Slant bed body oil cylinder welding device
By designing a slant bed hydraulic cylinder welding device, and utilizing a combination of a movable slant frame and a telescopic rod, the welding wire feeder can be flexibly adjusted, solving the problem of existing equipment being unable to be flexibly adjusted and improving welding efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-17
- Publication Date
- 2026-03-06
AI Technical Summary
Existing hydraulic cylinder welding equipment cannot flexibly adjust the position, angle, and height of the welding wire feeder, resulting in low welding efficiency.
A slant bed hydraulic cylinder welding device was designed. Through the combination of a movable slant frame, a telescopic rod, and a sliding guide rod, the welding wire feeder can be flexibly rotated, lifted, and displaced. In conjunction with the cylinder rotation driving the main spindle and the insertion shaft to tighten, the ability to adjust the welding position and angle is improved.
It significantly improves the efficiency and flexibility of welding processing, and can quickly adjust the position and angle of the welding wire feeder to meet the welding needs of multiple angles and positions.
Smart Images

Figure CN223971086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a welding device for slant bed hydraulic cylinders, and pertains to the field of hydraulic cylinder technology. Background Technology
[0002] Hydraulic cylinders are among the more mature hydraulic products in my country. The industry has maintained rapid growth for many years and has formed a relatively mature supply and demand chain with a large market scale. In the production and processing of traditional hydraulic cylinders, most are fixed by clamps or clamping fasteners and then welded manually. Some more automated ones use welding wire feeders for welding. However, most welding equipment cannot flexibly rotate and adjust the position, angle and height of the welding wire feeder during use. The overall structure is relatively simple and the performance needs to be improved. Therefore, it is necessary to propose an improved slant bed hydraulic cylinder welding device to address this problem. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a welding device for slant bed cylinders to solve the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: it includes a slant bed oil cylinder welding device, including a base frame, a cylinder rotation drive spindle installed on the left side of the base frame, and a cylinder rotation plug shaft that is slidably installed on the right side of the base frame. The cylinder rotation plug shaft slides to the right side to rotate and press the oil cylinder against one side of the cylinder rotation drive spindle.
[0005] A movable inclined frame is provided on the rear side of the base frame, and a welding wire feeder is provided on the upper side of the movable inclined frame for welding the oil cylinder that is clamped between the cylinder rotating insertion shaft and the cylinder rotating drive main shaft.
[0006] The movable inclined frame has two front cylindrical seats vertically arranged on its front side and two rear cylindrical seats vertically arranged on its rear side.
[0007] A front telescopic rod is installed at the middle of the top of each of the two front cylindrical seats, and a rear telescopic rod is installed at the middle of the top of each of the two rear cylindrical seats. An inclined flap is movably connected to the top telescopic ends of the front and rear telescopic rods. The welding wire feeder is slidably mounted on the upper side of the inclined flap.
[0008] A further improvement is that the two front telescopic rods are hinged to the front side of the bottom of the tilting flap, and the bottom of the tilting flap is provided with two longitudinal grooves, and longitudinal sliders are slidably arranged inside the two longitudinal grooves. The telescopic ends of the two rear telescopic rods are respectively hinged to the two longitudinal sliders. The telescopic control of the front and rear telescopic rods controls the lifting and rotation of the tilting flap.
[0009] A further improvement is that: two sliding guide rods are horizontally installed on the upper side of the inclined flip plate, and a horizontal groove is provided at the bottom of the welding wire feeder to slide and connect with the two sliding guide rods. Furthermore, a horizontal push-pull telescopic rod is horizontally installed on the upper side of the inclined flip plate to allow the welding wire feeder to move left and right on the two sliding guide rods.
[0010] A further improvement is that a hollow groove is provided in the middle of the base frame, and a sliding platform is slidably arranged inside the hollow groove, and the cylinder body rotating insertion shaft is rotatably installed on the sliding platform.
