Flaring and flanging forming die for cable protection pipe

Abstract

The utility model discloses a flaring and flanging forming die for a cable protection tube, which belongs to the field of cables and comprises a support, the upper surface of the support is fixedly connected with a workbench, the middle of the upper surface of the workbench is fixedly connected with a frame plate A, and the two ends of the frame plate A are fixedly connected with frame plates B through springs. Grooves A are formed in the inner side wall of the frame plate A and the inner side wall of the frame plate B. Air bags are fixedly installed in the grooves A. The outer surfaces of the air bags are fixedly connected with conveying pipes. Through cooperative use of all the devices, through the air bag, the conveying pipe, the air extracting pump and the electric push rod B, the frame plate A and the frame plate B can be opened and closed up and down according to the thickness of the cable protection pipe, then the cable protection pipe is extruded and inflated through the air bag, the cable protection pipe is firmly clamped during edge turning, and the service life of the cable protection pipe is prolonged. Machining errors or failures caused by infirm fixing are avoided, the air bag can provide uniform pressure distribution, and the quality consistency of flanging is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, specifically a flaring and flanging forming mold for cable protection pipes. Background Technology

[0002] Cable protection pipes are a type of conduit system used to protect cables from external environmental factors (such as mechanical damage, corrosion, weather, etc.). They are widely used in construction, industry, road construction, and other fields where cables need to be laid. The main function of cable protection pipes is to ensure that cables can operate safely and stably and to extend their service life.

[0003] Traditional cable protection pipes require multiple steps to flare and flange during the process. These steps involve processing pauses, leading to discontinuous processing. This causes the temperature at the cable protection pipe's end to drop after heating, affecting the flangering process. When the cable protection pipe's temperature drops, it can also affect the flangering process, causing the cable protection pipe's end to break, thus affecting the flangering effect. The lack of continuity in the processing makes it difficult to achieve a fast flaring and flangering effect in one go.

[0004] Therefore, this utility model provides a flaring and flanging forming mold for cable protection pipes to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides a flaring and flanging forming mold for cable protection pipes, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a flaring and flanging forming mold for cable protection pipes, comprising a support, a workbench fixedly connected to the upper surface of the support, an A-frame plate fixedly connected to the middle of the upper surface of the workbench, a B-frame plate fixedly connected to both ends of the A-frame plate by springs, an A-groove formed on the inner sidewall of both the A-frame plate and the B-frame plate, an airbag fixedly installed inside the A-groove, a transmission pipe fixedly connected to the outer surface of the airbag, an air pump fixedly connected to one end of the transmission pipe, the bottom of the air pump fixedly connected to the upper surface of the support, and a flanging mechanism fixedly connected to the front of both the A-frame plate and the B-frame plate.

[0009] As a preferred technical solution of this application, the flanging mechanism includes an electric push rod A, one end of which is fixedly connected to the front of the frame plate A, and the other end of which is fixedly connected to a connecting plate.

[0010] As a preferred technical solution of this application, a flanging mold is fixedly connected to the surface of the connecting plate, a flaring cylinder is fixedly connected to the middle of the flanging mold, a slider is fixedly connected to the bottom of the connecting plate, a sliding groove is provided on the upper surface of the workbench, the outer surface of the slider is slidably connected to the inside of the sliding groove, and a heating element is provided inside the flaring cylinder.

[0011] As a preferred technical solution of this application, auxiliary rods are fixedly connected to both ends of the bottom of the B frame plate, and the outer surface of the auxiliary rods is inserted into the inside of the spring.

[0012] As a preferred technical solution of this application, an electric push rod B is fixedly connected inside the A frame plate, and one end of the electric push rod B is connected to the bottom of the B frame plate.

[0013] As a preferred technical solution of this application, a connecting rod is fixedly connected to the back of both the A-frame plate and the B-frame plate, and an abutment plate is fixedly connected to one end of the connecting rod.

[0014] (III) Beneficial Effects

[0015] 1. Through the set airbag, transmission pipe, air pump and B electric push rod, the A frame plate and B frame plate can be opened and closed up and down according to the thickness of the cable protection pipe. Then, the airbag squeezes and inflates the cable protection pipe, which makes it easy to firmly clamp the cable protection pipe when it is turned over, avoiding processing errors or failures caused by loose fixing. The airbag can provide uniform pressure distribution, ensuring the consistency of the turning quality.

