Light pull rod welding workstation
By designing a lightweight tie rod welding workstation and adopting a flip-fixing component and a cleaning component, the displacement problem caused by unstable positioning during tie rod welding was solved, achieving precise positioning and efficient cleaning, thereby improving welding quality and production efficiency.
Patent Information
- Application Number
- CN202520236627.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The lack of effective positioning and fixing devices in the existing tie rod welding process can cause the tie rod to shift during welding, reducing the stability and consistency of welding quality.
A lightweight tie rod welding workstation was designed, employing a flip-fixing assembly and a cleaning assembly. Precise positioning and fixing are achieved through the coordinated action of the tie rod center sleeve support plate, tie rod outer sleeve positioning cylinder, tie rod clamping cylinder, and tie rod left and right clamping cylinders. Multi-angle flipping is achieved using a positioner and a flipping shaft, and cleaning is performed in conjunction with a fan.
It achieves precise positioning and secure fixing of the tie rod, avoids displacement problems during welding, improves the stability and consistency of welding quality, enhances the adaptability and efficiency of welding, and enables cleaning of the welding area.
Smart Images

Figure CN223789846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment technology, specifically a lightweight tie rod welding workstation. Background Technology
[0002] In modern automotive manufacturing, lightweight tie rods are critical components, and their welding quality plays a decisive role in the performance, reliability, and safety of automobiles. Multiple parts of a car, such as the suspension and steering systems, require lightweight tie rods, and these parts place stringent requirements on the precision, strength, and consistency of these rods.
[0003] In existing tie rod welding processes, it is often necessary to fix the tie rod first and then weld it. However, there is often a lack of effective positioning and fixing devices between tie rods, which may cause the tie rod to shift during the welding process due to insecure fixing, reducing the stability and consistency of the welding quality. This utility model provides a lightweight tie rod welding workstation. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a lightweight tie rod welding workstation, which solves the problem that tie rods often lack effective positioning and fixing devices, which may lead to displacement of the tie rods during the welding process due to insecure fixing, thus reducing the stability and consistency of welding quality.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a lightweight tie rod welding workstation, including a base plate, a welding robot is fixedly installed on the top of the base plate, and two flip-fixing components are symmetrically arranged on the top of the base plate for fixing and flipping the tie rod. A cleaning component is provided on one side of each of the two flip-fixing components.
[0006] The flipping and fixing assembly includes a welding placement frame, a set of tie rod fixture plates is provided at the top of the welding placement frame, a tie rod center sleeve support plate is fixedly installed at the top of the tie rod fixture plate, a tie rod outer sleeve positioning cylinder and a tie rod clamping cylinder are fixedly installed at the top of the tie rod fixture plate respectively, and a set of tie rod left and right clamping cylinders are provided at the top of the tie rod fixture plate.
[0007] The cleaning assembly includes a mounting plate, the outer wall of which has a set of circular grooves through it, and the inner wall of the circular grooves is provided with a fan.
[0008] Preferably, positioners are provided on both sides of the outer wall of the welding placement frame, and positioner flip shafts are rotatably provided on both sides of the inner wall of the positioners. One side of the outer wall of each of the two positioner flip shafts is fixedly connected to the welding placement frame.
[0009] Preferably, both positioners are fixedly installed on the top of the base plate. The tie rod sleeve positioning cylinder and the tie rod clamping cylinder are symmetrically arranged. The output end of the tie rod sleeve positioning cylinder is provided with an arc-shaped positioning plate. The output end of the tie rod clamping cylinder is provided with a top block. The output end of the tie rod left and right clamping cylinder is provided with an arc-shaped clamping plate.
[0010] Preferably, the cleaning assembly further includes a mounting frame, and the mounting plate is rotatably mounted on the inner wall of the mounting frame via a rotating shaft. One end of the outer wall of the rotating shaft passes through the outer wall of the mounting frame and is fixedly mounted with a gear.
