Product positioning device for straight seam welding
By designing a product positioning device with clamping and adjustment mechanisms, the problem of traditional devices being unable to position inclined products was solved, achieving stable clamping and angle adjustment, and improving welding efficiency and quality.
Patent Information
- Application Number
- CN202422975852.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional product positioning devices for straight seam welding cannot effectively position products with beveled surfaces, resulting in low welding efficiency and unstable welding quality.
A product positioning device including a clamping mechanism and an adjusting mechanism was designed. The clamping mechanism fixes the product by means of a cylinder and a clamping plate, and the adjusting mechanism adjusts the product angle by means of a lead screw and a sliding block so that the inclined plane can be kept horizontal.
It enables stable clamping and angle adjustment of products with bevels, ensuring welding accuracy and consistency, and improving welding efficiency and quality.
Smart Images

Figure CN223506537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding processing technology, specifically a product positioning device for straight seam welding. Background Technology
[0002] Welding is an important processing technology that is widely used in various manufacturing fields. In the steel pipe industry, especially in the field of straight seam welding, the welding quality directly affects the overall performance and market competitiveness of the product. However, traditional manual welding methods have many shortcomings, such as low welding efficiency and unstable welding quality. These problems limit the development of the welding industry.
[0003] When performing straight seam welding, the horizontality of the welding area is crucial. Only when the welding area is kept on a horizontal plane can the welding device accurately align the weld, ensuring the uniformity of the weld and the reliability of the weld strength. However, for products with beveled surfaces, traditional straight seam welding product positioning devices often cannot directly position them. In this case, operators often need to manually adjust the position of the product or use various auxiliary tools to keep the welding area horizontal. However, these methods are not only inefficient, but also make it difficult to guarantee the accuracy and consistency of the weld. Utility Model Content
[0004] The purpose of this utility model is to provide a product positioning device for straight seam welding, so as to solve the problem mentioned in the background art that traditional positioning devices often cannot directly position products with inclined surfaces.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A product positioning device for straight seam welding includes: a welding machine, a welding torch mounted on the welding machine, a product mounted on the welding machine, a clamping mechanism mounted on the welding machine for clamping and fixing the product, the clamping mechanism including a bracket mounted on the welding machine, a clamping plate mounted on the bracket; and an adjusting mechanism mounted on the welding machine for adjusting the angle of the product, the adjusting mechanism including a mounting frame mounted on the welding machine, a mounting bracket mounted on the mounting frame, and a placement plate rotatably connected to the mounting frame.
[0007] Preferably, the clamping mechanism includes a cylinder mounted on the bracket, a clamping plate mounted on the output end of the cylinder, and a telescopic rod mounted on the placement plate.
[0008] Preferably, a spring is installed on the placement plate, and a fixing plate is installed on the telescopic rod, with the fixing plate and the spring being fixedly connected.
[0009] Preferably, the adjustment mechanism includes a lead screw rotatably mounted on the mounting frame, a rotating component fixedly mounted on the lead screw, a sliding block threadedly connected to the lead screw, a sliding cylinder rotatably mounted on the sliding block, the sliding cylinder being slidably connected to the mounting frame, the sliding cylinder being rotatably connected to the placement plate, and the placement plate being rotatably connected to the mounting frame.
[0010] Preferably, the mounting bracket is equipped with a sliding groove, and a sliding cylinder is slidably connected to the sliding groove. The sliding cylinder and the mounting bracket are slidably connected through the sliding groove.
[0011] Preferably, a crank is rotatably connected to the placement plate, and a sliding cylinder is rotatably connected to the crank. The sliding cylinder and the placement plate are rotatably connected by the crank.
[0012] Compared with the prior art, the beneficial effects of this utility model are: when in use, the operator can position and fix the product by controlling the clamping mechanism, making the product more stable during welding; and by controlling the adjustment mechanism, the angle of the product can be adjusted so that the side of the product with the bevel that needs to be welded can be kept horizontal, so that the welding gun can weld more stably.
