Splash guard for shock absorber welding
Patent Information
- Application Number
- CN202521669148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-07
AI Technical Summary
[0005]本实用新型的目的是为了解决了现有技术中,一般焊接所用到的防溅保护组件都是单独对工作人员的防护,而没有将防溅保护与对减振器的固定集为一体式的,从而不利于工作人员对减振器的加工的缺点,而提出的一种减振器焊接用防溅保护装置
本方案导块带动两个挡板相互靠近围成防护内圈,在对减振器焊接时,利用两个环形挡板可阻拦飞溅的碎屑,避免伤人,从而对工作人员起到保护作用。
Smart Images

Figure CN224779689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibration damper welding technology, and in particular to a splash protection device for vibration damper welding. Background Technology
[0002] In automobile manufacturing, machining, and various industrial sectors involving the production of shock absorbers, welding is a crucial process. As a key component used to reduce vibration and impact, the welding quality of shock absorbers directly affects the product's performance, safety, and service life. During shock absorber welding, the high-temperature welding arc rapidly melts the welding material and base material, generating intense metallic vapor. This metallic vapor expands rapidly under the high temperature of the arc and is ejected, forming welding spatter, which requires anti-spatter protection components.
[0003] In the existing technology, the anti-splash protection components used in general welding are for the protection of workers only, and do not integrate the anti-splash protection with the fixing of the vibration damper, which is not conducive to the workers' processing of the vibration damper.
[0004] To address this issue, we propose a splash protection device for welding vibration dampers. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that in the prior art, the anti-splash protection components used in general welding are only for the protection of workers, and do not integrate the anti-splash protection with the fixing of the vibration damper, which is not conducive to the workers' processing of the vibration damper. Therefore, this utility model proposes an anti-splash protection device for welding vibration dampers.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A splash protection device for welding vibration dampers, comprising: The baffle, corresponding to the welding position of the vibration damper, is movably mounted on the welding machine platform; The moving mechanism includes a support base fixedly installed on the welding machine base and a guide block movably installed on the support base, wherein the baffle is fixed on the guide block; The welding joint corresponds to the position to be welded and is used to place the vibration damper to be welded; A drive mechanism for driving the guide block to move along the support base is connected between the support base and the guide block.
[0007] Furthermore, the baffle includes two semi-circular baffles, the open ends of the two semi-circular baffles facing each other and surrounding the position to be welded when closed.
[0008] Furthermore, corresponding to the two semi-circular baffles, two support seats are symmetrically installed on both sides of the welding machine. A guide block is movably installed on each of the two support seats, and a semi-circular baffle is installed on the relatively close end of each of the two guide blocks.
[0009] Furthermore, the support base is provided with an inclined surface, the angle between the inclined surface and the welding machine table is 45° to 65°, and a guide rail that slides with the guide block is installed on the inclined surface.
[0010] Furthermore, the driving mechanism includes a frame sleeved on the support base and connected at its top end to the guide block. The bottom of the welding machine is provided with a hydraulic cylinder connected to the bottom end of the frame for driving the guide block to slide along the inclined direction of the guide rail. A fixing plate for supporting the hydraulic cylinder is symmetrically installed at the bottom of the welding machine and the support base.
[0011] Furthermore, the frame is fixed on an inclined line relative to the support base with a U-shaped frame for limiting the distance of movement of the frame driven by the hydraulic cylinder, and a notch provided on the welding machine platform for the frame to move.
[0012] Furthermore, a positioning plate for fixing the lower part of the vibration damper to be welded is movably provided on the welding machine platform, and a hydraulic cylinder three for driving the positioning plate to move is fixed on the welding machine platform.
[0013] Furthermore, the welding machine platform is equipped with a limiting plate for fixing the vibration damper to be welded and a hydraulic cylinder two fixed on the welding machine platform for driving the limiting plate to move.
[0014] Compared with the prior art, the advantages of this utility model are: In this design, the guide block moves two baffles closer together to form a protective inner ring. When welding the vibration damper, the two annular baffles can block flying debris and prevent injury, thus protecting the workers. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of a splash protection device for welding vibration dampers proposed in this utility model; Figure 2This is a slanted view of the anti-splash protection device for welding vibration dampers proposed in this utility model. Figure 3 This is a side view of the anti-splash protection device for welding vibration dampers proposed in this utility model. Figure 4 This is a schematic diagram of the structure of the vibration damper body, which is a splash protection device for welding vibration dampers proposed in this utility model.
