic shaft is movably mounted in the telescopic hole, and the telescopic hole limits the movement of the telescopic shaft, so that the telescopic shaft can only slide in the telescopic hole.

[0007] Preferably, a compression spring is movably sleeved on the telescopic shaft, one end of the compression spring is fixedly mounted on the arc-shaped pressure block, and the other end of the compression spring is fixedly mounted on the support plate. Through the setting of the compression spring, under the resetting action of the compression spring, when the spot welding is completed, the arc-shaped pressure block is driven to reset, and at the same time, through the buffering of the compression spring, the welding rod clamping accuracy is made higher.

[0008] Preferably, the L-shaped rod is provided with a latching tooth, which meshes with a rotating gear. The latching tooth and the rotating gear cooperate with each other to drive the transparent protective plate to rotate when the L-shaped rod moves.

[0009] Preferably, a rotating hole is provided on the fixing seat near the rotating gear side, and the rotating round block near the rotating gear side is rotatably installed in the rotating hole. By setting the rotating hole, the rotating round block can be driven to rotate when the rotating gear rotates.

[0010] Preferably, a limiting hole is provided on the fixing seat away from the rotating gear side, and the rotating round block away from the rotating gear side is movably installed in the limiting hole. The setting of the limiting hole prevents the rotating round block from detaching from the fixing seat when rotating.

[0011] Preferably, a torsion spring is fixedly sleeved on the rotating circular block on the side away from the rotating gear, and the torsion spring is fixedly installed in the fixing seat. Through the setting of the torsion spring, when the spot welding is completed, the transparent protective plate is driven to reset under the reset action of the torsion spring, which is convenient for the next use.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, by arranging the arc-shaped pressing block, the transparent protective plate, the torsion spring and the like, when the spot welding pen is working, the connecting strip is first pressed by the arc-shaped pressing block, and the transparent protective plate is lowered when the spot welding working end reaches the welding surface, thereby fixing the welding strip and preventing flying sparks from injuring people, improving the accuracy and firmness of the welding point, thereby improving the working efficiency of spot welding, protecting the safety of the operator, and being conducive to the safe use of the equipment.

[0014] In the utility model, by arranging the rotating hole, the limiting hole, the telescopic shaft and the like, the stability of the structure is increased, the scientific nature of the structure is improved, the movement of the structure is made smoother, and the service life of the structure is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a spot welding device for processing electronic materials proposed by the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of a telescopic shaft of a spot welding device for processing electronic materials proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a rotating gear of a spot welding device for processing electronic materials proposed by the utility model;

[0018] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of a torsion spring of a spot welding device for processing electronic materials.

[0019] In the figure: 1. spot welding seat; 2. spot welding working end; 3. support plate; 4. telescopic shaft; 5. arc pressure block; 6. limit block; 7. connecting shaft; 8. rotating gear; 9. rotating round block; 10. fixed seat; 11. transparent protective plate; 12. telescopic hole; 13. compression spring; 14. latch tooth; 15. rotating hole; 16. limit hole; 17. torsion spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A spot welding device for processing electronic materials comprises a spot welding seat 1 and a spot welding working end 2 installed on the spot welding seat 1, a support plate 3 is fixedly installed on the spot welding seat 1, a telescopic hole 12 is opened on the support plate 3, a telescopic shaft 4 is movably installed in the telescopic hole 12, an arc-shaped pressing block 5 is fixedly installed on one end of the telescopic shaft 4, a limit block 6 is fixedly installed on the other end of the telescopic shaft 4, a connecting shaft 18 is fixedly installed on the limit block 6, an L-shaped rod 7 is fixedly installed on the connecting shaft 18, a rotating gear 8 is movably installed on the L-shaped rod 7, a fixed seat 10 is symmetrically fixedly installed on the spot welding seat 1, a rotating round block 9 is movably installed in each of the two fixed seats 10, the same transparent protective plate 11 is fixedly installed on the two rotating round blocks 9, and the rotating gear 8 is fixedly installed on the side close to the L-shaped rod 7. On the rotating round block 9, when spot welding is needed, press the arc pressure block 5 on the welding rod and press down the spot welding working end 2. The spot welding working end 2 is pressed down to drive the telescopic shaft 4 to slide, and the sliding of the telescopic shaft 4 drives the limit block 6 to slide. The sliding of the limit block 6 and the connecting shaft 18 slide. The sliding of the connecting shaft 18 drives the L-shaped rod 7 to slide. The sliding of the L-shaped rod 7 drives the rotating gear 8 to rotate. The rotating gear 8 drives the rotating round block 9 to rotate. The rotating round block 9 drives the transparent protective plate 11 to rotate. When the spot welding working end 2 reaches the welding rod, the transparent protective plate 11 rotates to the extreme position. At this time, the arc pressure block 5 fixes the welding rod and performs spot welding. After the spot welding is completed, under the resetting action of the torsion spring 17 and the compression spring 13, the transparent protective plate 11 is reset, and the arc pressure block 5 is reset at the same time, which is convenient for the next use.

[0022] Reference Figure 1-2 In the utility model, a telescopic hole 12 is opened on the support plate 3, and the top end of the telescopic shaft 4 is movably installed in the telescopic hole 12. The telescopic hole 12 limits the movement of the telescopic shaft 4, and the telescopic shaft 4 can only slide in the telescopic hole 12.

[0023] Reference Figure 1-2 In the utility model, a compression spring 13 is movably sleeved on the telescopic shaft 4, one end of the compression spring 13 is fixedly mounted on the arc-shaped pressure block 5, and the other end of the compression spring 13 is fixedly mounted on the support plate 3. Through the setting of the compression spring 13, under the resetting action of the compression spring 13, when the spot welding is finished, the arc-shaped pressure block 5 is driven to reset. At the same time, through the buffering of the compression spring 13, the welding rod pressing accuracy is higher.

