Multi-group laser welding positioning tooling

CN224779599UActive Publication Date: 2026-09-22SHANXI OVISION OPTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522064848.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-09-22
Estimated Expiration
2035-09-25

AI Technical Summary

Benefits of technology

[0011]本实用新型设计合理,实现了对多组激光器的安装固定,提供了更高的亮度,且设备焊接定位工装安装方便快捷,并且使用后方便拆卸、维护,方便应用推广,具有良好的实际应用价值。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224779599U_ABST
    Figure CN224779599U_ABST
Patent Text Reader

Abstract

The utility model relates to welding fixing technical field, concretely is a kind of multi-group laser welding positioning tool, including water cooling plate, laser, positioning frame type base, positioning frame type pressing plate;Multi-group laser is parallelly positioned on water cooling plate, and positioning frame type base is fixedly installed on the outer periphery of all laser of water cooling plate, and positioning frame type pressing plate for positioning laser and compacting on water cooling plate is fixedly installed on positioning frame type base.The utility model design is reasonable, realizes the installation fixed of the multiple laser, provides higher brightness, and equipment welding positioning tool is conveniently and quickly installed, and after use, it is convenient to disassemble, maintain, it is convenient to apply and promote, with good practical application value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of welding and fixing technology, specifically a multi-group laser welding positioning fixture. Background Technology

[0002] With the rapid development of the domestic and international film markets, audiences have higher demands for movie viewing, and cinema screens are becoming increasingly larger. This requires the laser light source within the projector to provide higher brightness. Higher brightness means that more lasers are needed inside the laser light source. The use of multiple lasers presents new requirements and challenges for laser welding. It is necessary to ensure that multiple lasers are in the correct positions according to design theory, while also ensuring high-quality and efficient welding of lasers in actual production. This necessitates a tooling system for positioning and welding multiple lasers to meet actual production needs. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-group laser welding positioning fixture, which is easy to manufacture and install, and is also easy to disassemble and maintain after use.

[0004] This utility model is achieved using the following technical solution: A multi-laser welding positioning fixture includes a water-cooled plate, lasers, a positioning frame base, and a positioning frame pressure plate; The multiple lasers are positioned side by side on a water-cooled plate. Each laser has a positioning frame-type base that is fixedly installed around its outer periphery. A positioning frame-type pressure plate is fixedly installed on the positioning frame-type base to position and press the lasers onto the water-cooled plate.

[0005] In a further preferred embodiment, each laser is positioned on a water-cooled plate by positioning pins on both sides.

[0006] More preferably, the bottom surface of the positioning frame pressure plate is symmetrically provided with pressure protrusions on both sides for pressing the side of the laser.

[0007] More preferably, the inner walls on both sides of the positioning frame pressure plate are provided with positioning pin clearance grooves.

[0008] More preferably, the positioning frame base is fixed to the water cooling plate by Phillips head screws on both sides.

[0009] More preferably, the positioning frame type pressure plate is fixed to the positioning frame type base by spring screws on both sides.

[0010] During assembly, multiple laser units are first positioned on the water-cooling plate using locating pins on both sides. The water-cooling plate has the same number and corresponding positions of Phillips head screws as the locating frame base. Similarly, the locating frame base has the same number and corresponding positions of spring screws as the locating frame pressure plate. The locating frame base is then fixed to the water-cooling plate using the Phillips head screws on both sides. Next, the locating frame pressure plate, used for positioning and clamping the laser units, is fixed to the locating frame base on the water-cooling plate using spring screws on both sides. At this point, the laser units are firmly fixed to the water-cooling plate by the symmetrically arranged laser-side clamping bosses on both sides of the locating frame pressure plate. The four locating pins are precisely located in the four locating pin clearance grooves on the inner walls of both sides of the locating frame pressure plate, ensuring sufficient contact area between the bottom surface of the clamping bosses and the laser sides.

[0011] This utility model is reasonably designed, enabling the installation and fixation of multiple lasers, providing higher brightness, and the equipment welding positioning fixture is easy and quick to install. It is also easy to disassemble and maintain after use, making it convenient for application and promotion, and has good practical application value. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a multi-laser welding positioning fixture.

[0013] Figure 2 This is a front view diagram of the tooling.

[0014] Figure 3 This is a top-view diagram of the tooling.

[0015] Figure 4 This is a side view diagram of the tooling.