[0011] A further improvement is that a screw and a guide rod are installed in the middle of the hollowed-out groove. Both the screw and the guide rod are installed through the bottom of the sliding table. The screw is threadedly connected to the sliding table. A sliding motor for driving the screw to rotate is installed on the right side of the base frame.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] This utility model, through the installation of a movable inclined frame, and the coordinated use of the various front and rear telescopic rods of the movable inclined frame, can control the tilting flap and the welding wire feeder mounted on the tilting flap to rotate or rise and fall forward. At the same time, the welding wire feeder can also move left and right, thereby quickly and flexibly adjusting the position and angle of the welding wire feeder to weld the hydraulic cylinder that is pressed between the cylinder rotation drive spindle and the cylinder rotation insertion shaft, greatly improving the overall efficiency of welding processing. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a side view of the inclined frame structure of this practical activity;
[0017] In the diagram: 1. Base frame; 2. Hollow groove; 21. Screw; 22. Guide rod; 23. Sliding motor; 3. Cylinder rotation drive spindle; 31. Cylinder rotation plug-in shaft; 4. Sliding table; 5. Movable inclined frame; 51. Front cylinder seat; 52. Rear cylinder seat; 53. Front telescopic rod; 54. Rear telescopic rod; 55. Inclined flap; 56. Longitudinal slide groove; 57. Longitudinal slider; 6. Welding wire feeder; 7. Sliding guide rod; 8. Lateral push-pull telescopic rod. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] Please see Figures 1-2 This utility model provides a technical solution for a slant bed hydraulic cylinder welding device: it includes a base frame 1, a cylinder rotation drive spindle 3 installed on the left side of the base frame 1, and a cylinder rotation insertion shaft 31 slidably installed on the right side of the base frame 1. The cylinder rotation insertion shaft 31 slides to the right to rotate and press the hydraulic cylinder against one side of the cylinder rotation drive spindle 3. A movable slant frame 5 is provided on the rear side of the base frame 1. A welding wire feeder 6 is provided on the upper side of the movable slant frame 5 for welding the hydraulic cylinder pressed between the cylinder rotation insertion shaft 31 and the cylinder rotation drive spindle 3.
[0020] The movable inclined frame 5 has two front cylindrical seats 51 vertically arranged on its front side and two rear cylindrical seats 52 vertically arranged on its rear side. A front telescopic rod 53 is installed at the top center of each of the two front cylindrical seats 51, and a rear telescopic rod 54 is installed at the top center of each of the two rear cylindrical seats 52. An inclined flap 55 is movably connected to the top telescopic ends of the front and rear telescopic rods 53 and 54. The welding wire feeder 6 is slidably mounted on the upper side of the inclined flap 55. The simultaneous extension and retraction of the front and rear telescopic rods 53 and 54 enables the raising and lowering of the inclined flap 55 and the welding wire feeder 6 mounted on its upper side.
[0021] Furthermore, the two front telescopic rods 53 are hinged to the front bottom of the inclined flap 55. The bottom of the inclined flap 55 is provided with two longitudinal grooves 56, and longitudinal sliders 57 are slidably arranged inside the two longitudinal grooves 56. The telescopic ends of the two rear telescopic rods 54 are respectively hinged to the two longitudinal sliders 57. When the two front telescopic rods 53 are kept stationary, the two rear telescopic rods 54 extend upward, allowing the longitudinal sliders 57 to slide and move along the rear side of the longitudinal grooves 56. This can push the inclined flap 55 to flip counterclockwise downward with the telescopic ends of the front telescopic rods 53 as the axis. Conversely, when the two rear telescopic rods 54 retract downward, they can pull the inclined flap 55 to rotate upward in a clockwise direction, which can be quickly used to adjust the rotation angle of the welding wire feeder 6.
[0022] Furthermore, two sliding guide rods 7 are horizontally installed on the upper side of the inclined flap 55. The bottom of the welding wire feeder 6 is provided with a horizontal sliding groove to slide and connect with the two sliding guide rods 7. A horizontal push-pull telescopic rod 8 is horizontally installed on the upper side of the inclined flap 55. By pushing and pulling the telescopic rod 8, the welding wire feeder 6 can slide left and right on the two sliding guide rods 7, thereby controlling the horizontal position of the welding wire feeder 6.
