Automatic reversing sealing cover elastic piece laser welding equipment

By combining components such as lifting adjustment modules and linear modules, automatic reversing and multi-angle welding of the cap and spring sheet are achieved, solving the problem that existing equipment can only weld at a single angle, thus improving production efficiency and quality.

CN224011447UActive Publication Date: 2026-03-20YANG YU KUNSHAN PRECISION COMPONENTS CO LTD
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Patent Information

Application Number
CN202520244773.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-03-20
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing laser welding equipment can only adapt to single-angle sealing and spring welding, and cannot meet the welding needs of multiple angles, resulting in poor production efficiency and quality.

Method used

An automatic reversing laser welding device for cap springs was designed. It adopts a combination of components such as lifting adjustment module, linear module, laser welder, and carrier positioning seat to realize automatic reversing and multi-angle welding of caps and springs.

Benefits of technology

It enables automatic reversing and multi-angle welding of the cap and spring, improving production efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224011447U_ABST
Patent Text Reader

Abstract

The utility model relates to automatic reversing sealing cover elastic piece laser welding equipment which comprises a machine table, a lifting adjusting module and a linear module are arranged on the two sides of the machine table respectively, a laser welding device is fixedly connected to a moving table of the lifting adjusting module, a support is fixedly connected to a moving table of the linear module, and the laser welding device is fixedly connected to the support. A lifting air cylinder and a sliding table are arranged on the support, a servo motor is fixedly connected to the sliding table, a carrier positioning seat is fixedly connected to the output end of the servo motor, a positioning carrier is arranged on the carrier positioning seat and comprises a lower seat plate and an upper seat plate, a positioning groove is formed in the lower seat plate, and a positioning groove is formed in the upper seat plate. And a positioning pin, a sliding clamping plate and a turnover clamping plate are arranged on the upper seat plate. The automatic reversing laser welding machine has the advantages that automatic reversing and laser welding can be carried out on a sealing cover and an elastic piece automatically, the automatic reversing laser welding machine is suitable for welding of the elastic piece at multiple angles, and the production efficiency and the production quality of the sealing cover elastic piece are improved.
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Description

Technical Field

[0001] This utility model relates to the field of laser welding equipment, specifically to a laser welding equipment for automatically reversing sealing springs. Background Technology

[0002] Laser welding is a highly efficient and precise welding method that uses a high-energy-density laser beam as a heat source. It is one of the important applications of laser material processing technology. Currently, laser welding is mainly used for welding caps and springs.

[0003] During the processing of the cap and spring, the spring needs to be pre-assembled on the cap, and then the pre-assembled parts are laser welded. Existing laser welding machines can only adapt to laser welding at a single angle, while the welding of the cap and spring needs to be carried out from different angles. Therefore, an automatic reversing cap and spring laser welding equipment is needed. Utility Model Content

[0004] The purpose of this invention is to provide an automatic reversing laser welding equipment for cap springs, which can automatically reverse the orientation and perform laser welding on caps and springs, adapt to spring welding at multiple angles, and improve the production efficiency and quality of cap springs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic reversing cap spring laser welding device, comprising a machine base, on both sides of which are respectively provided a lifting adjustment module and a linear module. A laser welder is fixedly connected to the moving platform of the lifting adjustment module, and a bracket is fixedly connected to the moving platform of the linear module. A lifting cylinder and a slide are provided on the bracket, and a servo motor is fixedly connected to the slide. A carrier positioning seat is fixedly connected to the output end of the servo motor. A positioning carrier is provided on the carrier positioning seat. The positioning carrier includes a lower seat plate and an upper seat plate. A positioning groove is opened on the lower seat plate, and a positioning pin, a sliding clamp, and a flipping clamp are provided on the upper seat plate.

[0006] Furthermore, the slide table is slidably connected to the support, the lifting cylinder is fixedly connected to the support, and the piston rod of the lifting cylinder is fixedly connected to the slide table.

