Deformed steel cold bending forming machine with positioning structure

By introducing a positioning structure and a detachable forming mold into the cold bending forming machine for special-shaped steel, the problems of unstable steel positioning and inconvenient mold replacement are solved, thus achieving stable steel positioning and flexible forming.

CN224487270UActive Publication Date: 2026-07-14江苏巴马型钢有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏巴马型钢有限公司
Filing Date
2025-06-20
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing cold bending forming machines for irregular steel profiles are prone to shifting and shaking when positioning steel, and it is not convenient to change the forming mechanism according to different forming needs.

Method used

A cold bending forming machine for irregular steel with a positioning structure was designed, including a base, bending rollers, a fixed frame, an adjusting rod, a support plate, and a guide roller. The steel is stably positioned through a threaded connection. At the same time, the forming mold is detachable and can be quickly replaced through a mounting plate, a mounting rod, and a positioning cap.

Benefits of technology

It effectively prevents steel from shifting and swaying, and allows for quick replacement of molding dies according to different molding requirements, improving the stability and flexibility of positioning and molding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224487270U_ABST
    Figure CN224487270U_ABST
Patent Text Reader

Abstract

The utility model discloses a special-shaped steel cold bending forming machine with positioning structure, include: base, fixed frame and support frame, the left side of the top of base is installed with the bending roller, the top middle part of base is fixed with fixed frame, and the inside of fixed frame is provided with the positioning mechanism of quick regulation, the right side of top of base is installed with support frame, and the inside of support frame is provided with detachable forming mechanism, the positioning mechanism includes adjusting lever, support plate and guide roller, and the inside of adjusting lever is installed with support plate, and the inboard rotation of support plate is connected with guide roller, adjusting lever screw thread connection is in the inside of fixed frame, and adjusting lever and support plate rotation are connected, and support plate snap groove connection is in the inside of fixed frame, this special-shaped steel cold bending forming machine with positioning structure can effectively position steel material, avoid steel material deviation and shake, and can replace forming mechanism according to different forming needs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of special-shaped steel processing technology, specifically a special-shaped steel cold bending forming machine with a positioning structure. Background Technology

[0002] Special-shaped steel is steel with irregular cross-sections, which is commonly used in industries such as automobiles, petroleum, machinery manufacturing and construction. Special-shaped steel is processed using cold bending forming machines to shape the steel. There are various types of special-shaped steel cold bending forming machines on the market.

[0003] For example, the utility model with authorization announcement number CN214976909U provides a special-shaped steel cold bending forming machine, which relates to the technical field of cold bending forming machines. It includes a main assembly and a limiting device. A mounting plate is snapped onto the surface of the main assembly, and the limiting device includes two fixing pins, both of which are fixedly connected to the surface of the main assembly. A rectangular plate is fixedly connected to the end of each of the two fixing pins away from the main assembly. A groove is formed on the surface of the rectangular plate, and two sliders are slidably connected to the inner wall of the groove. A first spring is fixedly connected to the side of each of the two sliders away from each other, and the end of the first spring away from the slider is fixedly connected to the inner wall of the groove. A stop is fixedly connected to the surface of each of the two sliders, and two fixing rods are fixedly connected to the surface of the rectangular plate away from the stop. This utility model solves the problem that existing cold bending forming machines can only limit the movement of special-shaped steel of one width.

[0004] However, based on existing solutions and actual usage, current cold bending forming machines for irregular steel profiles are inconvenient for positioning the steel, which is prone to shifting and shaking. Furthermore, it is inconvenient to change the forming mechanism according to different forming needs. Therefore, we propose a cold bending forming machine for irregular steel profiles with a positioning structure to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a cold bending forming machine for irregular steel with a positioning structure, so as to solve the problems mentioned in the background art that the current cold bending forming machine for irregular steel is inconvenient to position the steel, the steel is prone to displacement and shaking, and it is inconvenient to change the forming mechanism according to different forming needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cold bending forming machine for irregularly shaped steel with a positioning structure, comprising:

[0007] A base, wherein a bending roller is mounted on the upper left side of the base;

[0008] Also includes:

[0009] A fixed frame is fixed to the upper center of the base, and the fixed frame is equipped with a quick-adjusting positioning mechanism inside;

[0010] A support frame is installed on the upper right side of the base, and the support frame has a detachable molding mechanism inside.

