Water supply pipe surfacing finish turning machine with rapid feeding structure
By designing a precision welding machine for water supply pipes with a rapid feeding structure, and utilizing a hydraulic and electric motor drive system, the problem of inconvenient feeding of water supply pipe welding equipment was solved, achieving rapid feeding, stable support, and flexible welding, thereby improving processing efficiency.
Patent Information
- Application Number
- CN202520138056.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing water supply pipe welding equipment suffers from difficulties in rapid material loading and unloading, affecting processing efficiency.
A precision welding machine for water supply pipes with a rapid feeding structure was designed, including a feeding seat, a clamping ring, a hydraulic cylinder, a clamping cylinder, and a welding assembly. The machine achieves rapid clamping, movement, and stable support of the water supply pipes through hydraulic drive, and enables flexible welding by working with a motor-driven screw system.
This enabled rapid loading and unloading of water supply pipes, improved processing efficiency, and ensured the stability and flexibility of the welding process.
Smart Images

Figure CN223776427U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water supply pipe processing technology, specifically a precision machining machine for water supply pipe welding with a rapid feeding structure. Background Technology
[0002] Water supply pipes are an energy-saving and environmentally friendly type of external pipe. Water supply pipes have low fluid resistance, which can effectively reduce water supply energy consumption and increase the water supply at water points. They are an ideal pipe for pipe networks. Water supply pipes are divided into metal pipes, composite pipes and plastic pipes. Metal water supply pipes require the use of welding equipment for welding processing during processing.
[0003] The water supply pipe surfacing equipment has the problem of inconvenient and rapid loading and unloading. When the water supply pipe is installed on the equipment, it needs to be manually adjusted to the installation position according to the welding requirements. The installation process is very time-consuming. Moreover, after surfacing, it is not possible to reposition the welding components and other mechanisms to stably remove the water supply pipe, which greatly affects the efficiency of water supply pipe processing.
[0004] There is an urgent need for a precision machining method for welding water supply pipes with a rapid feeding structure to address the technical deficiencies mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a precision welding machine for water supply pipes with a rapid feeding structure, so as to solve the problem of inconvenient rapid feeding mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision welding machine for water supply pipes with a rapid feeding structure, comprising a welding car body, a feeding seat fixedly connected to the left side of the top of the welding car body, a fixing frame fixedly connected to the right side of the feeding seat, a clamping ring installed inside the fixing frame, a clamping assembly installed inside the clamping ring, two sets of first hydraulic cylinders fixedly connected to the left side of the fixing frame, a feeding ring provided at the top of the feeding seat, three sets of clamping cylinders installed outside the feeding ring, a clamping plate fixedly connected to the output end of the clamping cylinder, and a clamping pad installed on the clamping plate. The bottom end of the feeding ring is fixedly connected to a base, and the bottom end of the base is movably connected to a ball bearing. Two sets of fixed slide rails are installed on the left side of the top of the welding trolley body. An adjusting screw is movably connected inside the fixed slide rail. A screw sleeve is installed outside the adjusting screw. A mounting seat is fixedly connected to the top of the screw sleeve. A welding trolley assembly is installed on the top of the mounting seat. A welding trolley controller is installed on the left side of the welding trolley assembly. A mounting frame is installed on the top of the welding trolley body between the fixed slide rail and the fixed frame. A second hydraulic cylinder is installed on the mounting frame. A first support seat is installed on the top of the second hydraulic cylinder.
[0007] As a further technical solution of this utility model, the clamping plate is provided in three sets, and the clamping plate is arranged on the inner side of the feeding ring.
[0008] As a further technical solution of this utility model, the inner diameter of the feeding ring is the same as the inner diameter of the clamping ring, and the ball bearings roll against the top of the feeding seat.
[0009] As a further technical solution of this utility model, the welding controller and the welding assembly are connected by wires.
[0010] As a further technical solution of this utility model, the welding assembly includes a welding head, a lifting assembly, and a feeding assembly.
[0011] As a further technical solution of this utility model, the first support base is arc-shaped, and a rubber pad is installed on the top of the first support base.
[0012] As a further technical solution of this utility model, a drive motor is installed on the right side of the fixed slide rail, and the output end of the drive motor is connected to the adjusting screw.
[0013] As a further technical solution of this utility model, a third hydraulic cylinder is installed at the top left side of the mounting base, and the output end of the third hydraulic cylinder is fixedly connected to a second support base.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the water supply pipe surfacing precision lathe with rapid feeding structure not only realizes the function of easy rapid feeding and easy stable support, but also realizes the function of easy flexible surfacing.
[0015] (1) By setting up a feeding seat, feeding ring, clamping cylinder, first hydraulic cylinder, clamping plate, clamping pad and ball, the water supply pipe is placed inside the feeding ring. Then the clamping cylinder can push the clamping plate to clamp and fix the water supply pipe. Then the first hydraulic cylinder drives the feeding ring to move to the right, and the water supply pipe passes through the clamping ring to realize feeding. During welding, the clamping components on the clamping ring can limit and fix the water supply pipe for the second time. During unloading, the first hydraulic cylinder drives the water supply pipe to move out of the equipment for easy removal by the staff, which improves the efficiency of the next feeding. This structure realizes the function of easy and quick feeding and unloading.
