Bent pipe clamping structure

Abstract

The utility model provides a bent pipe clamping structure, which relates to the technical field of bent pipe processing, and comprises an operation table, the front surface of the operation table is connected with a supporting plate, a bending block is arranged on the surface of one side of the operation table, a pipe bending assembly is arranged in the operation table, and the pipe bending assembly comprises a screw rod groove and a sliding groove. And the screw rod groove is formed in the operation table. According to the pipe bending device, when a pipe body is fixed and needs to be machined, the motor can be started to drive the one-way screw rod to rotate, then the movable block is driven to move towards the pipe body through the threaded hole, and when the movable block moves, the pipe bending block also moves towards the pipe body and extrudes and bends the pipe body; the pipe bending machine has the advantages that the pipe bending machine is simple in structure and high in cost, accordingly, pipes can be bent, low-cost pipe bending machining can be realized, and the problems that existing pipe bending machines are complicated in structure and high in price, a large amount of capital cost is required during purchasing, and high economic pressure is brought to small machining plants can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bent pipe processing, in particular to a bent pipe clamping structure. Background Technique

[0002] A pipe bender is a machine that can bend pipe bodies. Based on the vector pipe bending principle and controlled by a microcomputer, it can complete any spatial three-dimensional pipe shape required by users. It is an important processing equipment for modern bending and shaping. When the pipe bender bends a bent pipe, it needs to provide the required power for the bending device through a power source to facilitate the extrusion forming of the bent pipe.

[0003] When using a pipe bender, the bent pipe needs to be fixed first, and then the machine is started to process the bent pipe. However, the existing pipe benders have complex structures and relatively high prices, and a large amount of capital cost is required for procurement, bringing greater economic pressure to small processing workshops. Therefore, we propose a new type of bent pipe clamping structure. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that the existing pipe benders have complex structures and relatively high prices, and a large amount of capital cost is required for procurement, bringing greater economic pressure to small processing workshops.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a bent pipe clamping structure, including an operating table, a support plate is connected to the front surface of the operating table, a bending block is arranged on one side surface of the operating table, a bent pipe assembly is arranged inside the operating table, the bent pipe assembly includes a screw groove and a sliding groove, the screw groove is opened inside the operating table, sliding grooves are opened on both sides of the surface of the operating table close to the screw groove, a one-way screw is inserted into the screw groove, a bearing is arranged at one end of the one-way screw, the other end of the one-way screw is connected to the output end of a motor, a moving block is arranged on the surface of the one-way screw, a threaded hole is opened at the bottom of the moving block, a bent pipe block is connected to the outer surface of one side of the moving block, and sliding blocks are arranged at the bottoms of both sides of the bent pipe block.

[0006] Further, the motor is electrically connected to an external power source through a control switch, and the output end of the motor penetrates through the operating table and is fixedly connected to the one-way screw.

[0007] Further, the one-way screw is rotationally connected to the bearing through the screw groove, and the outer surfaces of both sides of the moving block are attached to the inner walls of both sides of the screw groove.

[0008] Further, the moving block is threadedly connected to the one-way screw through the threaded hole, and the bent pipe block is slidably connected to the sliding groove through the sliding block.

[0009] Furthermore, a clamping assembly is provided on the surface of the support plate. The clamping assembly includes a fixed block and a threaded rod. The fixed block is fixedly connected to one side surface of the support plate, and a limiting plate is connected to the other side surface of the support plate.

[0010] Furthermore, the threaded rod is threadedly connected inside the fixed block. One end of the threaded rod is connected to a handle, and the other end of the threaded rod is connected to a clamping block.

[0011] Furthermore, sliding holes are respectively formed through both sides of the fixed block, and two groups of sliding rods are connected to the rear surface of the fixed block.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, after the pipe body is fixed, when the pipe body needs to be processed, the motor can be started to drive the one-way screw rod to rotate, and then the moving block can be driven through the threaded hole to move towards the pipe body. While the moving block moves, the pipe bending block will also move towards the pipe body and extrude and bend the pipe body, thereby realizing the pipe bending of the pipeline, achieving pipe bending processing with low cost, and avoiding the problems that the existing pipe bending machine has a complex structure and a relatively high price, and requires a large amount of capital cost during procurement, bringing a great economic pressure to small processing factories.