[0024] Reference Figure 1-2 In the utility model, a latching tooth 14 is provided on the L-shaped rod 7, and the latching tooth 14 meshes with the rotating gear 8. The latching tooth 14 cooperates with the rotating gear 8 to realize that when the L-shaped rod 7 moves, the transparent protective plate 11 is driven to rotate.

[0025] Reference Figure 1-4In the utility model, a rotating hole 15 is opened on the fixing seat 10 near the rotating gear 8, and the rotating round block 9 near the rotating gear 8 is rotatably installed in the rotating hole 15. Through the setting of the rotating hole 15, the rotating round block 9 is driven to rotate when the rotating gear 8 rotates.

[0026] Reference Figure 1-4 In the utility model, a limiting hole 16 is provided on the fixed seat 10 away from the rotating gear 8, and the rotating round block 9 away from the rotating gear 8 is movably installed in the limiting hole 16. The setting of the limiting hole 16 prevents the rotating round block 9 from detaching from the fixed seat 10 when rotating.

[0027] Reference Figure 1-4 In the utility model, a torsion spring 17 is fixedly sleeved on the rotating round block 9 away from the rotating gear 8, and the torsion spring 17 is fixedly installed in the fixing seat 10. Through the setting of the torsion spring 17, when the spot welding is completed, the transparent protective plate 11 is reset under the reset action of the torsion spring 17, which is convenient for the next use.

[0028] Working principle of this utility model:

[0029] When spot welding is needed, press the arc-shaped pressing block 5 on the welding rod and press down the spot welding working end 2. The pressing down of the spot welding working end 2 drives the telescopic shaft 4 to slide. The sliding of the telescopic shaft 4 drives the limit block 6 to slide. The sliding of the limit block 6 drives the connecting shaft 18 to slide. The sliding of the connecting shaft 18 drives the L-shaped rod 7 to slide. The sliding of the L-shaped rod 7 drives the rotating gear 8 to rotate. The rotating gear 8 drives the rotating round block 9 to rotate. The rotating round block 9 drives the transparent protective plate 11 to rotate. When the spot welding working end 2 reaches the welding rod, the transparent protective plate 11 rotates to the limit position. At this time, the arc-shaped pressing block 5 fixes the welding rod and performs spot welding. After the spot welding is completed, the transparent protective plate 11 is reset under the reset action of the torsion spring 17 and the compression spring 13, and the arc-shaped pressing block 5 is reset at the same time, which is convenient for the next use. In this process In the embodiment, the telescopic hole 12 limits the movement of the telescopic shaft 4, and the telescopic shaft 4 can only slide in the telescopic hole 12. Through the setting of the compression spring 13, the arc pressure block 5 is reset under the reset action of the compression spring 13 at the end of spot welding. At the same time, the buffering of the compression spring 13 makes the welding rod clamping accuracy higher. The latch tooth 14 cooperates with the rotating gear 8 to realize that when the L-shaped rod 7 moves, the transparent protective plate 11 is driven to rotate. Through the setting of the rotating hole 15, the rotating round block 9 is driven to rotate when the rotating gear 8 rotates. Through the setting of the limiting hole 16, the rotating round block 9 is prevented from detaching from the fixed seat 10 when rotating. Through the setting of the torsion spring 17, at the end of spot welding, the transparent protective plate 11 is reset under the reset action of the torsion spring 17, which is convenient for next use.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spot welding device for processing electronic materials, comprising a spot welding seat (1) and a spot welding working end (2) mounted on the spot welding seat (1), characterized in that: A support plate (3) is fixedly mounted on the spot welding seat (1), a telescopic hole (12) is formed on the support plate (3), a telescopic shaft (4) is movably mounted in the telescopic hole (12), an arc-shaped pressing block (5) is fixedly mounted on one end of the telescopic shaft (4), a limit block (6) is fixedly mounted on the other end of the telescopic shaft (4), a connecting shaft (18) is fixedly mounted on the limit block (6), an L-shaped rod (7) is fixedly mounted on the connecting shaft (18), a rotating gear (8) is movably mounted on the L-shaped rod (7), a fixed seat (10) is symmetrically fixedly mounted on the spot welding seat (1), a rotating round block (9) is movably mounted in each of the two fixed seats (10), the same transparent protective plate (11) is fixedly mounted on the two rotating round blocks (9), and the rotating gear (8) is fixedly mounted on the rotating round block (9) on a side close to the L-shaped rod (7).

2. A spot welding device for processing electronic materials according to claim 1, characterized in that: A compression spring (13) is movably sleeved on the telescopic shaft (4), one end of the compression spring (13) is fixedly mounted on the arc-shaped pressing block (5), and the other end of the compression spring (13) is fixedly mounted on the support plate (3).

3. A spot welding device for processing electronic materials according to claim 1, characterized in that: The L-shaped rod (7) is provided with a latching tooth (14), which meshes with the rotating gear (8).

4. The spot welding device for electronic material processing according to claim 1, characterized in that: A rotating hole (15) is provided on the fixing seat (10) close to the rotating gear (8), and a rotating round block (9) close to the rotating gear (8) is rotatably mounted in the rotating hole (15).

5. The spot welding device for electronic material processing according to claim 1, characterized in that: A limiting hole (16) is provided on the fixing seat (10) on the side away from the rotating gear (8), and the rotating round block (9) on the side away from the rotating gear (8) is movably mounted in the limiting hole (16).

6. The spot welding device for electronic material processing according to claim 1, characterized in that: A torsion spring (17) is fixedly sleeved on the rotating round block (9) at a side away from the rotating gear (8), and the torsion spring (17) is fixedly installed in the fixing seat (10).

Images