[0013] This invention utilizes the elastic force of a spring to perform initial positioning of the product. Attached Figure Description
[0014] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of the clamping mechanism of this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the adjustment mechanism of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the adjustment mechanism of this utility model from another perspective.
[0018] In the picture:
[0019] 1. Welding machine; 2. Welding torch;
[0020] 3. Clamping mechanism; 301. Bracket; 302. Cylinder; 303. Clamping plate; 304. Spring; 305. Telescopic rod; 306. Fixing plate;
[0021] 4. Adjustment mechanism; 401. Rotating component; 402. Placement plate; 403. Mounting bracket; 404. Sliding block; 405. Sliding cylinder; 406. Crank; 407. Slide groove; 408. Lead screw;
[0022] 5. Products. Detailed Implementation
[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.
[0025] like Figure 1-4 As shown, this application provides a product positioning device for straight seam welding, including: a welding machine 1, a welding gun 2 mounted on the welding machine 1, a product 5 mounted on the welding machine 1, and a clamping mechanism 3 mounted on the welding machine 1 for clamping and fixing the product. The clamping mechanism 3 includes a bracket 301 mounted on the welding machine 1, and a clamping plate 303 mounted on the bracket 301.
[0026] Specifically, such as Figure 2 As shown, the clamping mechanism 3 includes a cylinder 302 mounted on the bracket 301, a clamping plate 303 mounted on the output end of the cylinder 302, a telescopic rod 305 mounted on the placement plate 402, a spring 304 mounted on the placement plate 402, a fixing plate 306 mounted on the telescopic rod 305, and a fixed connection between the fixing plate 306 and the spring 304.
[0027] In this embodiment: the clamping mechanism 3 includes a bracket 301 fixedly connected to the welding machine 1, the bracket 301 is fixedly connected to the cylinder 302, the output end of the cylinder 302 is provided with a clamping plate 303, the placement plate 402 is fixedly connected to the telescopic rod 305, and a spring 304 is fixedly connected between the fixing plate 306 and the placement plate 402. The fixing plate 306 can initially fix the product 5, which is convenient for subsequent clamping and fixing. By controlling the transmission of the cylinder 302, the clamping plate 303 fixes the product 5, thereby facilitating the welding gun 2 to weld the product 5.
[0028] The welding machine 1 is equipped with an adjustment mechanism 4 for adjusting the product angle; the adjustment mechanism 4 includes a mounting frame 403 mounted on the welding machine 1, a mounting plate 402 rotatably connected to the mounting frame 403.
[0029] Specifically, such as Figure 4As shown, the adjusting mechanism 4 includes a lead screw 408 rotatably mounted on a mounting frame 403, a rotating component 401 fixedly mounted on the lead screw 408, a sliding block 404 threadedly connected to the lead screw 408, a sliding cylinder 405 rotatably mounted on the sliding block 404, the sliding cylinder 405 being slidably connected to the mounting frame 403, the sliding cylinder 405 being rotatably connected to the placement plate 402, and the placement plate 402 being rotatably connected to the mounting frame 403; a sliding groove 407 is mounted on the mounting frame 403, the sliding cylinder 405 being slidably connected to the sliding groove 407, and the sliding cylinder 405 being slidably connected to the mounting frame 403 through the sliding groove 407; a crank 406 is rotatably connected to the placement plate 402, the sliding cylinder 405 being rotatably connected to the crank 406, and the sliding cylinder 405 being rotatably connected to the placement plate 402 through the crank 406.