[0016] In the diagram: 1-Water-cooled plate, 2-Positioning pin, 3-Laser, 4-Positioning frame base, 5-Phillips head screw, 6-Positioning frame pressure plate, 7-Spring screw, 101-Phillips head screw threaded hole, 401-Spring screw hole, 601-Clamping boss, 602-Positioning pin clearance groove. Detailed Implementation

[0017] To enable those skilled in the art to better understand this utility model, the present utility model will be further described clearly and completely below in conjunction with the accompanying drawings.

[0018] This utility model provides a multi-group laser welding positioning fixture, including a water-cooled plate 1, a laser 3, a positioning frame base 4, a positioning frame pressure plate 6, etc.

[0019] like Figure 1As shown, multiple lasers 3 are positioned side by side on a water-cooled plate 1. A positioning frame type base 4 is fitted and fixedly installed on the water-cooled plate 1 around the periphery of all lasers 3. A positioning frame type pressure plate 6 for positioning and pressing the lasers 3 onto the water-cooled plate 1 is fixedly installed on the positioning frame type base 4.

[0020] like Figure 1 As shown, each laser 3 is positioned on the water-cooled plate 1 by positioning pins 2 on both sides. Positioning pin clearance grooves 602 are provided on the inner walls of both sides of the positioning frame type pressure plate 6. The bottom surface of the positioning frame type pressure plate 6 is symmetrically provided with pressing bosses 601 for pressing the sides of the laser 3.

[0021] like Figure 1 As shown, the positioning frame base 4 is fixed to the water-cooling plate 1 by Phillips head screws 5 on both sides, with four Phillips head screws 5 arranged on each side. The positioning frame pressure plate 6 is fixed to the positioning frame base 4 by spring screws 7 on both sides, with three spring screws 7 arranged on each side.

[0022] During assembly, multiple laser units 3 are first positioned on the water-cooled plate 1 using locating pins 2 on both sides. The water-cooled plate 1 has the same number and corresponding positions of Phillips head screws 5 on both sides of the positioning frame base 4. The positioning frame base 4 has the same number and corresponding positions of spring screws 7 on both sides of the positioning frame pressure plate 6. The positioning frame base 4 is then fixed to the water-cooled plate 1 using the Phillips head screws 5 on both sides. Next, the positioning frame pressure plate 6, used for positioning and pressing the laser units, is fixed to the positioning frame base 4 on the water-cooled plate 1 using the spring screws 7 on both sides. At this point, the laser units 3 are firmly fixed to the water-cooled plate 1 by the symmetrically arranged side pressing bosses 601 on both sides of the positioning frame pressure plate 6. The four locating pins 2 are precisely located in the four locating pin clearance grooves 602 on the inner walls of both sides of the positioning frame pressure plate 6, ensuring sufficient contact area between the bottom surface of the pressing bosses 601 and the side of the laser units 3.

[0023] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Although detailed descriptions have been provided with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments, and all should be covered by the protection scope of the claims.

Claims

1. A multi-group laser welding positioning fixture, characterized in that: Includes water-cooled plate (1), laser (3), positioning frame base (4), positioning frame pressure plate (6); Multiple lasers (3) are positioned side by side on a water-cooled plate (1). A positioning frame base (4) is fixedly installed on the water-cooled plate (1) around all the lasers (3). A positioning frame pressure plate (6) is fixedly installed on the positioning frame base (4) to position and press the lasers (3) onto the water-cooled plate (1).

2. The multi-group laser welding positioning fixture according to claim 1, characterized in that: Each laser (3) is positioned on the water-cooled plate (1) by positioning pins (2) on both sides.

3. The multi-group laser welding positioning fixture according to claim 1, characterized in that: The positioning frame type pressure plate (6) has symmetrical pressing bosses (601) on both sides of its bottom surface for pressing the side of the laser (3).

4. The multi-group laser welding positioning fixture according to claim 3, characterized in that: The positioning frame type pressure plate (6) has positioning pin clearance grooves (602) on both inner walls.

5. The multi-group laser welding positioning fixture according to claim 1, characterized in that: The positioning frame base (4) is fixed to the water cooling plate (1) by cross head screws (5) on both sides.

6. The multi-group laser welding positioning fixture according to claim 3, characterized in that: The positioning frame type pressure plate (6) is fixed to the positioning frame type base (4) by spring screws (7) on both sides.