[0011] Preferably, the positioning mechanism includes an adjusting rod, a support plate, and a guide roller. The inner end of the adjusting rod is fitted with the support plate, and the inner side of the support plate is rotatably connected to the guide roller.

[0012] Preferably, the adjusting rod is threaded inside the fixed frame, and the adjusting rod and the support plate are rotatably connected, with the support plate slotted inside the fixed frame.

[0013] Preferably, the molding mechanism includes a molding die, a mounting plate, a mounting rod, and a positioning cap. The mounting plate is fixed to the outside of the molding die, and the mounting rod is threadedly connected to the inside of the mounting plate. The positioning cap is threadedly connected to the outer end of the mounting rod.

[0014] Preferably, the forming mold is arranged symmetrically on the left and right, and the mounting plate is arranged symmetrically on the front and back of the forming mold. The internal slot of the forming mold is connected to a fixing rod, and the fixing rod is fixed in the support frame.

[0015] Preferably, the forming mechanism further includes a mounting column, a mounting sleeve, and a hydraulic rod, wherein the mounting sleeve is threadedly connected to both the mounting column and the hydraulic rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the special-shaped steel cold bending forming machine with positioning structure can effectively position the steel, avoid the steel from shifting and shaking, and can change the forming mechanism according to different forming needs;

[0017] 1. It is equipped with an adjusting rod, a support plate and a guide roller. The adjusting rod is connected to the fixing frame by a thread. The output end of the adjusting rod is equipped with a support plate. The inner side of the support plate is rotatably connected to the guide roller. The guide rollers are symmetrically arranged at the front and back, which can effectively position the steel and prevent the steel from shifting and shaking.

[0018] 2. It is equipped with a mounting plate, mounting rod and positioning cap. The mounting plate is fixed to both the front and rear sides of the forming mold. The mounting plate and the mounting rod are threaded together. The mounting rod and the positioning cap are threaded together. The forming mold is detachable. The forming mold and the fixing rod are connected by a slot. The forming mechanism can be replaced according to different forming needs.

[0019] 3. It is equipped with a mounting column, a mounting sleeve, and a hydraulic rod. The mounting sleeve is threadedly connected to both the mounting column and the hydraulic rod. By rotating the mounting sleeve, it can be fully threadedly connected to the hydraulic rod, allowing the molding mold to be disassembled. This facilitates easy assembly and disassembly, and the structure is stable and reliable. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the positioning mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure connecting the adjusting rod and the support plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the molding mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure connecting the molding die and the mounting plate of this utility model.

[0025] In the diagram: 1. Base; 2. Bending roller; 3. Fixing frame; 4. Adjusting rod; 5. Support plate; 6. Guide roller; 7. Support frame; 8. Fixing rod; 9. Forming mold; 10. Mounting plate; 11. Mounting rod; 12. Positioning cap; 13. Mounting column; 14. Mounting sleeve; 15. Hydraulic rod. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a cold bending forming machine for special-shaped steel with a positioning structure, including a base 1, a bending roller 2, a fixed frame 3, an adjusting rod 4, a support plate 5, a guide roller 6, a support frame 7, a fixed rod 8, a forming mold 9, a mounting plate 10, a mounting rod 11, a positioning cap 12, a mounting column 13, a mounting sleeve 14, and a hydraulic rod 15;

[0028] First, as attached Figure 1 As shown, a bending roller 2 is installed on the upper left side of the base 1. The steel is placed into the bending roller 2, and the bending roller 2 bends the steel. The steel after a certain shape enters the fixed frame 3. The fixed frame 3 is fixed in the upper middle part of the base 1. The fixed frame 3 is equipped with a quick-adjustment positioning mechanism to position the steel. The support frame 7 is installed on the upper right side of the base 1 to complete the final forming operation.

[0029] As attached Figure 2 and attached Figure 3As shown, the positioning mechanism includes an adjusting rod 4, a support plate 5, and a guide roller 6. The support plate 5 is connected to the slot inside the fixed frame 3, and the guide roller 6 is rotatably connected to the inner side of the support plate 5. When the steel passes through the fixed frame 3, the guide roller 6 limits the outer surface of the steel. The guide roller 6 rotates inside the support plate 5 to assist the movement of the steel. When it is necessary to adjust the position of the guide roller 6, the adjusting rod 4 is rotated on the fixed frame 3. The adjusting rod 4 and the support plate 5 are threadedly connected. The adjusting rod 4 rotates on the support plate 5 and pushes the support plate 5 to move. The support plate 5 is connected to the slot inside the fixed frame 3 to ensure stability. The position of the support plate 5 and the guide roller 6 installed on its inner side is adjusted.