[0014] 2. In the present utility model, when the pipe body needs to be fixed, the pipe body can be first placed on the surface of the support plate, and one side of the pipe body is close to the limiting plate. At this time, the one-way screw rod can be rotated to drive the clamping block to move towards the pipe body and clamp the pipe body through the limiting plate, avoiding the problems that a large number of bolts need to be installed for fixing during the pipe bending operation of the existing pipe body, and it is time-consuming and laborious, and improving the convenience of fixing the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure diagram of a pipe bending and clamping structure proposed by the present utility model;

[0016] Figure 2 is another three-dimensional structure diagram of a pipe bending and clamping structure proposed by the present utility model from another angle;

[0017] Figure 3 is an exploded structure diagram of a pipe bending and clamping structure proposed by the present utility model;

[0018] Figure 4 is a sectional structure diagram of the operating platform of a pipe bending and clamping structure proposed by the present utility model;

[0019] Figure 5 is a sectional structure diagram of the fixed block of a pipe bending and clamping structure proposed by the present utility model;

[0020] Figure 6 The present utility model provides an exploded structural schematic diagram of a fixing block for a bent pipe clamping structure.

[0021] Legend: 1, operating table; 2, support plate; 3, bending block; 4, bent pipe assembly; 401, screw slot; 402, chute; 403, one-way screw; 404, bearing; 405, motor; 406, moving block; 407, threaded hole; 408, bent pipe block; 409, slider; 5, clamping assembly; 501, fixing block; 502, threaded rod; 503, handle; 504, clamping block; 505, slide rod; 506, slide hole. Specific embodiments

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1-6 shown, the present utility model provides a bent pipe clamping structure, including an operating table 1, a support plate 2 is connected to the front surface of the operating table 1, a bending block 3 is arranged on one side surface of the operating table 1, a bent pipe assembly 4 is arranged inside the operating table 1, the bent pipe assembly 4 includes a screw slot 401 and a chute 402, the screw slot 401 is opened inside the operating table 1, chutes 402 are opened on both sides of the surface of the operating table 1 close to the screw slot 401, a one-way screw 403 is inserted into the screw slot 401, a bearing 404 is arranged at one end of the one-way screw 403, the other end of the one-way screw 403 is connected to the output end of a motor 405, a moving block 406 is arranged on the surface of the one-way screw 403, a threaded hole 407 is opened at the bottom of the moving block 406, a bent pipe block 408 is connected to the outer surface of one side of the moving block 406, sliders 409 are arranged at both bottoms of the bent pipe block 408, the motor 405 is electrically connected to an external power supply through a control switch, the output end of the motor 405 passes through the operating table 1 and is fixedly connected to the one-way screw 403, the one-way screw 403 is rotationally connected to the bearing 404 through the screw slot 401, the outer surfaces of both sides of the moving block 406 are in contact with the inner walls of both sides of the screw slot 401, the moving block 406 is threadedly connected to the one-way screw 403 through the threaded hole 407, and the bent pipe block 408 is slidably connected to the chute 402 through the slider 409.

[0025] The effect achieved by the entire Embodiment 1 is that when a pipe needs to be bent, after fixing the pipe, the forward rotation function of the motor 405 can be turned on through the control switch. At this time, the motor 405 will drive the one-way screw 403 to rotate forward through the output end, and the bearing 404 will make the rotation of the one-way screw 403 more stable. While the one-way screw 403 rotates, it will also drive the moving block 406 to move towards the pipe through the threaded hole 407. While the moving block 406 moves, the pipe bending block 408 will also move towards the pipe. When the pipe bending block 408 moves, the sliders 409 at the bottom of both sides will slide in the chute 402, making the movement of the pipe bending block 408 more stable, and the pipe is squeezed and bent by the bending block 3, thus realizing the pipe bending of the pipeline. When the pipe bending of the pipe is completed, the reverse rotation function of the motor 405 can be turned on, so as to drive the one-way screw 403 to rotate in reverse, and then the moving block 406 drives the pipe bending block 408 to move backward, and waits for the next pipe bending operation, realizing low-cost pipe bending processing, avoiding the problems that the existing pipe bender has a complex structure and a relatively high price, and requires a large amount of capital cost when purchasing, bringing greater economic pressure to small processing factories.

[0026] Embodiment 2, as Figures 1-6 shown, a clamping assembly 5 is arranged on the surface of the support plate 2. The clamping assembly 5 includes a fixed block 501 and a threaded rod 502. The fixed block 501 is fixedly connected to one side surface of the support plate 2. A limiting plate 6 is connected to the other side surface of the support plate 2. The threaded rod 502 is threadedly connected inside the fixed block 501. One end of the threaded rod 502 is connected with a handle 503, and the other end of the threaded rod 502 is connected with a clamping block 504. Slide holes 506 are respectively formed through both sides inside the fixed block 501, and two groups of slide rods 505 are connected to the rear surface of the fixed block 501.

