Single-pole tower self-made pipe buckle shaping integrated forming die
By designing a self-made tube clamping and forming mold for single-tower construction, the problem of multiple clamping and mold changing in traditional processes was solved, achieving efficient and precise tube processing and improving the processing quality and efficiency of self-made tubes for single-tower construction.
Patent Information
- Application Number
- CN202522455093.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-19
AI Technical Summary
In existing traditional processes, the self-made tubes for single towers require multiple clamping and mold changes, resulting in a cumbersome process, increased process time, clamping errors, and reduced processing efficiency.
Design a self-made pipe fastening and shaping integrated molding die for single-tower towers. The die uses a drive mechanism, a shaping mechanism, and a hydraulic cylinder to achieve synchronous fastening and shaping of pipe fittings. The movable plate and guide rod are extended and retracted by the ring-shaped fixing frame and the hydraulic cylinder. With the help of the inverted L-shaped shaping plate and protective rubber pad, uniform radial pressure is ensured, scratches are avoided, and friction is increased. The T-shaped rod and the slot frame locking structure facilitates the replacement of the shaping plate. The drive mechanism and the shaping mechanism work together.
It achieves precise shaping and reliable fastening of pipe fittings, reduces clamping errors, shortens processing cycles, improves processing quality and efficiency, and adapts to the rapid fitting and coaxiality positioning accuracy of pipe fittings of different specifications.
Smart Images

Figure CN224926788U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of single-tower self-made tube processing technology, specifically a single-tower self-made tube snap-fitting and shaping integrated molding die. Background Technology
[0002] A single-pole tower refers to a single supporting tower used in scenarios such as power transmission and communication base stations (as opposed to multi-pole tower structures). Its main body is often a tubular component (such as a steel pipe tower), and the core requirements are high structural strength and convenient assembly. The self-made tubes are not standard mass-produced pipes, but rather tubular workpieces manufactured according to the specific size / strength requirements of the tower, through methods such as sheet metal rolling and welding. During the processing of self-made tubes for single-pole towers, the tubes need to be interlocked, positioned, and shaped for correction.
[0003] Existing traditional processes often involve snapping together pipe fittings before shaping them, requiring multiple clamping and mold changes, which is cumbersome, increases processing time and clamping errors, and reduces processing efficiency. To address this, we propose a self-made pipe snapping and shaping integrated molding die for single-tower towers. Utility Model Content
[0004] In response to the above situation and to overcome the shortcomings of the existing technology, this utility model provides a self-made pipe fastening and shaping integrated molding die for single towers. It effectively solves the problem that the existing traditional process often requires fastening the pipes first and then shaping them, which requires multiple clamping and mold changing, making the process cumbersome, increasing the process time and clamping errors, and reducing the processing efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-made tube clamping and shaping mold for a single-tower structure, comprising a base, a driving mechanism inside the base, a set of shaping mechanisms symmetrically arranged on the top of the driving mechanism, a set of self-made tube fittings for a single-tower structure symmetrically clamped inside the set of shaping mechanisms, the shaping mechanism including a limiting frame, the limiting frame fixed to the top of the driving mechanism, two sets of fixing frames uniformly fixed in a ring outside the limiting frame, a hydraulic cylinder provided in the middle of the fixing frame, a movable plate connected to the movable end of the hydraulic cylinder, a set of guide rods symmetrically fixed on the surface of the movable plate away from the hydraulic cylinder, a groove frame fixed to the bottom end of the guide rods, and a T-shaped rod engaged inside the groove frame.
[0006] Preferably, the shaping mechanism further includes a shaping plate, which is fixed to the end of the T-shaped rod away from the slot frame. A protective rubber pad is fitted to the inner side of the shaping plate, and the slot frame and the T-shaped rod are connected by a set of hexagonal bolts.
[0007] Preferably, the limiting frame and the fixed frame are integrally formed, and the guide rod and the movable plate are connected to the fixed frame to form a telescopic structure through a hydraulic cylinder, and the guide rod moves through the surface of the limiting frame.
[0008] Preferably, the shaping plate is connected to the slot structure by a T-shaped rod, the cross-section of the shaping plate is inverted L-shaped, and the outer wall of the self-made pipe of the single tower is matched and bonded to the protective pad on the inner side of the shaping plate.
[0009] Preferably, the driving mechanism includes a positive and negative lead screw, which is mounted inside the base. One end of the positive and negative lead screw is connected to a motor, and a set of movable rods are symmetrically sleeved on the surface of the positive and negative lead screw.