[0011] Preferably, a rack is meshed on one side of the outer wall of the gear, and an electric push rod is fixedly installed on the outer wall of the mounting bracket, with the output end of the electric push rod fixedly connected to the rack.
[0012] Preferably, the fan consists of fan blades and a motor, and both mounting brackets are fixedly installed on the top of the base plate.
[0013] Beneficial effects
[0014] This utility model provides a lightweight tie rod welding workstation. Compared with the prior art, it has the following advantages:
[0015] 1. This lightweight tie rod welding workstation places the lightweight tie rod to be welded on the tie rod fixture plate. First, the tie rod center sleeve support plate positions the center sleeve of the workpiece to ensure accurate positioning. Then, the tie rod outer sleeve positioning cylinder extends, and its output end arc-shaped positioning plate positions the tie rod outer sleeve to fix its position. Next, the tie rod clamping cylinder operates, and the top block at the output end clamps the tie rod, initially fixing it. Finally, the tie rod left and right clamping cylinders operate, and its output end arc-shaped clamping plates clamp the tie rod from both sides, completing the precise positioning and fixing of the tie rod from all directions. At this point, the welding placement frame, under the action of the positioner and the positioner's tilting shaft, can be tilted according to welding requirements, driving the fixed tie rod to the appropriate welding angle and position. Through the coordinated action of the tie rod center sleeve support plate, the tie rod outer sleeve positioning cylinder, the tie rod clamping cylinder, and the tie rod left and right clamping cylinders, precise positioning and firm fixation of the lightweight tie rod are achieved, effectively avoiding the problem of tie rod displacement due to insecure fixation during welding, and improving the stability and consistency of tie rod welding quality. The welding placement frame, together with the positioner and the positioner's tilting shaft, can achieve flexible tilting at multiple angles, allowing the tie rod to be in different welding angles and positions, meeting the needs of various complex welding processes, improving the adaptability and efficiency of welding, and is applicable to welding lightweight tie rods of different types and shapes.
[0016] 2. After welding, this lightweight tie rod welding workstation activates an electric push rod to clean the welding area. The output end of the push rod moves a rack, which meshes with a gear, causing the gear to rotate. This rotation, via a rotating shaft, drives the mounting plate to rotate, adjusting the fan on the mounting plate to the appropriate angle and position. The fan, driven by a motor, generates airflow to clean the welded tie rod surface and surrounding area, removing welding residue and other debris, thus achieving the cleaning purpose. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;
[0019] Figure 3 This is a schematic diagram of the flip-fixing component of this utility model;
[0020] Figure 4 This is a schematic diagram of the relevant structure of the tie rod tooling plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the cleaning component of this utility model.
[0022] In the diagram: 1. Base plate; 2. Welding robot; 3. Tilting and fixing assembly; 31. Positioner; 32. Positioner tilting shaft; 33. Welding placement rack; 34. Tie rod tooling plate; 36. Tie rod outer sleeve positioning cylinder; 37. Tie rod clamping cylinder; 38. Tie rod left and right clamping cylinder; 39. Tie rod center sleeve support plate; 4. Cleaning assembly; 42. Mounting frame; 43. Mounting plate; 44. Circular groove; 46. Fan; 48. Gear; 49. Rack; 410. Electric push rod. Detailed Implementation
[0023] 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.
[0024] This utility model provides two technical solutions:
[0025] Figures 1-5The first embodiment is shown: a lightweight tie rod welding workstation, including a base plate 1. A welding robot 2 is fixedly mounted on the top of the base plate 1. The welding robot 2 is existing technology and can drive the welding gun to move through multiple rotating axes to complete the welding of the tie rod. Two flip-fixing components 3 are symmetrically arranged on the top of the base plate 1 for fixing and flipping the tie rod. The presence of two flip-fixing components 3 allows the other workstation to simultaneously perform preparatory work such as loading and unloading, positioning and fixing of the tie rod while welding is being performed at one workstation. This greatly reduces the idle time of the equipment, improves the utilization rate of the equipment, makes the entire welding process more compact, and enables the welding of more tie rods per unit time, thereby significantly improving production efficiency. A cleaning component 4 is provided on one side of each of the two flip-fixing components 3.