[0027] The effect achieved by the entire Embodiment 2 is that when a pipe needs to be bent and fixed, the pipe can be first placed on the surface of the support plate 2, and then one side of the pipe is attached to the outer surface of one side of the limiting plate 6. At this time, the handle 503 can be rotated forward, so that the threaded rod 502 rotates threadedly with the fixed block 501, and another group of bearings 404 is also arranged between the threaded rod 502 and the clamping block 504. Through another group of bearings 404, the clamping block 504 is driven to move towards the pipe, and the pipe is clamped in cooperation with the limiting plate 6, and the slide rod 505 will also slide in the slide hole 506 to improve the stability of the movement of the clamping block 504. Then the pipe can be bent by the pipe bending block 408, avoiding the problems that a large number of bolts need to be installed for fixing when the existing pipe is bent, and it is time-consuming and laborious, and improving the convenience of fixing the pipe.

[0028] Working principle: When the pipe body is fixed and needs to be processed, the motor 405 can be started to drive the one-way screw rod 403 to rotate. Then, through the threaded hole 407, the moving block 406 is driven to move towards the pipe body. While the moving block 406 is moving, the pipe bending block 408 will also move towards the pipe body and extrude and bend the pipe body, thus realizing the pipe bending of the pipeline. The pipe bending processing with low cost is achieved, avoiding the problems that the existing pipe bender has a complex structure and a relatively high price, and requires a large amount of capital cost during procurement, bringing a great economic pressure to small processing factories. When the pipe body needs to be fixed, the pipe body can be first placed on the surface of the support plate 2, and one side of the pipe body is close to the limit plate 6. At this time, the one-way screw rod 403 can be rotated to drive the clamping block 504 to move towards the pipe body and clamp the pipe body through the limit plate 6, avoiding the problems that a large number of bolts need to be installed for fixing during the pipe bending operation of the existing pipe body, and it is time-consuming and laborious. The convenience of fixing the pipe body is improved, and the labor intensity of the operator is reduced.

[0029] The above are only the preferred embodiments of the present invention, and the present invention is not limited to other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as the technical solution content of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A bent pipe clamping structure, comprising an operating table (1), characterized in that: A support plate (2) is connected to the front surface of the operating table (1), and a bending block (3) is arranged on one side surface of the operating table (1); A bent pipe assembly (4) is arranged inside the operating table (1). The bent pipe assembly (4) includes a screw rod groove (401) and a sliding groove (402). The screw rod groove (401) is opened inside the operating table (1). Sliding grooves (402) are opened on both sides of the surface of the operating table (1) close to the screw rod groove (401). A one-way screw rod (403) is inserted into the screw rod groove (401). One end of the one-way screw rod (403) is provided with a bearing (404), and the other end of the one-way screw rod (403) is connected to the output end of a motor (405). A moving block (406) is arranged on the surface of the one-way screw rod (403). A threaded hole (407) is opened at the bottom of the moving block (406). A bent pipe block (408) is connected to the outer surface of one side of the moving block (406). Sliders (409) are arranged at the bottoms of both sides of the bent pipe block (408).

2. The elbow clamping structure according to claim 1, characterized in that: The motor (405) is electrically connected to an external power supply through a control switch, and the output end of the motor (405) penetrates through the operating table (1) and is fixedly connected to the one-way screw rod (403).

3. The elbow clamping structure according to claim 2, wherein: The one-way screw rod (403) is rotationally connected to the bearing (404) through the screw rod groove (401), and the outer surfaces of both sides of the moving block (406) are attached to the inner walls of both sides of the screw rod groove (401).

4. The elbow clamping structure according to claim 3, characterized in that: The moving block (406) is threadedly connected to the one-way screw rod (403) through the threaded hole (407), and the bent pipe block (408) is slidably connected to the sliding groove (402) through the slider (409).

5. The elbow clamping structure according to claim 1, wherein: A clamping assembly (5) is arranged on the surface of the support plate (2). The clamping assembly (5) includes a fixed block (501) and a threaded rod (502). The fixed block (501) is fixedly connected to one side surface of the support plate (2), and a limiting plate (6) is connected to the other side surface of the support plate (2).

6. The elbow clamping structure according to claim 5, characterized in that: The threaded rod (502) is threadedly connected to the inside of the fixed block (501). One end of the threaded rod (502) is connected to a handle (503), and the other end of the threaded rod (502) is connected to a clamping block (504).

7. The elbow clamping structure according to claim 6, characterized in that: Sliding holes (506) are penetrated and opened in both sides of the inside of the fixed block (501), and two groups of sliding rods (505) are connected to the rear surface of the fixed block (501).

Images