Laser welding machine with quick fixing of welding head

By designing a combination of a universal rotating seat, a welding head mounting hole seat, a positioning hole, and a positioning pin structure on the laser welding machine, the problem of complex welding head installation in traditional welding machines is solved, enabling rapid fixing and disassembly of the welding head, thus improving work efficiency and welding accuracy.

CN224333660UActive Publication Date: 2026-06-09SHENZHEN YOUMI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YOUMI TECH CO LTD
Filing Date
2025-03-31
Publication Date
2026-06-09

Smart Images

  • Figure CN224333660U_ABST
    Figure CN224333660U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of laser welding machines with welding head quick fixing, including universal rotating seat, welding head mounting hole seat is provided on the universal rotating seat, detachably mounted with welding head in the welding head mounting hole seat, the circumference outer wall of welding head is provided with multiple positioning holes, the circumference inside of welding head mounting hole seat is provided with multiple positioning bolt structures that can be matched with multiple positioning holes and install, reset adjusting ring is provided on the welding head mounting hole seat, push-pull guide structure is provided between reset adjusting ring and positioning bolt structure, quick installation and disassembly, through the cooperation of positioning hole and positioning bolt structure, and the synergistic effect of reset adjusting ring and push-pull guide structure, operator only needs to rotate adjusting ring, welding head can be easily fixed and disassembled, ensure the precision and stability of welding.After disassembling welding head, adjusting ring can automatically return to initial position, locking positioning bolt structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a laser welding machine with a fast welding head fixing function. Background Technology

[0002] In welding technology, the welding head, as a key component that directly affects the welding area, has a significant impact on the efficiency and quality of the welding work due to its ease of installation and stability. Traditional welding head installation methods are often complex, requiring considerable time and effort for installation and removal, which not only reduces work efficiency but may also affect welding accuracy due to improper installation. Furthermore, traditional installation methods cause significant inconvenience to operators when frequently changing welding heads to adapt to different welding tasks. Therefore, developing a laser welding machine that enables rapid fixing and disassembly of the welding head is of significant practical importance.

[0003] Therefore, the existing welding equipment technology field needs further improvement. Utility Model Content

[0004] The purpose of this invention is to provide a laser welding machine with a rapid welding head fixing function, which solves the problem of inconvenient installation and removal of the welding head in traditional welding machines mentioned in the background art, achieving rapid fixing and removal of the welding head, and improving work efficiency and welding accuracy.

[0005] To achieve the above objectives, this utility model adopts the following solution: a laser welding machine with rapid welding head fixing, comprising a universal rotating base, a welding head mounting hole base provided on the universal rotating base, a welding head detachably installed in the welding head mounting hole base, a plurality of positioning holes provided on the outer circumference of the welding head, a plurality of positioning pin structures that can be matched and installed with the plurality of positioning holes provided inside the circumference of the welding head mounting hole base, a reset adjusting ring provided on the welding head mounting hole base, and a push-pull guide structure provided between the reset adjusting ring and the positioning pin structures.

[0006] Furthermore, there are four positioning holes, which are evenly distributed around the outer circumference of the welding head.

[0007] Furthermore, there are four positioning pin structures, which are evenly distributed around the inner circumference of the welding head mounting hole seat.

[0008] Furthermore, the positioning pin structure includes a radial shaft hole, in which a radial positioning shaft is movably disposed.

[0009] Furthermore, the reset adjusting ring includes an annular groove disposed on the outer wall of the welding head mounting hole seat, an adjusting ring is rotatably disposed in the annular groove, and a reset coil spring structure is disposed between the adjusting ring and the annular groove to press the adjusting ring in a clockwise direction.

[0010] Furthermore, the push-pull guide structure includes an inclined guide groove disposed on the end face of the adjusting ring, and a drive shaft is disposed at the outer end of the radial positioning shaft, the drive shaft being movably inserted into a corresponding inclined guide groove.

[0011] Furthermore, the inclined guide groove is inclined outward in the radial direction of the adjusting ring.

[0012] Furthermore, the positioning hole is provided with a guide groove on the outer wall along the axial direction of the welding head to facilitate the positioning and insertion of the positioning pin structure.

[0013] In summary, the advantages of this utility model over the prior art are:

[0014] This invention addresses the shortcomings of existing laser welding machines. Through its structural design, it offers the following advantages: rapid installation and disassembly. The combination of positioning holes and positioning pins, along with the synergistic effect of the reset adjusting ring and push-pull guide structure, allows operators to easily fix and disassemble the welding head simply by rotating the adjusting ring, significantly improving work efficiency. The positioning holes and positioning pins ensure accurate alignment of the welding head during installation, guaranteeing welding precision and stability. After disassembly, the adjusting ring automatically returns to its initial position, locking the positioning pin structure. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is one of the internal structural diagrams of this utility model;

[0017] Figure 3 This is the second schematic diagram of the internal structure of this utility model;

[0018] Figure 4 This is the third schematic diagram of the internal structure of this utility model. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 This utility model provides a laser welding machine with rapid welding head fixing, including a universal rotating base 1, a welding head mounting hole base 2 provided on the universal rotating base 1, a welding head 3 detachably installed in the welding head mounting hole base 2, a plurality of positioning holes 4 provided on the outer circumference of the welding head 3, a plurality of positioning pin structures 5 provided on the inner circumference of the welding head mounting hole base 2, which can be matched and installed with the plurality of positioning holes 4, a reset adjusting ring 6 provided on the welding head mounting hole base 2, and a push-pull guide structure 7 provided between the reset adjusting ring 6 and the positioning pin structure 5;

[0021] The welding head installation process begins by rotating the adjusting ring 602 counterclockwise. Under the action of the push-pull guide structure 7, the radial positioning shaft 502 moves outward within the radial shaft hole 501, causing the positioning pin structure 5 to be in a retracted state. The welding head 3 is then inserted into the welding head mounting hole seat 2. At this time, the guide groove 100 acts as a guide, helping the positioning hole 4 and the positioning pin structure 5 to quickly align.