[0026] The flipping and fixing assembly 3 includes a welding placement frame 33. A set of tie rod fixture plates 34 are provided at the top of the welding placement frame 33. A tie rod center sleeve support plate 39 is fixedly installed at the top of the tie rod fixture plate 34 for positioning the tie rod center sleeve. A tie rod outer sleeve positioning cylinder 36 and a tie rod clamping cylinder 37 are fixedly installed at the top of the tie rod fixture plate 34 respectively. A set of tie rod left and right clamping cylinders 38 are provided at the top of the tie rod fixture plate 34.
[0027] The cleaning component 4 includes a mounting plate 43, and a set of circular grooves 44 are provided through the outer wall of the mounting plate 43. A fan 46 is provided on the inner wall of the circular grooves 44.
[0028] The welding placement frame 33 is equipped with positioners 31 on both sides of its outer wall. The positioners 31 are rotatably mounted on both sides of their inner walls. One side of the outer wall of each of the two positioners 32 is fixedly connected to the welding placement frame 33. The positioners 31 can drive the welding placement frame 33 to rotate through the positioners 32, thereby adjusting the welding angle of the tie rod.
[0029] Both positioners 31 are fixedly installed on the top of the base plate 1. The tie rod sleeve positioning cylinder 36 and the tie rod clamping cylinder 37 are symmetrically arranged. The output end of the tie rod sleeve positioning cylinder 36 is provided with an arc-shaped positioning plate for positioning the tie rod sleeve. The output end of the tie rod clamping cylinder 37 is provided with a top block for positioning and clamping the tie rod. The output end of the tie rod left and right clamping cylinder 38 is provided with an arc-shaped clamping plate for clamping the tie rod left and right.
[0030] Figures 1-5 The second embodiment is shown. The main difference from the first embodiment is that the cleaning assembly 4 also includes a mounting frame 42. The mounting plate 43 is rotatably mounted on the inner wall of the mounting frame 42 via a rotating shaft, so that the mounting plate 43 can rotate on the mounting frame 42. One end of the outer wall of the rotating shaft passes through the outer wall of the mounting frame 42 and is fixedly mounted with a gear 48.
[0031] A rack 49 is meshed on one side of the outer wall of the gear 48. An electric push rod 410 is fixedly installed on the outer wall of the mounting bracket 42. The output end of the electric push rod 410 is fixedly connected to the rack 49. The rack 49 is moved by the electric push rod 410, which in turn drives the gear 48 to rotate, thereby changing the angle of the fan 46 on the mounting plate 43 and improving the cleaning effect on the welding area.
[0032] The fan 46 consists of fan blades and a motor. The motor drives the fan blades to rotate, which generates wind power. Both mounting brackets 42 are fixedly installed on the top of the base plate 1.