[0017] The correspondence between the numbers in the attached diagram is as follows: 1-Protective base plate; 101-Support rod; 1011-Protective upper plate; 1012-Weld joint; 1013-Notch; 102-Support seat; 103-Guide rail; 104-Guide block; 105-Baffle; 2-Fixing plate; 201-Hydraulic cylinder one; 202-Frame; 203-U-shaped frame; 3-L-shaped seat; 301-Hydraulic cylinder two; 302-Limiting plate; 4-Bottom block; 401-Hydraulic cylinder three; 402-Positioning plate; 5-Vibration damper. Detailed Implementation
[0018] 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.
[0019] Reference Figures 1-4 A splash protection device for welding vibration dampers, comprising: The baffle 105 is movably mounted on the welding machine table corresponding to the welding position of the shock absorber. The baffle 105 includes two semi-circular baffles 105, the open ends of the two semi-circular baffles 105 are opposite to each other and surround the welding position when closed. The moving mechanism includes a support base fixedly installed on the welding machine base and a guide block 104 movably installed on the support base, with a baffle 105 fixed on the guide block 104. Two support seats are symmetrically installed on both sides of the welding machine table corresponding to the two semi-circular baffles 105. A guide block 104 is movably installed on each of the two support seats. The support seats are provided with inclined surfaces, and the angle between the inclined surfaces and the welding machine table is 45° to 65°. A guide rail 103 that slides with the guide block 104 is installed on the inclined surfaces. Weld joint 1012 corresponds to the position to be welded and is used for placing the vibration damper to be welded.
[0020] In this embodiment, the sliding between the two guide blocks 104 and the two guide rails 103 can limit the movement trajectory of the two baffles 105. When the two baffles 105 close together, they form a welding space around the position to be welded. During welding, this space can prevent debris from flying, thus preventing flying debris from causing injury to the workers and protecting them.
[0021] Reference Figure 1 , Figure 2 and Figure 3 A drive mechanism for driving the guide block 104 to move along the support base is connected between the support base and the guide block 104. The drive mechanism includes a frame 202 sleeved on the support base and connected to the top of the guide block 104. A hydraulic cylinder 201 connected to the bottom of the frame 202 is provided at the bottom of the welding machine table for driving the guide block 104 to slide along the inclined direction of the guide rail 103. A fixing plate 2 for supporting the hydraulic cylinder 201 is symmetrically installed at the bottom of the welding machine table and the support base.
[0022] In this embodiment, the hydraulic cylinder 201 drives the guide block 104 to move along the inclined direction of the guide rail 103 through the frame 202, thereby limiting the movement trajectory of the guide block 104, which in turn limits the movement trajectory of the baffle 105, thus ensuring that the two baffles 105 can be perfectly closed, avoiding the situation where gaps occur when the two baffles 105 are closed, causing a small amount of debris to splash out.
[0023] Reference Figure 1 and Figure 2 The frame 202 is fixed on the inclined line relative to the support base with a U-shaped frame for limiting the distance of movement of the frame 202 driven by the hydraulic cylinder 201, and a notch 1013 provided on the welding machine table for the frame 202 to move.
[0024] In this embodiment, the notch 1013 allows the U-shaped frame to smoothly follow the movement trajectory of the frame 202. At the same time, when the U-shaped frame approaches the guide rail 103, the two work together to achieve precise positioning when the two baffles 105 close. This also avoids the situation where the two baffles 105 are crushed and damaged due to excessive force when the hydraulic cylinder 201 drives the baffles 105 to close through the frame 202 and guide block 104.
[0025] Reference Figure 2 and Figure 3The welding machine platform is movably equipped with a positioning plate 402 for fixing the lower part of the vibration damper to be welded. A hydraulic cylinder 3 401 for driving the positioning plate 402 is fixed on the welding machine platform. A base block 4 for supporting the hydraulic cylinder 3 401 is installed on the welding machine platform. A limiting plate 302 for fixing the vibration damper to be welded and a hydraulic cylinder 2 301 for driving the limiting plate 302 are fixed on the welding machine platform. An L-shaped seat 3 for supporting the hydraulic cylinder 2 301 is installed on the welding machine platform.