[0016] 2. Through the set-up flanging mechanism, the flaring and flanging are completed in one go, shortening the process flow, reducing the processing time of multiple processing steps, significantly improving production efficiency, reducing the possibility of errors and deformation in one molding, obtaining a uniform and precise flanging effect, and ensuring consistent molding quality. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a flaring and flanging forming mold for cable protection pipes;

[0018] Figure 2 A schematic diagram of the support structure in a flaring and flanging forming mold for a cable protection pipe;

[0019] Figure 3 This is a schematic diagram of the structure of the A-frame plate in a flaring and flanging forming mold for a cable protection pipe;

[0020] Figure 4 A schematic diagram of the air bladder in a flaring and flanging forming mold for a cable protection pipe;

[0021] Figure 5 This is a schematic diagram of the structure of a flange forming mold in a cable protection pipe flaring and flange forming mold.

[0022] In the picture:

[0023] 1. Support frame; 2. Workbench; 3. A-frame plate; 4. Spring; 5. B-frame plate; 6. Airbag; 7. Transmission pipe; 8. Air pump; 9. A-electric push rod; 10. Connecting plate; 11. Flanging die; 12. Flaring cylinder; 13. Slider; 14. Auxiliary rod; 15. B-electric push rod; 16. Connecting rod; 17. Abutment plate. Detailed Implementation

[0024] 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.

[0025] This utility model provides a flaring and flanging forming mold for cable protection pipes, such as... Figures 1-5 As shown, this type of cable protection pipe flaring and flanging forming mold includes a bracket 1. A workbench 2 is fixedly connected to the upper surface of the bracket 1. An A-frame plate 3 is fixedly connected to the middle of the upper surface of the workbench 2. Both ends of the A-frame plate 3 are fixedly connected to B-frame plates 5 by springs 4. An A-groove is formed on the inner sidewall of both the A-frame plate 3 and the B-frame plate 5. An airbag 6 is fixedly installed inside the A-groove. A transmission pipe 7 is fixedly connected to the outer surface of the airbag 6. A vacuum pump 8 is fixedly connected to one end of the transmission pipe 7. The bottom of the vacuum pump 8 is fixedly connected to... The upper surface of bracket 1, and the front sides of frame A 3 and frame B 5 are all fixedly connected with a flange mechanism. Through the airbag 6, transmission pipe 7, air pump 8 and electric push rod 15, frame A 3 and frame B 5 can be opened and closed according to the thickness of the cable protection tube. Then, the airbag 6 squeezes and inflates the cable protection tube, which makes it easy to firmly clamp the cable protection tube during flangeing, avoiding processing errors or failures caused by loose fixing. The airbag 6 can provide uniform pressure distribution, ensuring the consistency of flange quality.

[0026] The flanging mechanism includes an electric push rod 9, one end of which is fixedly connected to the front of the frame plate 3, and the other end of which is fixedly connected to a connecting plate 10. Through the flanging mechanism, the flaring and flanging are completed in one go, shortening the process flow, reducing the processing time of multiple processing steps, significantly improving production efficiency, reducing the possibility of errors and deformation in one molding, obtaining a uniform and precise flanging effect, and ensuring consistent molding quality.

[0027] A flanging mold 11 is fixedly connected to the surface of the connecting plate 10. A flaring cylinder 12 is fixedly connected to the middle of the flanging mold 11. A slider 13 is fixedly connected to the bottom of the connecting plate 10. A sliding groove is provided on the upper surface of the worktable 2. The outer surface of the slider 13 is slidably connected to the inside of the sliding groove. A heating element is provided inside the flaring cylinder 12. When the flanging mold 11 moves, it drives the slider 13 to slide on the worktable 2 through the connecting plate 10, which plays an auxiliary sliding role.

[0028] Auxiliary rods 14 are fixedly connected to both ends of the bottom of the B frame plate 5. The outer surface of the auxiliary rods 14 is inserted into the inside of the spring 4. When clamped, the B frame plate 5 is pressed against the A frame plate 3 by the spring 4, and the auxiliary rods 14 pass through the A frame plate 3 to achieve the effect of assisting in telescopic movement.

[0029] A B electric push rod 15 is fixedly connected inside the A frame plate 3. One end of the B electric push rod 15 is connected to the bottom of the B frame plate 5. When the B electric push rod 15 is activated, the B electric push rod 15 moves the B frame plate 5 closer to the A frame plate 3 to clamp the cable protection tube. During clamping, the B frame plate 5 is pressed against the A frame plate 3 by the spring 4.