[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0034] During operation, the lightweight tie rod to be welded is placed on the tie rod fixture plate 34. First, the tie rod center sleeve support plate 39 positions the center sleeve of the workpiece to ensure accurate positioning. Then, the tie rod outer sleeve positioning cylinder 36 extends, and its output end arc-shaped positioning plate positions the tie rod outer sleeve to fix its position. Next, the tie rod clamping cylinder 37 operates, and the top block at its output end clamps the tie rod, initially fixing it. Finally, the tie rod left and right clamping cylinder 38 operates, and its output end arc-shaped clamping plate clamps the tie rod from both sides, completing the precise positioning and fixing of the tie rod from all directions. At this time, under the action of the positioner 31 and the positioner flipping shaft 32, the welding placement frame 33 can be flipped according to the welding requirements, driving the fixed tie rod to the appropriate welding angle and position. Through the coordinated action of the tie rod center sleeve support plate 39, the tie rod outer sleeve positioning cylinder 36, the tie rod clamping cylinder 37, and the tie rod left and right clamping cylinders 38, the precise positioning and firm fixation of the lightweight tie rod are achieved, effectively avoiding the problem of the tie rod shifting due to insecure fixation during the welding process, and improving the stability and consistency of the tie rod welding quality. The welding placement frame 33, in conjunction with the positioner 31 and the positioner flipping shaft 32, achieves precise positioning and firm fixation of the lightweight tie rod. The rotating shaft 32 allows for flexible multi-angle rotation, enabling the tie rod to be positioned at different welding angles and locations. This meets the needs of various complex welding processes, improving welding adaptability and efficiency. It is suitable for welding lightweight tie rods of different types and shapes. After welding, to clean the welding area, the electric push rod 410 is activated, its output end pushing the rack 49 to move. Since the rack 49 meshes with the gear 48, it drives the gear 48 to rotate. The rotation of the gear 48 drives the mounting plate 43 to rotate via the rotating shaft, adjusting the fan 46 on the mounting plate 43 to a suitable angle and position. The fan 46, driven by a motor, generates airflow to clean the surface of the welded tie rod and its surrounding area, removing welding residue and other debris, thus achieving the cleaning purpose.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lightweight tie rod welding workstation, comprising a base plate (1), wherein a welding robot (2) is fixedly mounted on the top of the base plate (1), characterized in that: Two flip-fixing components (3) are symmetrically arranged at the top of the base plate (1) for fixing and flipping the pull rod. A cleaning component (4) is provided on one side of each of the two flip-fixing components (3). The flipping and fixing assembly (3) includes a welding placement frame (33), a set of tie rod fixture plates (34) is provided at the top of the welding placement frame (33), a tie rod center sleeve support plate (39) is fixedly installed at the top of the tie rod fixture plate (34), a tie rod outer sleeve positioning cylinder (36) and a tie rod clamping cylinder (37) are fixedly installed at the top of the tie rod fixture plate (34), and a set of tie rod left and right clamping cylinders (38) are provided at the top of the tie rod fixture plate (34). The cleaning component (4) includes a mounting plate (43), the outer wall of which is provided with a set of circular grooves (44), and the inner wall of the circular grooves (44) is provided with a fan (46).
2. The lightweight tie rod welding workstation according to claim 1, characterized in that: The welding placement frame (33) is provided with positioners (31) on both sides of its outer wall, and the positioners (31) are provided with positioner flip shafts (32) on both sides of their inner wall. The outer wall of each of the two positioner flip shafts (32) is fixedly connected to the welding placement frame (33).
3. The lightweight tie rod welding workstation according to claim 2, characterized in that: Both positioners (31) are fixedly installed on the top of the base plate (1). The tie rod sleeve positioning cylinder (36) and the tie rod clamping cylinder (37) are symmetrically arranged. The output end of the tie rod sleeve positioning cylinder (36) is provided with an arc-shaped positioning plate. The output end of the tie rod clamping cylinder (37) is provided with a top block. The output end of the tie rod left and right clamping cylinder (38) is provided with an arc-shaped clamping plate.
4. The lightweight tie rod welding workstation according to claim 1, characterized in that: The cleaning assembly (4) also includes a mounting bracket (42), and a mounting plate (43) is rotatably mounted on the inner wall of the mounting bracket (42) via a rotating shaft. One end of the outer wall of the rotating shaft passes through the outer wall of the mounting bracket (42) and is fixedly mounted with a gear (48).
5. The lightweight tie rod welding workstation according to claim 4, characterized in that: A rack (49) is meshed on one side of the outer wall of the gear (48), and an electric push rod (410) is fixedly installed on the outer wall of the mounting bracket (42). The output end of the electric push rod (410) is fixedly connected to the rack (49).
6. The lightweight tie rod welding workstation according to claim 4, characterized in that: The fan (46) consists of fan blades and a motor, and the two mounting brackets (42) are fixedly installed on the top of the base plate (1).