[0030] In this embodiment: because the adjustment mechanism 4 includes a mounting bracket 403 fixedly connected to the welding machine 1, the mounting bracket 403 is rotatably connected to the lead screw 408, the lead screw 408 is fixedly connected to the rotating component 401, the lead screw 408 is threadedly connected to the sliding block 404, and the sliding block 404 is rotatably connected to the sliding cylinder 405. The sliding cylinder 405 is slidably connected to the mounting bracket 403 through the slide groove 407, and the sliding cylinder 405 is rotatably connected to the placement plate 402 through the crank 406. By rotating the rotating component 401, the angle of the product 5 can be adjusted, thereby ensuring that the side of the product 5 with the inclined surface that needs to be welded remains horizontal.
[0031] In this embodiment: the operator can position and fix the product 5 by controlling the clamping mechanism 3, so that the product 5 is more stable when welding. By controlling the adjustment mechanism 4, the angle of the product 5 can be adjusted so that the side of the product 5 with the bevel that needs to be welded can be kept horizontal, so that the welding gun 2 can weld more stably.
[0032] Specifically, the clamping mechanism 3 includes a bracket 301 fixedly connected to the welding machine 1. The bracket 301 is fixedly connected to the cylinder 302. A spring 304 is fixedly connected between the fixing plate 306 and the placement plate 402. The fixing plate 306 can initially fix the product 5, facilitating subsequent clamping and fixing. By controlling the transmission of the cylinder 302, the clamping plate 303 fixes the product 5. The adjusting mechanism 4 includes a mounting bracket 403 fixedly connected to the welding machine 1. The mounting bracket 403 is rotatably connected to the lead screw 408. The lead screw 408 is fixedly connected to the rotating component 401. By rotating the rotating component 401, the angle of the product 5 can be adjusted, thereby ensuring that the side of the product 5 with the inclined surface that needs to be welded remains horizontal.
[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.
[0034] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A product positioning device for straight seam welding, comprising: A welding machine (1), on which a welding torch (2) is mounted, and on which a product (5) is mounted; characterized in that, A clamping mechanism (3) is installed on the welding machine (1) for clamping and fixing the product. The clamping mechanism (3) includes a bracket (301) installed on the welding machine (1) and a clamping plate (303) is installed on the bracket (301). An adjustment mechanism (4) is installed on the welding machine (1) for adjusting the product angle; the adjustment mechanism (4) includes a mounting bracket (403) installed on the welding machine (1), a mounting plate (402) is mounted on the mounting bracket (403), and a placement plate (402) is rotatably connected to the mounting bracket (403).
2. The product positioning device for straight seam welding according to claim 1, characterized in that, The clamping mechanism (3) includes a cylinder (302) mounted on a bracket (301), a clamping plate (303) mounted on the output end of the cylinder (302), and a telescopic rod (305) mounted on the placement plate (402).
3. The product positioning device for straight seam welding according to claim 2, characterized in that, A spring (304) is installed on the placement plate (402), and a fixing plate (306) is installed on the telescopic rod (305). The fixing plate (306) is fixedly connected to the spring (304).
4. The product positioning device for straight seam welding according to claim 1, characterized in that, The adjustment mechanism (4) includes a lead screw (408) rotatably mounted on a mounting bracket (403), a rotating component (401) fixedly mounted on the lead screw (408), a sliding block (404) threadedly connected to the lead screw (408), a sliding cylinder (405) rotatably mounted on the sliding block (404), the sliding cylinder (405) slidably connected to the mounting bracket (403), the sliding cylinder (405) rotatably connected to the placement plate (402), and the placement plate (402) rotatably connected to the mounting bracket (403).
5. A product positioning device for straight seam welding according to claim 4, characterized in that, The mounting bracket (403) is equipped with a sliding groove (407), and a sliding cylinder (405) is slidably connected to the sliding groove (407). The sliding cylinder (405) and the mounting bracket (403) are slidably connected through the sliding groove (407).
6. A product positioning device for straight seam welding according to claim 4, characterized in that, A crank (406) is rotatably connected to the placement plate (402), and a sliding cylinder (405) is rotatably connected to the crank (406). The sliding cylinder (405) and the placement plate (402) are rotatably connected through the crank (406).