Pipeline bending device for machining

Abstract

The utility model discloses a pipeline bending device for machining. The pipeline bending device comprises a supporting foot, a supporting part is arranged above the supporting foot, a pushing part is arranged on the inner side of the supporting part, a rotating part is arranged above the supporting part, and a clamping part is arranged above the rotating part. The clamping part comprises a first roller carrier, a first roller is hinged to the inner wall of the first roller carrier, a support is fixedly arranged on the top face of the first roller carrier, a second threaded rod is in threaded connection with the inner wall of the support, and a torsion handle is fixedly arranged on the left side face of the second threaded rod. A pipeline is placed between the first roller and the second roller, the torsion handle is twisted to push the second threaded rod to rotate, the support is made to move towards the inner side, the first roller frame and the first roller are driven to move towards the second roller frame and the second roller, and the pipeline is clamped, so that the pipeline can be prevented from deviating during bending, and the bending quality of the pipeline is improved. And pipelines of different models can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a pipeline bending device used for mechanical processing. Background Art

[0002] A pipeline usually refers to a tube made of steel or other materials, which is used to transport or discharge oil, coal gas, natural gas, water, water vapor, etc. in industry, transportation or construction.

[0003] China Patent Network discloses a pipe bending device for mechanical processing, with the publication number CN111482492A. A control switch is fixedly connected to the edge of the upper surface of the workbench, and a battery is fixedly connected to the rear surface of the workbench. An adjustment component is arranged in the slide groove, and a driving component is arranged in the limit groove. The present invention can facilitate users to adjust the spacing between the first roller and the second roller according to needs through the adjustment component, so as to meet the use needs of pipes of different lengths, and the scope of application is improved. At the same time, the roller can reduce the friction generated during the pipe bending process to prevent scratches on the pipe extension. The driving component can drive the first rack and the second rack to move relative or oppositely. When the two move relative to each other, the two pipes can be bent at the same time, and the bending efficiency is greatly improved. When the two move oppositely, the pipe can be easily taken by the user.

[0004] When the device bends the pipe, the pipe needs to be placed in front of the first roller and the second roller first, and then the abutment block is pushed to bend the pipe. This method may cause the pipe to be unable to be placed stably in front of the first roller and the second roller, and manual support is required. In addition, the abutment block form provided in the device may result in a poor effect on the pipe bending. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a pipe bending device for mechanical processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a pipe bending device for mechanical processing, comprising a support foot, a support part is arranged above the support foot, a propulsion part is arranged inside the support part, a rotating part is arranged above the support part, and a clamping part is arranged above the rotating part;

[0007] The clamping part comprises a first roller frame, a first roller is hingedly connected to the inner wall of the first roller frame, a support is fixedly arranged on the top surface of the first roller frame, a second threaded rod is threadedly connected to the inner wall of the support, a twisting handle is fixedly arranged on the left side of the second threaded rod, and a bracket is threadedly connected to the surface of the second threaded rod, and the setting of the twisting handle can make the twisting of the threaded rod more labor-saving;

[0008] A second roller frame is fixedly arranged on the right side of the bracket, and a second roller is hingedly connected to the inner wall of the second roller frame.

[0009] As a further description of the above technical solution:

[0010] The support portion comprises a support plate, the bottom surface of the support plate is fixedly connected to the top surface of the support leg, the inner wall of the support plate is provided with a support rod, and the outer side surface of the support rod is fixedly connected to the inner wall of the support plate.

[0011] As a further description of the above technical solution:

[0012] The propulsion part includes a handle, a rotating plate is provided on the right side of the handle, the left side of the rotating plate is rotatably connected to the right side of the handle, a first threaded rod is provided on the right side of the rotating plate, and the left side of the first threaded rod is fixedly connected to the right side of the rotating plate.

[0013] As a further description of the above technical solution:

[0014] The right side of the first threaded rod is rotatably connected with a support block, the top surface of the support block is fixedly connected to the inner wall of the support plate, and the surface of the first threaded rod is threadedly connected with a push block.

[0015] As a further description of the above technical solution:

[0016] The bottom surface of the propulsion block is provided with a propulsion rod, the top surface of the propulsion rod is fixedly connected to the bottom surface of the propulsion block, the surface of the propulsion rod is provided with a stabilizing plate, the left side surface of the stabilizing plate is fixedly connected to the right side surface of the support plate.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the stabilizing plate is slidably connected to the surface of the propulsion rod, a push plate is arranged on the left side of the propulsion rod, and the right side of the push plate is fixedly connected to the left side of the propulsion rod.