[0026] In this embodiment, hydraulic cylinder 2 301 and hydraulic cylinder 3 401 drive positioning plate 402 and limiting plate 302 to move and stably clamp the lower part of the shock absorber, thereby improving the stability of the shock absorber during welding.
[0027] The implementation principle of the anti-splash protection device for welding a vibration damper according to an embodiment of this application is as follows: First, the vibration damper is placed vertically at the welding joint 1012. Hydraulic cylinder 2 301 pushes the limiting plate 302 to move horizontally and fix the bottom outer wall of the vibration damper. At the same time, hydraulic cylinder 3 401 pushes the positioning plate 402 to move downward and fix and clamp the valve port located on the vibration damper. The limiting plate 302 and the positioning plate 402 are symmetrical on the opposite surface of the vibration damper, which more effectively provides a certain degree of stability to the vibration damper. After the fixation is completed; Start hydraulic cylinder 201 to push frame 202 to move within notch 1013. As frame 202 moves, it drives guide block 104 to slide on guide rail 103. The guide rail 103 ensures that guide block 104 can move along the inclined trajectory of guide rail 103 with the help of hydraulic cylinder 201. At the same time, guide block 104 drives two baffles 105 to move closer to each other to form a protective inner ring around the welding point of the shock absorber. When welding the shock absorber, the two annular baffles 105 can block the flying debris, avoid injury, and thus protect the workers.
[0028] All structures in this application can be customized in terms of material and length according to actual usage. The attached drawings are schematic structural diagrams, and the actual dimensions can be adjusted accordingly.
[0029] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.
Claims
1. A splash protection device for welding vibration dampers, characterized in that, include: The baffle, corresponding to the welding position of the vibration damper, is movably mounted on the welding machine platform; The moving mechanism includes a support base fixedly installed on the welding machine base and a guide block movably installed on the support base, wherein the baffle is fixed on the guide block; The welding joint corresponds to the position to be welded and is used to place the vibration damper to be welded; A drive mechanism for driving the guide block to move along the support base is connected between the support base and the guide block.
2. The anti-splash protection device for welding vibration dampers according to claim 1, characterized in that, The baffle includes two semi-circular baffles, the open ends of the two semi-circular baffles facing each other and surrounding the position to be welded when closed.
3. The anti-splash protection device for welding vibration dampers according to claim 2, characterized in that, Two support seats are symmetrically installed on both sides of the welding machine corresponding to the two semi-circular baffles. A guide block is movably installed on each of the two support seats, and a semi-circular baffle is installed on the relatively close end of each of the two guide blocks.
4. The anti-splash protection device for welding vibration dampers according to claim 3, characterized in that, The support base has an inclined surface, and the angle between the inclined surface and the welding machine table is 45° to 65°. A guide rail that slides with the guide block is installed on the inclined surface.
5. The anti-splash protection device for welding vibration dampers according to claim 4, characterized in that, The driving mechanism includes a frame sleeved on the support base and connected to the guide block at its top end. The bottom of the welding machine is provided with a hydraulic cylinder connected to the bottom end of the frame for driving the guide block to slide along the inclined direction of the guide rail. A fixing plate for supporting the hydraulic cylinder is symmetrically installed on the bottom of the welding machine and the support base.
6. The anti-splash protection device for welding vibration dampers according to claim 5, characterized in that, The frame is fixed on an inclined line relative to the support base with a U-shaped frame for limiting the distance the frame moves when driven by the hydraulic cylinder, and a notch on the welding machine platform for the frame to move.
7. The anti-splash protection device for welding vibration dampers according to claim 1, characterized in that, The welding machine platform is movably provided with a positioning plate for fixing the lower part of the vibration damper to be welded, and a hydraulic cylinder is fixed on the welding machine platform for driving the positioning plate to move.
8. The anti-splash protection device for welding vibration dampers according to claim 7, characterized in that, The welding machine platform is equipped with an adjustable limiting plate for fixing the vibration damper to be welded, and a hydraulic cylinder two fixed on the welding machine platform for driving the limiting plate to move.