[0007] Furthermore, a positioning rod is fixedly connected to the vehicle positioning seat, and spring plungers are fixedly connected to both ends of the vehicle positioning seat. A slot is opened on the lower seat plate, and the slot is correspondingly set with the ball bearings of the spring plunger.

[0008] Furthermore, the positioning pin is fixedly connected to the upper seat plate, the sliding clamp is slidably connected to the upper seat plate, the upper end of the flipping clamp is hinged to the upper seat plate, and springs are provided between the sliding clamp and the upper seat plate, and between the flipping clamp and the upper seat plate.

[0009] Furthermore, the upper part of the upper seat plate is provided with a first clearance hole, and the side walls of both the upper seat plate and the lower seat plate are provided with a second clearance hole.

[0010] Furthermore, the upper seat plate and the lower seat plate are detachably connected.

[0011] The beneficial effects of this utility model are as follows: by using the lifting adjustment module, laser welder, linear module positioning carrier and carrier positioning seat together, the cover and spring can be automatically reversed and laser welded, adapting to the spring welding process at multiple angles, and improving the production efficiency and quality of the cover and spring. Attached Figure Description

[0012] Figure 1 This is an isometric schematic diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the linear module of this utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the vehicle positioning seat of this utility model.

[0015] Figure 4 This is a first-person perspective explosion diagram of the positioning vehicle of this utility model.

[0016] Figure 5 This is a second-view explosion diagram of the positioning vehicle of this utility model.

[0017] In the diagram: 1. Machine base; 2. Lifting and adjusting module; 201. Laser welder; 3. Linear module; 301. Bracket; 4. Lifting cylinder; 5. Slide table; 6. Servo motor; 7. Carrier positioning seat; 701. Positioning rod; 702. Spring plunger; 8. Lower seat plate; 801. Positioning groove; 9. Upper seat plate; 901. Positioning pin; 902. Sliding clamp; 903. Flipping clamp; 10. First clearance hole; 11. Second clearance hole. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0019] refer to Figures 1-5The automatic reversing cap spring laser welding equipment shown includes a machine base 1. A lifting adjustment module 2 and a linear module 3 are respectively arranged on both sides of the machine base 1. A laser welder 201 is fixedly connected to the moving platform of the lifting adjustment module 2. The lifting adjustment module 2 can adjust the height of the laser welder 201 to ensure processing quality. A bracket 301 is fixedly connected to the moving platform of the linear module 3. A lifting cylinder 4 and a slide table 5 are arranged on the bracket 301. A servo motor 6 is fixedly connected to the slide table 5. A carrier positioning seat 7 is fixedly connected to the output end of the servo motor 6. A positioning carrier is arranged on the carrier positioning seat 7. The positioning carrier includes a lower seat plate 8 and an upper seat plate 9. A positioning groove 801 is opened on the lower seat plate 8. A positioning pin 901, a sliding clamping plate 902, and a flipping clamping plate 903 are provided on the upper seat plate 9.

[0020] The slide table 5 is slidably connected to the bracket 301. When welding is performed, the slide table 5 needs to be lifted. The bracket 301 can guide the lifting of the slide table 5. The lifting cylinder 4 is fixedly connected to the bracket 301. The piston rod of the lifting cylinder 4 is fixedly connected to the slide table 5. The lifting cylinder 4 serves as the power source for the lifting of the slide table 5.

[0021] A positioning rod 701 is fixedly connected to the vehicle positioning seat 7. The positioning rod 701 is used to position and place the lower seat plate 8. Spring plungers 702 are fixedly connected to both ends of the vehicle positioning seat 7. The lower seat plate 8 has a slot, which is set to correspond to the ball of the spring plunger 702. After the lower seat plate 8 is placed, the ball of the spring plunger 702 can be locked into the lower seat plate 8 for fixation.