[0016] (2) By setting up a first support base, a mounting bracket, a second hydraulic cylinder, a third hydraulic cylinder and a rubber pad, when the water supply pipe is welded, the first support base can support the bottom end of the water supply pipe, the second hydraulic cylinder pushes the first support base upward, the first support base supports the bottom of the water supply pipe, and then the welding assembly moves to the welding area, the third hydraulic cylinder pushes the second support base to support the bottom of the welding area of the water supply pipe. This structure realizes the function of easy and stable support.
[0017] (3) By setting up a welding assembly, a screw sleeve, a fixed slide rail, an adjusting screw and a drive motor, when the water supply pipe is welded, the welding assembly needs to be moved to the welding position according to the length of the water supply pipe. When moving, the drive motor is started, and the drive motor drives the adjusting screw to rotate. The screw sleeve outside the adjusting screw drives the welding assembly to move to the welding area of the water supply pipe to achieve welding. This structure realizes the function of easy and flexible welding. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a side view of the feeding ring structure of this utility model;
[0020] Figure 3 This is a front view structural diagram of the first support base of this utility model;
[0021] Figure 4 This is a front view structural diagram of the welding assembly of this utility model.
[0022] In the diagram: 1. Overlay welding vehicle body; 2. Loading seat; 3. Loading ring; 4. Clamping cylinder; 5. First hydraulic cylinder; 6. Fixing frame; 7. Clamping ring; 8. Clamping assembly; 9. First support seat; 10. Mounting frame; 11. Second hydraulic cylinder; 12. Overlay welding assembly; 13. Overlay welding controller; 14. Mounting seat; 15. Lead screw sleeve; 16. Second support seat; 17. Third hydraulic cylinder; 18. Fixed slide rail; 19. Adjusting lead screw; 20. Drive motor; 21. Clamping plate; 22. Clamping pad; 23. Ball bearing; 24. Base; 25. Rubber pad. 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] Please see Figure 1-4This utility model provides an embodiment of a water supply pipe overlay welding precision lathe with a rapid feeding structure, comprising a welding lathe body 1, a feeding seat 2 fixedly connected to the left side of the top of the welding lathe body 1, a fixing frame 6 fixedly connected to the right side of the feeding seat 2, a clamping ring 7 installed inside the fixing frame 6, a clamping assembly 8 installed inside the clamping ring 7, two sets of first hydraulic cylinders 5 fixedly connected to the left side of the fixing frame 6, a feeding ring 3 provided at the top of the feeding seat 2, three sets of clamping cylinders 4 installed outside the feeding ring 3, a clamping plate 21 fixedly connected to the output end of the clamping cylinder 4, a clamping pad 22 installed on the clamping plate 21, and a clamping ring 3 fixedly connected to the bottom end of the feeding ring 3. There is a base 24, and a ball bearing 23 is movably connected to the bottom end of the base 24. Two sets of fixed slide rails 18 are installed on the left side of the top of the welding car body 1. An adjusting screw 19 is movably connected inside the fixed slide rail 18. A screw sleeve 15 is installed outside the adjusting screw 19. A mounting seat 14 is fixedly connected to the top of the screw sleeve 15. A welding assembly 12 is installed on the top of the mounting seat 14. A welding controller 13 is installed on the left side of the welding assembly 12. A mounting frame 10 is installed on the top of the welding car body 1 between the fixed slide rail 18 and the fixed frame 6. A second hydraulic cylinder 11 is installed on the mounting frame 10. A first support seat 9 is installed on the top of the second hydraulic cylinder 11.
[0025] The clamping plate 21 is provided in three sets. The clamping plate 21 is located inside the feeding ring 3. The inner diameter of the feeding ring 3 is the same as the inner diameter of the clamping ring 7. The ball bearing 23 rolls against the top of the feeding seat 2.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, the water supply pipe is placed inside the feeding ring 3. Then, the clamping cylinder 4 can push the clamping plate 21 to clamp and fix the water supply pipe. Then, the first hydraulic cylinder 5 drives the feeding ring 3 to move to the right, and the water supply pipe passes through the clamping ring 7 to realize feeding. During welding, the clamping component 8 on the clamping ring 7 can limit and fix the water supply pipe for a second time. During unloading, the first hydraulic cylinder 5 drives the water supply pipe to move out of the equipment for easy removal by the staff, which improves the efficiency of the next feeding.
[0027] The first support seat 9 is arc-shaped, and a rubber pad 25 is installed at the top of the first support seat 9. A third hydraulic cylinder 17 is installed at the top of the left side of the mounting seat 14, and the output end of the third hydraulic cylinder 17 is fixedly connected to the second support seat 16.