[0019] As a further description of the above technical solution:

[0020] The rotating part includes a turntable, which is rotatably connected to the inner wall of the support plate. A sliding groove is provided on the top surface of the turntable. A sliding block is slidably connected to the inner wall of the sliding groove. A spring is fixedly arranged on the inner wall of the sliding groove and the left side of the sliding block. The setting of the spring can provide an inward force to the roller, making it more convenient to clamp the two rollers.

[0021] The utility model has the following beneficial effects:

[0022] 1. Compared with the prior art, the pipe bending device for mechanical processing places the pipe between the first roller and the second roller, twists the twisting handle to push the second threaded rod to rotate, so that the support moves inward, drives the first roller frame and the first roller to move toward the second roller frame and the second roller, and clamps the pipe. This arrangement can prevent the pipe from deviating when bending, and can clamp pipes of different models.

[0023] 2. Compared with the prior art, the pipe bending device for mechanical processing controls the rotation of the rotating plate by holding the handle and rotating the handle, thereby pushing the first threaded rod to rotate, driving the pushing block to move, pushing the pushing rod to move inward, and driving the push plate to bend the pipe. This arrangement can control the bending of the pipe, and the form in which the push plate is arranged can effectively bend the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a pipe bending device for mechanical processing proposed by the utility model;

[0025] Figure 2 This is a rear view of a pipe bending device for mechanical processing proposed by the utility model;

[0026] Figure 3 This is a cross-sectional view of a clamping portion of a pipe bending device for mechanical processing proposed by the utility model;

[0027] Figure 4 For this utility model Figure 3 A magnified image of area A;

[0028] Figure 5 The utility model is a cross-sectional view of a pipe bending device for mechanical processing.

[0029] Legend:

[0030] 1. Support foot; 2. Support part; 201. Support plate; 202. Support rod; 3. Propelling part; 301. Handle; 302. Rotating plate; 303. First threaded rod; 304. Support block; 305. Propelling block; 306. Propelling rod; 307. Stabilizing plate; 308. Push plate; 4. Clamping part; 401. First roller frame; 402. First roller; 403. Support; 404. Second threaded rod; 405. Twist handle; 406. Bracket; 407. Second roller frame; 408. Second roller; 5. Rotating part; 501. Turntable; 502. Slide groove; 503. Sliding block; 504. Spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-5 The utility model provides a pipe bending device for mechanical processing: comprising a support leg 1, a support portion 2 is arranged above the support leg 1, a propulsion portion 3 is arranged inside the support portion 2, a rotating portion 5 is arranged above the support portion 2, and a clamping portion 4 is arranged above the rotating portion 5;

[0033] The clamping part 4 includes a first roller frame 401, a first roller 402 is hinged on the inner wall of the first roller frame 401, a support 403 is fixedly arranged on the top surface of the first roller frame 401, a second threaded rod 404 is threadedly connected to the inner wall of the support 403, a twist handle 405 is fixedly arranged on the left side of the second threaded rod 404, and a bracket 406 is threadedly connected to the surface of the second threaded rod 404;

[0034] A second roller frame 407 is fixedly disposed on the right side of the bracket 406 , and a second roller 408 is hingedly connected to the inner wall of the second roller frame 407 .

[0035] The support portion 2 includes a support plate 201 , the bottom surface of the support plate 201 is fixedly connected to the top surface of the support foot 1 , a support rod 202 is provided on the inner wall of the support plate 201 , and the outer side surface of the support rod 202 is fixedly connected to the inner wall of the support plate 201 .

[0036] The propulsion part 3 includes a handle 301, a rotating plate 302 is arranged on the right side of the handle 301, the left side of the rotating plate 302 is rotatably connected to the right side of the handle 301, and a first threaded rod 303 is arranged on the right side of the rotating plate 302, and the left side of the first threaded rod 303 is fixedly connected to the right side of the rotating plate 302.

[0037] The right side of the first threaded rod 303 is rotatably connected to a support block 304 , the top surface of the support block 304 is fixedly connected to the inner wall of the support plate 201 , and the surface of the first threaded rod 303 is threadedly connected to a push block 305 .

[0038] A propulsion rod 306 is disposed on the bottom surface of the propulsion block 305 , and the top surface of the propulsion rod 306 is fixedly connected to the bottom surface of the propulsion block 305 . A stabilizing plate 307 is disposed on the surface of the propulsion rod 306 , and the left side of the stabilizing plate 307 is fixedly connected to the right side of the support plate 201 .