[0022] The positioning pin 901 is fixedly connected to the upper seat plate 9, the sliding clamp 902 is slidably connected to the upper seat plate 9, the upper end of the flipping clamp 903 is hinged to the upper seat plate 9, and springs are provided between the sliding clamp 902 and the upper seat plate 9, and between the flipping clamp 903 and the upper seat plate 9.

[0023] The upper part of the upper plate 9 is provided with a first clearance hole 10, and the side walls of the upper plate 9 and the lower plate 8 are both provided with a second clearance hole 11. The first clearance hole 10 and the second clearance hole 11 are used to make way for the laser welding process.

[0024] The upper seat plate 9 and the lower seat plate 8 are detachably connected. When placing the pre-assembled cover, the upper seat plate 8 can be removed to place the workpiece. After the workpiece is placed, the lower cover of the upper seat plate 9 is fixedly connected to the lower seat plate 8. The workpiece is clamped by the flip clamping plate 903 and the sliding clamping plate 902.

[0025] The working principle of this utility model is as follows: During welding, the piston rod of the lifting cylinder 4 retracts, the positioning carrier rises, and the laser welder 201 first welds the connection between the spring and the cover from the first clearance hole 10. During this process, the linear module 3 switches between different first clearance holes 10 for welding. After welding is completed at all first clearance holes 10, the piston rod of the lifting cylinder 4 extends, the positioning carrier descends, and then the servo motor 6 drives the carrier positioning seat 7 to rotate, so that the second clearance hole 10 remains vertically upward. Afterward, the piston rod of the lifting cylinder 4 retracts, and the laser welder 201 welds from the second clearance hole 11. The linear module 3 switches between different second clearance holes 11 to complete all welding processes.

[0026] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An automatic reversing laser welding device for sealing springs, characterized in that: The machine includes a machine base (1), on which a lifting adjustment module (2) and a linear module (3) are respectively arranged on both sides. A laser welder (201) is fixedly connected to the moving platform of the lifting adjustment module (2), and a bracket (301) is fixedly connected to the moving platform of the linear module (3). A lifting cylinder (4) and a slide (5) are arranged on the bracket (301). A servo motor (6) is fixedly connected to the slide (5). A carrier positioning seat (7) is fixedly connected to the output end of the servo motor (6). A positioning carrier is arranged on the carrier positioning seat (7). The positioning carrier includes a lower seat plate (8) and an upper seat plate (9). A positioning groove (801) is opened on the lower seat plate (8), and a positioning pin (901), a sliding clamp (902), and a flipping clamp (903) are provided on the upper seat plate (9).

2. The automatic reversing laser welding equipment for sealing springs according to claim 1, characterized in that: The slide (5) is slidably connected to the bracket (301) in a lifting manner, the lifting cylinder (4) is fixedly connected to the bracket (301), and the piston rod of the lifting cylinder (4) is fixedly connected to the slide (5).

3. The automatic reversing laser welding equipment for sealing springs according to claim 1, characterized in that: A positioning rod (701) is fixedly connected to the vehicle positioning seat (7), and spring plungers (702) are fixedly connected to both ends of the vehicle positioning seat (7). A slot is opened on the lower seat plate (8), and the slot is correspondingly set with the ball of the spring plunger (702).

4. The automatic reversing laser welding equipment for sealing springs according to claim 1, characterized in that: The positioning pin (901) is fixedly connected to the upper seat plate (9), the sliding clamp (902) is slidably connected to the upper seat plate (9), the upper end of the flip clamp (903) is hinged to the upper seat plate (9), and springs are provided between the sliding clamp (902) and the upper seat plate (9) and between the flip clamp (903) and the upper seat plate (9).

5. The automatic reversing laser welding equipment for sealing springs according to claim 1, characterized in that: The upper part of the upper seat plate (9) is provided with a first clearance hole (10), and the side walls of the upper seat plate (9) and the lower seat plate (8) are both provided with a second clearance hole (11).

6. The automatic reversing laser welding equipment for sealing springs according to claim 1, characterized in that: The upper seat plate (9) and the lower seat plate (8) are detachably connected.