[0010] Preferably, the positive and negative lead screws are threadedly connected to the movable rod, and the movable rod is fixedly connected to the limiting frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. Two sets of evenly distributed ring-shaped fixing frames and their internal hydraulic cylinders effectively drive the movable plate and guide rod to extend and retract smoothly. Combined with the inverted L-shaped shaping plate and inner protective rubber pad, when applying uniform radial pressure to the self-made pipe fittings of the single tower, it not only achieves precise shaping of the pipe fitting's roundness and straightness, but also effectively avoids scratches on the pipe fitting surface. At the same time, the fitting design of the protective rubber pad can also increase the friction during clamping, making the snap-fit positioning more reliable. The snap-fit connection structure of the T-shaped rod and the slot frame, combined with the hexagonal bolt fixing, facilitates quick disassembly and replacement of the appropriate shaping plate according to different specifications of self-made pipe fittings of the single tower, thus broadening the applicability of the mold. The synergy between the drive mechanism and the shaping mechanism integrates the snap-fit and shaping processes, eliminating the need for multiple clamping and mold changing, reducing clamping errors, shortening the processing cycle, and significantly improving the processing quality and assembly efficiency of self-made pipe fittings of the single tower.
[0013] 2. A stable power source is provided to the positive and negative lead screws by a motor. A set of movable rods symmetrically mounted on the surface of the positive and negative lead screws are driven to move synchronously in opposite directions or relative to each other through thread transmission. This can precisely drive a set of shaping mechanisms to achieve flexible adjustment of the spacing. It can quickly adapt to self-made pipe fittings of different length specifications of single towers. At the same time, synchronous drive can ensure the consistency of movement of a set of shaping mechanisms and ensure the coaxiality and positioning accuracy when the pipe fittings are fastened. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the base of this utility model;
[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is a partial structural diagram of the present invention.
[0020] In the diagram: 1. Base; 2. Drive mechanism; 201. Positive and negative lead screws; 202. Motor; 203. Movable rod; 3. Shaping mechanism; 301. Limiting frame; 302. Fixing frame; 303. Hydraulic cylinder; 304. Movable plate; 305. Guide rod; 306. Slot frame; 307. T-shaped rod; 308. Shaping plate; 309. Protective rubber pad; 310. Hex bolt; 4. Self-made pipe fittings for single tower. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4A self-made tube fitting and forming mold for a single-tower tower includes a base 1. A driving mechanism 2 is located inside the base 1. A set of forming mechanisms 3 are symmetrically arranged on the top of the driving mechanism 2. A set of self-made tube fittings 4 for a single-tower tower are symmetrically clamped inside the set of forming mechanisms 3. The forming mechanism 3 includes a limiting frame 301, which is fixed to the top of the driving mechanism 2. Two sets of fixing frames 302 are uniformly fixed in a ring around the limiting frame 301. A hydraulic cylinder 303 is located in the middle of the fixing frame 302. A movable plate 304 is connected to the movable end of the hydraulic cylinder 303. The surface of the movable plate 304 away from the hydraulic cylinder 303 is symmetrically fixed with... A set of guide rods 305, wherein the limiting frame 301 and the fixed frame 302 are integrally formed. The guide rods 305 and the movable plate 304 form a telescopic structure with the fixed frame 302 through the hydraulic cylinder 303. The guide rods 305 movably pass through the surface of the limiting frame 301. The bottom end of the guide rods 305 is fixedly connected to the slot frame 306. The slot frame 306 has a T-shaped rod 307 engaged inside. The shaping mechanism 3 also includes a shaping plate 308, which is fixed to the end of the T-shaped rod 307 away from the slot frame 306. The inner side of the shaping plate 308 is fitted with a protective rubber pad 309. Furthermore, the shaping plate 308 is connected to the T-shaped rod 302 through the hydraulic cylinder 303. 07 and the slot frame 306 form a snap-fit structure. The shaping plate 308 has an inverted L-shaped cross-section. The outer wall of the self-made pipe fitting 4 of the single tower matches and adheres to the protective rubber pad 309 bonded to the inner side of the shaping plate 308. The slot frame 306 and the T-shaped rod 307 are connected by a set of hexagonal bolts 310. Two sets of evenly distributed ring-shaped fixing frames 302 and their internal hydraulic cylinders 303 effectively drive the movable plate 304 and guide rod 305 to extend and retract smoothly. With the inverted L-shaped shaping plate 308 and the inner protective rubber pad 309, when uniform radial pressure is applied to the self-made pipe fitting 4 of the single tower, the precise shaping of the pipe fitting's roundness and straightness is achieved. It effectively avoids scratches on the pipe surface, and the fit design of the protective rubber pad 309 can also improve the friction during clamping, making the snap-fit positioning more reliable. The snap-fit connection structure of the T-shaped rod 307 and the slot frame 306, together with the hexagonal bolt 310 for fixing, makes it easy to quickly disassemble and replace the matching shaping plate 308 according to different specifications of the self-made pipe fitting 4 of the single tower, thus broadening the applicability of the mold. The collaboration of the drive mechanism 2 and the shaping mechanism 3 integrates the snap-fit and shaping processes, eliminating the need for multiple clamping and mold changing, which reduces clamping errors and shortens the processing cycle, significantly improving the processing quality and assembly efficiency of the self-made pipe fitting 4 of the single tower.