[0030] As attached Figure 1 Appendix Figure 4 and attached Figure 5 As shown, the forming mechanism includes a forming mold 9, a mounting plate 10, a mounting rod 11, and a positioning cap 12. The steel passes through the forming mold 9 for final forming. The support frame 7 has a detachable forming mechanism inside. When the shape of the steel needs to be changed and the forming mold 9 needs to be replaced, the mounting plate 10 is fixed to the outside of the forming mold 9. The mounting plate 10 is threadedly connected to the inside of the mounting plate 10, and the positioning cap 12 is threadedly connected to the outside of the mounting rod 11. Rotating the positioning cap 12 disengages it from the mounting rod 11. Then, rotating the mounting rod 11 removes it from the mounting plate 10. The forming mechanism also includes a mounting column 13, a mounting sleeve 14, and a hydraulic rod 15. The mounting sleeve 14 is threadedly connected to both the mounting column 13 and the hydraulic rod 15. Rotating the mounting sleeve 14 disengages it from the threaded connection with the mounting column 13 and connects it to the hydraulic rod 15. The forming mold 9 can then be removed from the fixed rod 8, disengaging it from the slot of the fixed rod 8.

[0031] Place the new molding die 9 on the outside of the fixed rod 8, so that the molding die 9 and the fixed rod 8 are connected by a slot. The mounting plates 10 fixed on the outside of the two molding dies 9 fit tightly together. Then, thread the mounting rod 11 to the two mounting plates 10. Then, thread the positioning cap 12 to the mounting rod 11 to fix the two molding dies 9 together. Next, push the molding die 9 to the appropriate position so that the mounting post 13 fixed on the molding die 9 and the output end of the hydraulic rod 15 fit tightly together. Rotate the mounting sleeve 14 threaded to the hydraulic rod 15 so that the mounting sleeve 14 is simultaneously threaded to the mounting post 13, thus fixing the molding die 9 on the hydraulic rod 15.

[0032] This is the entire working process of the irregular steel cold bending forming machine with positioning structure. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cold bending forming machine for irregularly shaped steel with a positioning structure, comprising: A base (1) is provided with a bending roller (2) mounted on the upper left side of the base (1); Its characteristic is that it further includes: A fixed frame (3) is fixed to the upper middle part of the base (1), and a quick-adjustment positioning mechanism is provided inside the fixed frame (3); The support frame (7) is installed on the upper right side of the base (1), and the support frame (7) is provided with a detachable molding mechanism inside.

2. The irregular steel cold bending forming machine with a positioning structure according to claim 1, characterized in that: The positioning mechanism includes an adjusting rod (4), a support plate (5), and a guide roller (6). The inner end of the adjusting rod (4) is fitted with the support plate (5), and the inner side of the support plate (5) is rotatably connected to the guide roller (6).

3. The irregular steel cold bending forming machine with a positioning structure according to claim 2, characterized in that: The adjusting rod (4) is threaded inside the fixed frame (3), and the adjusting rod (4) and the support plate (5) are rotatably connected, and the support plate (5) is slotted inside the fixed frame (3).

4. The irregular steel cold bending forming machine with a positioning structure according to claim 1, characterized in that: The molding mechanism includes a molding die (9), a mounting plate (10), a mounting rod (11), and a positioning cap (12). The outer side of the molding die (9) is fixed with the mounting plate (10), and the mounting plate (10) is threadedly connected to the mounting rod (11) inside. The outer end of the mounting rod (11) is threadedly connected to the positioning cap (12).

5. A cold bending forming machine for irregularly shaped steel with a positioning structure according to claim 4, characterized in that: The molding mold (9) is symmetrically arranged on the left and right, and the mounting plate (10) is symmetrically arranged on the molding mold (9) front and back. The internal slot of the molding mold (9) is connected to a fixing rod (8), and the fixing rod (8) is fixed in the support frame (7).

6. The irregular steel cold bending forming machine with a positioning structure according to claim 1, characterized in that: The forming mechanism also includes a mounting column (13), a mounting sleeve (14), and a hydraulic rod (15), wherein the mounting sleeve (14) is threadedly connected to the mounting column (13) and the hydraulic rod (15).