[0039] The inner wall of the stabilizing plate 307 is slidably connected to the surface of the pushing rod 306 . A push plate 308 is provided on the left side of the pushing rod 306 . The right side of the push plate 308 is fixedly connected to the left side of the pushing rod 306 .

[0040] The rotating part 5 includes a rotating disk 501, which is rotatably connected to the inner wall of the support plate 201. A sliding groove 502 is provided on the top surface of the rotating disk 501. A slider 503 is slidably connected to the inner wall of the sliding groove 502. A spring 504 is fixedly provided on the inner wall of the sliding groove 502 and the left side of the slider 503.

[0041] Working principle: Place the pipe between the first roller 402 and the second roller 408, twist the twist handle 405 to push the second threaded rod 404 to rotate, so that the support 403 moves inward, driving the first roller frame 401 and the first roller 402 to move toward the second roller frame 407 and the second roller 408 to clamp the pipe;

[0042] Hold the handle 301, rotate the handle 301 to control the rotation of the rotating plate 302, push the first threaded rod 303 to rotate, drive the pushing block 305 to move, push the pushing rod 306 to move inward, and drive the pushing plate 308 to bend the pipe;

[0043] During bending, the rotating disk 501 on the bottom surface of the clamping part 4 changes along with the bending of the pipe.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe bending device for mechanical processing, comprising a support leg (1), characterized in that: A support portion (2) is arranged above the support leg (1), a propulsion portion (3) is arranged inside the support portion (2), a rotating portion (5) is arranged above the support portion (2), and a clamping portion (4) is arranged above the rotating portion (5); The clamping portion (4) comprises a first roller frame (401), the inner wall of the first roller frame (401) is hinged with a first roller (402), the top surface of the first roller frame (401) is fixedly provided with a support (403), the inner wall of the support (403) is threadedly connected with a second threaded rod (404), the left side of the second threaded rod (404) is fixedly provided with a twist handle (405), and the surface of the second threaded rod (404) is threadedly connected with a bracket (406); A second roller frame (407) is fixedly arranged on the right side of the bracket (406), and a second roller (408) is hingedly connected to the inner wall of the second roller frame (407).

2. A pipe bending device for mechanical processing according to claim 1, characterized in that: The support portion (2) comprises a support plate (201), the bottom surface of the support plate (201) is fixedly connected to the top surface of the support foot (1), the inner wall of the support plate (201) is provided with a support rod (202), and the outer side surface of the support rod (202) is fixedly connected to the inner wall of the support plate (201).

3. A pipe bending device for mechanical processing according to claim 1, characterized in that: The propulsion portion (3) comprises a handle (301), a rotating plate (302) is arranged on the right side of the handle (301), the left side of the rotating plate (302) is rotatably connected to the right side of the handle (301), and a first threaded rod (303) is arranged on the right side of the rotating plate (302), and the left side of the first threaded rod (303) is fixedly connected to the right side of the rotating plate (302).

4. A pipe bending device for mechanical processing according to claim 3, characterized in that: The right side of the first threaded rod (303) is rotatably connected to a support block (304), the top surface of the support block (304) is fixedly connected to the inner wall of the support plate (201), and the surface of the first threaded rod (303) is threadedly connected to a propulsion block (305).

5. A pipe bending device for mechanical processing according to claim 4, characterized in that: The bottom surface of the propulsion block (305) is provided with a propulsion rod (306), the top surface of the propulsion rod (306) is fixedly connected to the bottom surface of the propulsion block (305), and the surface of the propulsion rod (306) is provided with a stabilizing plate (307), the left side surface of the stabilizing plate (307) is fixedly connected to the right side surface of the support plate (201).

6. A pipe bending device for mechanical processing according to claim 5, characterized in that: The inner wall of the stabilizing plate (307) is slidably connected to the surface of the propulsion rod (306), a push plate (308) is provided on the left side of the propulsion rod (306), and the right side of the push plate (308) is fixedly connected to the left side of the propulsion rod (306).

7. A pipe bending device for mechanical processing according to claim 1, characterized in that: The rotating part (5) comprises a rotating disk (501), the rotating disk (501) is rotatably connected to the inner wall of the support plate (201), a sliding groove (502) is provided on the top surface of the rotating disk (501), a sliding block (503) is slidably connected to the inner wall of the sliding groove (502), and a spring (504) is fixedly provided on the inner wall of the sliding groove (502) and the left side of the sliding block (503).

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