[0022] Loosen the adjusting ring 602, and under the action of the reset coil spring structure 603, the adjusting ring 602 rotates clockwise to reset. As the adjusting ring 602 rotates, through the cooperation of the inclined guide groove 701 and the drive shaft 702, the radial positioning shaft 502 moves inward in the radial shaft hole 501 and inserts into the corresponding positioning hole 4, thereby realizing the rapid fixation of the welding head 3.

[0023] Rotating the adjusting ring 602 counterclockwise causes the radial positioning shaft 502 to move outward within the radial shaft hole 501 under the action of the push-pull guide structure 7, and pull it out of the positioning hole 4, so that the welding head 3 is in a movable state.

[0024] Remove the welding head 3 directly from the welding head mounting hole 2 to complete the disassembly of the welding head. At this time, release the adjusting ring 602. The adjusting ring 602 will automatically return to its initial position under the action of the reset spring structure 603, preparing for the next installation of the welding head.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0026] The present invention has four positioning holes 4, which are evenly distributed around the outer circumference of the welding head 3.

[0027] The present invention comprises four positioning pin structures 5, which are evenly distributed around the inner circumference of the welding head mounting hole seat 2.

[0028] The positioning pin structure 5 of this utility model includes a radial shaft hole 501, and a radial positioning shaft 502 is movably disposed in the radial shaft hole 501.

[0029] The reset adjustment ring 6 of this utility model includes an annular groove 601 disposed on the outer wall of the welding head mounting hole seat 2. An adjustment ring 602 is rotatably disposed in the annular groove 601. A reset coil spring structure 603 is disposed between the adjustment ring 602 and the annular groove 601, which can press the adjustment ring 602 in a clockwise direction.

[0030] The push-pull guide structure 7 of this utility model includes an inclined guide groove 701 disposed on the end face of the adjusting ring 602, and a drive shaft 702 disposed at the outer end of the radial positioning shaft 502, the drive shaft 702 being movably inserted into a corresponding inclined guide groove 701.

[0031] The inclined guide groove 701 of this utility model is inclined outward in the radial direction of the adjusting ring 602.

[0032] The positioning hole 4 of this utility model is provided with a guide groove 100 on the outer wall along the axial direction of the welding head 3 to facilitate the positioning and insertion of the positioning pin structure 5.

[0033] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laser welding machine with rapid welding head fixation, characterized in that: The device includes a universal rotating seat (1), on which a welding head mounting hole seat (2) is provided. A welding head (3) is detachably installed in the welding head mounting hole seat (2). The outer circumference of the welding head (3) is provided with multiple positioning holes (4). The inner circumference of the welding head mounting hole seat (2) is provided with multiple positioning pin structures (5) that can be matched and installed with the multiple positioning holes (4). A reset adjusting ring (6) is provided on the welding head mounting hole seat (2). A push-pull guide structure (7) is provided between the reset adjusting ring (6) and the positioning pin structure (5).

2. The laser welding machine with rapid welding head fixing according to claim 1, characterized in that: There are four positioning holes (4), which are evenly distributed around the outer circumference of the welding head (3).

3. A laser welding machine with rapid welding head fixing according to claim 2, characterized in that: There are four positioning pin structures (5), and the four positioning pin structures (5) are evenly distributed around the inner circumference of the welding head mounting hole seat (2).

4. A laser welding machine with rapid welding head fixing according to claim 3, characterized in that: The positioning pin structure (5) includes a radial shaft hole (501), and a radial positioning shaft (502) is movably disposed in the radial shaft hole (501).

5. A laser welding machine with rapid welding head fixing according to claim 4, characterized in that: The reset adjustment ring (6) includes an annular groove (601) disposed on the outer wall of the welding head mounting hole seat (2), an adjustment ring (602) is rotatably disposed in the annular groove (601), and a reset coil spring structure (603) is disposed between the adjustment ring (602) and the annular groove (601) to press the adjustment ring (602) in a clockwise direction.

6. A laser welding machine with rapid welding head fixing according to claim 5, characterized in that: The push-pull guide structure (7) includes an inclined guide groove (701) disposed on the end face of the adjusting ring (602), and a drive shaft (702) is disposed at the outer end of the radial positioning shaft (502), and the drive shaft (702) is movably inserted into a corresponding inclined guide groove (701).

7. A laser welding machine with rapid welding head fixing according to claim 6, characterized in that: The inclined guide groove (701) is inclined outward in the radial direction towards the adjusting ring (602).

8. A laser welding machine with rapid welding head fixing according to claim 7, characterized in that: The positioning hole (4) has a guide groove (100) on its outer wall along the axial direction of the welding head (3) to facilitate the positioning and insertion of the positioning pin structure (5).