[0030] Both the back of frame A plate 3 and frame B plate 5 are fixedly connected to a connecting rod 16. One end of the connecting rod 16 is fixedly connected to an abutment plate 17. The abutment plate 17 facilitates the abutment support of the cable protection pipe, supports one end of the cable protection pipe, and facilitates the flaring and flange-opening of the cable protection pipe.

[0031] Specifically, when flaring and flangeing the cable protection pipe, the cable protection pipe is placed inside frame A 3 and frame B 5. Depending on the thickness of the cable protection pipe, electric push rod B 15 is activated. Electric push rod B 15 moves frame B 5 towards frame A 3, clamping the cable protection pipe. During clamping, frame B 5 is pressed against frame A 3 by spring 4. Auxiliary rod 14 passes through frame A 3 to assist in extension and retraction. Air pump 8 is activated, inflating airbag 6 through transmission pipe 7. Airbag 6 clamps and secures the cable protection pipe, preventing processing errors or failures due to insecure fixing. Airbag 6 provides uniform pressure distribution, ensuring consistent flanged quality. Subsequently, the cable protection pipe... One end of the tube is placed against the abutment plate 17, and the other end of the cable protection tube is aligned with the flaring cylinder 12. The electric push rod A 9 is activated. When the electric push rod A 9 extends and retracts, it drives the flaring cylinder 12 to extend and retract, heating the heating element inside the flaring cylinder 12. The flaring cylinder 12 is then inserted into the cable protection tube. The flaring cylinder 12 heats and expands the end of the cable protection tube. When the electric push rod A 9 extends and retracts, it drives the flanging mold 11 to move. The flanging mold 11 flangs one end of the cable protection tube, which facilitates the completion of flaring and flanging in one go, shortens the process flow, reduces the processing time of multiple processing steps, significantly improves production efficiency, and reduces the possibility of errors and deformation in one molding process, resulting in a uniform and precise flanging effect and ensuring consistent molding quality.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cable protection tube flared forming die comprising a support (1), characterised in that: A workbench (2) is fixedly connected to the upper surface of the support (1). An A-frame plate (3) is fixedly connected to the middle of the upper surface of the workbench (2). Both ends of the A-frame plate (3) are fixedly connected to a B-frame plate (5) by springs (4). The inner sidewalls of the A-frame plate (3) and the B-frame plate (5) are provided with an A-groove. An airbag (6) is fixedly installed inside the A-groove. A transmission pipe (7) is fixedly connected to the outer surface of the airbag (6). A vacuum pump (8) is fixedly connected to one end of the transmission pipe (7). The bottom of the vacuum pump (8) is fixedly connected to the upper surface of the support (1). A flange mechanism is fixedly connected to the front of the A-frame plate (3) and the B-frame plate (5).

2. The flaring and flanging forming mold for a cable protection pipe according to claim 1, characterized in that: The flanging mechanism includes an electric push rod (9), one end of which is fixedly connected to the front of the frame plate (3), and the other end of which is fixedly connected to a connecting plate (10).

3. A cable protection tube flanging forming die according to claim 2, characterized in that: A flange mold (11) is fixedly connected to the surface of the connecting plate (10), a flared cylinder (12) is fixedly connected to the middle of the flange mold (11), a slider (13) is fixedly connected to the bottom of the connecting plate (10), a groove is provided on the upper surface of the workbench (2), the outer surface of the slider (13) is slidably connected to the inside of the groove, and a heating element is provided inside the flared cylinder (12).

4. A cable protection tube flanging forming die according to claim 1, characterized in that: Both ends of the bottom of the B frame plate (5) are fixedly connected to auxiliary rods (14), and the outer surface of the auxiliary rods (14) is inserted into the inside of the spring (4).

5. A cable protection tube flanging forming die according to claim 1, characterized in that: The A frame plate (3) is internally fixedly connected to the B electric push rod (15), and one end of the B electric push rod (15) is connected to the bottom of the B frame plate (5).

6. A cable protection tube flanging forming die according to claim 1, characterized in that: Both the back of the A frame plate (3) and the B frame plate (5) are fixedly connected to a connecting rod (16), and one end of the connecting rod (16) is fixedly connected to an abutment plate (17).

Images