[0023] Furthermore, a hollow groove 2 is provided in the middle of the base frame 1, and a sliding table 4 is slidably arranged inside the hollow groove 2. The cylinder body rotation insertion shaft 31 is rotatably installed on the sliding table 4. A screw 21 and a guide rod 22 are installed in the middle of the hollow groove 2. Both the screw 21 and the guide rod 22 are provided through the bottom of the sliding table 4. The screw 21 is threadedly connected to the sliding table 4. A sliding motor 23 for driving the screw 21 to rotate is installed on the right side of the base frame 1. The screw 21 is driven by the drive motor 23 to drive the sliding table 4 to move towards the cylinder body rotation drive shaft 3. This can clamp the two sides of the oil cylinder between the cylinder body rotation insertion shaft 31 and the cylinder body rotation drive shaft 3. A drive motor for driving the cylinder body rotation drive shaft 3 to rotate is installed on one side of the base frame 1. This can drive the cylinder body to rotate to cooperate with the welding wire feeder 6 adjusted above for welding work. The overall use is more flexible and effective.
[0024] It should be noted that the slant bed cylinder welding device of this utility model mainly improves the above-mentioned structure. The functions, components and structures not mentioned can be implemented by using existing components and structures that can achieve the corresponding functions. For example, the front telescopic rod 53, the rear telescopic rod 54 and the transverse push-pull telescopic rod 8 can be implemented by using existing pneumatic telescopic rods, hydraulic telescopic rods, electric push rods and other linear telescopic devices.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A slant bed cylinder welding apparatus characterized by: Including base frame (1), the cylinder rotating drive main shaft (3) installed on the left side of base frame (1) and the cylinder rotating plug-in shaft (31) slidingly installed on the right side of base frame (1), the cylinder rotating plug-in shaft (31) is slid to the right side and the oil cylinder is turned to the side of cylinder rotating drive main shaft (3); The rear side of base frame (1) is provided with movable inclined rack (5), the upper side of movable inclined rack (5) is provided with welding wire feeder (6) for welding the oil cylinder between cylinder rotating plug-in shaft (31) and cylinder rotating drive main shaft (3); The front side of movable inclined rack (5) is vertically provided with two front cylinder seats (51), and the rear side of movable inclined rack (5) is vertically provided with two rear cylinder seats (52); The top middle part of two front cylinder seats (51) is provided with front telescopic rod (53), the top middle part of two rear cylinder seats (52) is provided with rear telescopic rod (54), the top telescopic end of front telescopic rod (53) and rear telescopic rod (54) is movably connected with inclined flap (55), and the welding wire feeder (6) is slidingly installed on the upper side of inclined flap (55).
2. A slant bed cylinder welding apparatus as claimed in claim 1, wherein: Two front telescopic rods (53) are hinged to the bottom front side of inclined flap (55), the bottom of inclined flap (55) is longitudinally provided with two longitudinal sliding grooves (56), the inner side of two longitudinal sliding grooves (56) is slidingly provided with longitudinal sliding block (57), and the telescopic end of two rear telescopic rods (54) is respectively hinged to two longitudinal sliding blocks (57), the telescopic control of front telescopic rod (53) and rear telescopic rod (54) is the lifting and rotation of inclined flap (55).
3. A slant bed cylinder welding apparatus as claimed in claim 1, wherein: The upper side of inclined flap (55) is transversely provided with two sliding guide rods (7), the bottom of welding wire feeder (6) is provided with transverse sliding groove to be slidingly connected with two sliding guide rods (7), and the upper side of inclined flap (55) is transversely provided with horizontal push-pull telescopic rod (8) for pushing and pulling welding wire feeder (6) to move left and right on two sliding guide rods (7).
4. The slant bed cylinder welding apparatus of claim 1 wherein: The middle part of base frame (1) is provided with hollow groove (2), the inner side of hollow groove (2) is slidingly provided with sliding table (4), and cylinder rotating plug-in shaft (31) is rotatably installed on sliding table (4).
5. A slant bed cylinder welding apparatus as claimed in claim 4, wherein: The middle part of hollow groove (2) is provided with screw rod (21) and guide rod (22), and the bottom of sliding table (4) is penetratingly provided with screw rod (21) and guide rod (22), wherein screw rod (21) is in threaded transmission connection with sliding table (4), and the right side of base frame (1) is provided with sliding motor (23) for driving screw rod (21) to rotate.