[0028] Specifically, such as Figure 1 and Figure 3 As shown, during the welding of the water supply pipe, the first support seat 9 can support the bottom end of the water supply pipe. The second hydraulic cylinder 11 pushes the first support seat 9 upward, and the first support seat 9 supports the bottom of the water supply pipe. Then the welding assembly 12 moves to the welding area, and the third hydraulic cylinder 17 pushes the second support seat 16 to support the bottom of the welding area of the water supply pipe, thereby improving the stability of the welding.
[0029] The welding controller 13 is connected to the welding assembly 12 via a wire. The welding assembly 12 contains a welding head, a lifting assembly, and a feeding assembly. A drive motor 20 is installed on the right side of the fixed slide rail 18. The output end of the drive motor 20 is connected to the adjusting screw 19.
[0030] Specifically, such as Figure 1 and Figure 4 As shown, the welding assembly 12 needs to be moved to the welding position according to the length of the water supply pipe. When moving, the drive motor 20 is started. The drive motor 20 drives the adjusting screw 19 to rotate. The screw sleeve 15 outside the adjusting screw 19 drives the welding assembly 12 to move to the welding area of the water supply pipe to achieve welding.
[0031] Working Principle: In use, the water supply pipe is placed inside the feeding ring 3. Then, the clamping cylinder 4 pushes the clamping plate 21 to clamp and fix the water supply pipe. Next, the first hydraulic cylinder 5 moves the feeding ring 3 to the right, allowing the water supply pipe to pass through the clamping ring 7 for feeding. During welding, the clamping assembly 8 on the clamping ring 7 provides secondary positioning and fixation for the water supply pipe. During welding, the first support seat 9 supports the bottom end of the water supply pipe. The second hydraulic cylinder 11 pushes the first support seat 9 upwards, supporting the bottom of the water supply pipe. The welding assembly 12 moves to the welding area, and the third hydraulic cylinder 17 pushes the second support seat 16 to support the bottom of the welding area of the water supply pipe. The welding assembly 12 needs to be moved to the welding position according to the length of the water supply pipe. When moving, the drive motor 20 is started. The drive motor 20 drives the adjusting screw 19 to rotate. The screw sleeve 15 outside the adjusting screw 19 drives the welding assembly 12 to move to the welding area of the water supply pipe to achieve welding. When unloading, the first hydraulic cylinder 5 drives the water supply pipe to be removed from the equipment for easy removal by the staff, which improves the efficiency of the next loading.
[0032] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A precision welding machine for water supply pipes with a rapid loading structure, comprising a welding car body (1), characterized in that: A loading seat (2) is fixedly connected to the left side of the top of the welding vehicle body (1). A fixing frame (6) is fixedly connected to the right side of the loading seat (2). A clamping ring (7) is installed inside the fixing frame (6). A clamping assembly (8) is installed inside the clamping ring (7). Two sets of first hydraulic cylinders (5) are fixedly connected to the left side of the fixing frame (6). A loading ring (3) is set at the top of the loading seat (2). Three sets of clamping cylinders (4) are installed outside the loading ring (3). A clamping plate (21) is fixedly connected to the output end of the clamping cylinder (4). A clamping pad (22) is installed on the clamping plate (21). A base (24) is fixedly connected to the bottom end of the loading ring (3). A roller is movably connected to the bottom end of the base (24). Bead (23), two sets of fixed slide rails (18) are installed on the left side of the top of the welding vehicle body (1). The fixed slide rail (18) is movably connected to the inside of the fixed slide rail (19). The adjusting screw (19) is installed on the outside of the adjusting screw (19). The top of the screw sleeve (15) is fixedly connected to the top of the screw sleeve (15). The top of the mounting seat (14) is installed with the welding assembly (12). The left side of the welding assembly (12) is installed with the welding controller (13). The top of the welding vehicle body (1) between the fixed slide rail (18) and the fixed frame (6) is installed with the mounting frame (10). The second hydraulic cylinder (11) is installed on the mounting frame (10). The top of the second hydraulic cylinder (11) is installed with the first support seat (9).
2. The precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: The clamping plate (21) is provided in three sets, and the clamping plate (21) is located on the inner side of the feeding ring (3).
3. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: The inner diameter of the feeding ring (3) is the same as the inner diameter of the clamping ring (7), and the ball (23) rolls against the top of the feeding seat (2).
4. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: The overlay controller (13) is connected to the overlay assembly (12) via a wire.
5. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: The welding assembly (12) contains a welding head, a lifting assembly, and a feeding assembly.
6. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: The first support base (9) is arc-shaped, and a rubber pad (25) is installed on the top of the first support base (9).
7. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: A drive motor (20) is installed on the right side of the fixed slide rail (18), and the output end of the drive motor (20) is connected to the adjusting screw (19).
8. A precision welding machine for water supply pipes with a rapid feeding structure according to claim 1, characterized in that: A third hydraulic cylinder (17) is installed at the top left side of the mounting base (14), and the output end of the third hydraulic cylinder (17) is fixedly connected to a second support base (16).