[0023] The drive mechanism 2 includes a positive and negative lead screw 201, which is mounted inside the base 1. One end of the positive and negative lead screw 201 is connected to a motor 202. A set of movable rods 203 are symmetrically sleeved on the surface of the positive and negative lead screw 201. The positive and negative lead screw 201 and the movable rods 203 are connected by threads, and the movable rods 203 are fixedly connected to the limit frame 301. The motor 202 provides a stable power source for the positive and negative lead screw 201. The set of movable rods 203 symmetrically sleeved on the surface of the positive and negative lead screw 201 are driven to move synchronously in opposite directions or relative to each other through threaded transmission. This can accurately drive a set of shaping mechanisms 3 to achieve flexible adjustment of the spacing. It can quickly adapt to self-made pipe fittings 4 of single towers of different lengths and specifications. It can also ensure the consistency of movement of a set of shaping mechanisms 3 through synchronous drive, and ensure the coaxiality and positioning accuracy when the pipe fittings are fastened.
Claims
1. A self-made tube fastening and shaping integrated molding die for a single-tower tower, characterized in that: The device includes a base (1), a drive mechanism (2) is provided inside the base (1), a set of shaping mechanisms (3) are symmetrically provided on the top of the drive mechanism (2), a set of self-made single-tower pipe fittings (4) are symmetrically clamped inside the set of shaping mechanisms (3), the shaping mechanism (3) includes a limiting frame (301), the limiting frame (301) is fixed on the top of the drive mechanism (2), two sets of fixing frames (302) are uniformly fixed in a ring outside the limiting frame (301), a hydraulic cylinder (303) is provided in the middle of the fixing frame (302), a movable plate (304) is connected to the movable end of the hydraulic cylinder (303), a set of guide rods (305) are symmetrically fixed on the side surface of the movable plate (304) away from the hydraulic cylinder (303), a slot frame (306) is fixedly connected to the bottom end of the guide rod (305), and a T-shaped rod (307) is engaged inside the slot frame (306).
2. The self-made tube fastening and shaping integrated molding die for a single-tower tower according to claim 1, characterized in that: The shaping mechanism (3) also includes a shaping plate (308), which is fixed to one end of the T-shaped rod (307) away from the slot frame (306). A protective rubber pad (309) is fitted to the inner side of the shaping plate (308). The slot frame (306) and the T-shaped rod (307) are connected by a set of hexagonal bolts (310).
3. The self-made tube fastening and shaping integrated molding die for a single-tower tower according to claim 2, characterized in that: The limiting frame (301) and the fixed frame (302) are integrally formed. The guide rod (305) and the movable plate (304) form a telescopic structure with the fixed frame (302) through the hydraulic cylinder (303). The guide rod (305) moves through the surface of the limiting frame (301).
4. The self-made tube fastening and shaping integrated molding die for a single-tower tower according to claim 2, characterized in that: The shaping plate (308) is connected to the slot frame (306) by a T-shaped rod (307). The cross-section of the shaping plate (308) is inverted L-shaped. The outer wall of the self-made pipe fitting (4) of the single tower is matched and bonded to the protective pad (309) on the inner side of the shaping plate (308).
5. The self-made tube fastening and shaping integrated molding die for a single-tower tower according to claim 2, characterized in that: The drive mechanism (2) includes a positive and negative lead screw (201), which is mounted inside the base (1). One end of the positive and negative lead screw (201) is connected to a motor (202), and a set of movable rods (203) are symmetrically sleeved on the surface of the positive and negative lead screw (201).
6. The self-made tube fastening and shaping integrated molding die for a single-tower tower according to claim 5, characterized in that: The positive and negative lead screws (201) are threadedly connected to the movable rod (203), and the movable rod (203) is fixedly connected to the limiting frame (301).
