CN219503503U

CN219503503U - Pipe bending tool

Info

Publication number: CN219503503U
Application number: CN202320772810.3U
Authority: CN
Inventors: 王纪胜
Original assignee: Shandong Everbright Pipeline Equipment Co ltd
Current assignee: Shandong Everbright Pipeline Equipment Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-11
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a pipe bending tool, and relates to the technical field of pipe machining. Including the support, the inside top activity of support is provided with first guide roll, the both ends of first guide roll all activity is provided with first stopper, the fixed roller that is provided with in the below of support inside, the fixed locking component that is provided with in the inboard top of support, the fixed motor that is provided with in top of locking component, the top activity of locking component inner wall is provided with the output shaft, the fixed first conical gear that is provided with in bottom of output shaft, the bottom activity of first conical gear is provided with second conical gear, the fixed two-way lead screw that is provided with in inner wall of second conical gear, the outward appearance at two-way lead screw both ends all activity is provided with the movable block, the fixed connecting rod that is provided with in bottom of movable block, the fixed arc clamp plate that is provided with in one end of connecting rod, the inside activity of support is provided with the pipe fitting.

Description

Pipe bending tool

Technical Field

The utility model relates to the technical field of pipe fitting machining, in particular to a pipe fitting bending tool.

Background

The pipe fittings are the general names of parts with the functions of connection, control, direction change, diversion, sealing, support and the like in a pipeline system, the steel pipe fittings are pressure-bearing pipe fittings, and the pipe fittings are divided into four main types according to different processing technologies, namely butt welding pipe fittings, socket welding pipe fittings, threaded pipe fittings and flange pipe fittings. In use, bending of the tubing is often required in order to change the direction of the tubing. After the pipe fitting is manufactured, the pipe fitting is bent into different angles according to specific engineering requirements or other requirements.

Chinese patent No. 215823993U discloses a pipe bending tool, which comprises a bracket, a guide roller and a fixed roller rotatably connected to the bracket, and a press frame coaxially rotated with the fixed roller, wherein the guide roller is arranged in two parallel up and down, the fixed roller is arranged at one side of the two guide rollers in parallel, the press frame comprises two connecting rods rotatably connected to two ends of the fixed roller, a press roller connected between the two connecting rods, and a handle connected to the two connecting rods, and the press roller is arranged in parallel with the fixed roller. The pipe fitting needing to be bent is firstly conveyed to the upper part of the fixed roller from the position between the two guide rollers, then the pressing frame is rotated by manually holding the handle, so that the pipe fitting is bent downwards along the outer surface of the fixed roller, and the pipe fitting is bent by manually driving the pressing roller. The utility model has the effect of improving the bending processing simplicity of the pipe fitting.

However, although the simplicity of bending the pipe is improved, the problem that the pipe is pressed and displaced during bending is ignored, and if the pipe is displaced during bending, the bending effect of the pipe is affected, so that the use of a user is not facilitated.

Disclosure of Invention

The utility model provides a pipe bending tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock is buckled to pipe fitting, includes the support, the inside top activity of support is provided with first guide roll, the both ends of first guide roll all activity is provided with first stopper, the inside below of support is fixed and is provided with the fixed roller, the inboard top of support is fixed and is provided with locking Assembly, locking Assembly's the fixed motor that is provided with in top, locking Assembly inner wall's top activity is provided with the output shaft, the fixed first conical gear that is provided with in bottom of output shaft, first conical gear's bottom activity is provided with second conical gear, second conical gear's the fixed bi-directional lead screw that is provided with of inner wall, bi-directional lead screw runs through in second conical gear, the outward appearance at bi-directional lead screw both ends all activity is provided with the movable block, the fixed connecting rod that is provided with in bottom of movable block, the connecting rod is L shape, the fixed arc clamp plate that is provided with in one end of connecting rod, the inside activity of support is provided with the pipe fitting.

Further, the bottom of first stopper is fixed and is provided with pneumatic telescopic link, the bottom of pneumatic telescopic link is fixed and is provided with the cylinder, the bottom of cylinder is fixed and is provided with the second stopper.

Further, the rear of the fixed roller is fixedly provided with a second guide roller, the second guide roller is parallel to the first guide roller, and both ends of the second guide roller are fixedly provided with second limiting blocks.

Further, handles are movably arranged at two ends of the fixed roller, and compression rollers are fixedly arranged on the surfaces of the handles.

Further, the first bevel gear is meshed with the second bevel gear in a connection relationship.

Further, the connection relation between the bidirectional screw rod and the moving block is threaded connection, and a threaded hole matched with the threads of the bidirectional screw rod is formed in the inner wall of the moving block.

Compared with the prior art, the utility model provides a pipe bending tool, which has the following beneficial effects:

1. this frock is buckled to pipe fitting through setting up the stop device of first guide roll and second guide roll, and the user can adjust the distance between first guide roll and the second guide roll according to the diameter of different pipe fittings to reach the effect of fixing the pipe fitting between first guide roll and second guide roll, facilitated the going on of pipe fitting work of buckling.

2. This frock is buckled to pipe fitting through setting up the fixing device of pipe fitting, and the user starts the motor and makes two-way lead screw drive movable block carry out horizontal movement, drives the distance between the connecting rod and shortens until the arc clamp plate is complete with the pipe fitting laminating for the pipe fitting is fixed in inside the support, and the user is more smooth when carrying out the pipe fitting work of buckling, has made things convenient for user's use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of the a part of the present utility model.

In the figure: 1. a bracket; 2. a first guide roller; 201. a first limiting block; 202. a pneumatic telescopic rod; 203. a cylinder; 204. a second limiting block; 205. a second guide roller; 3. a fixed roller; 301. a handle; 302. a press roller; 4. a locking assembly; 401. a motor; 402. an output shaft; 403. a first bevel gear; 404. a second bevel gear; 405. a two-way screw rod; 406. a moving block; 407. a connecting rod; 408. an arc-shaped pressing plate; 5. and a pipe fitting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a pipe bending tool, which comprises a bracket 1, wherein a first guide roller 2 is movably arranged above the inside of the bracket 1, two ends of the first guide roller 2 are movably provided with a first limiting block 201, a fixed roller 3 is fixedly arranged below the inside of the bracket 1, the top of the inside of the bracket 1 is fixedly provided with a locking component 4, the top of the locking component 4 is fixedly provided with a motor 401, the top of the inner wall of the locking component 4 is movably provided with an output shaft 402, the bottom of the output shaft 402 is fixedly provided with a first conical gear 403, the bottom of the first conical gear 403 is movably provided with a second conical gear 404, the inner wall of the second conical gear 404 is fixedly provided with a bidirectional screw 405, the bidirectional screw 405 penetrates through the second conical gear 404, the outer surfaces of the two ends of the bidirectional screw 405 are movably provided with a moving block 406, the bottom of the moving block 406 is fixedly provided with a connecting rod 407, the connecting rod 407 is in an L shape, one end of the connecting rod 407 is fixedly provided with an arc-shaped pressing plate 408, and the inside of the bracket 1 is movably provided with a pipe fitting 5.

Specifically, the bottom of the first limiting block 201 is fixedly provided with a pneumatic telescopic rod 202, the bottom of the pneumatic telescopic rod 202 is fixedly provided with an air cylinder 203, and the bottom of the air cylinder 203 is fixedly provided with a second limiting block 204.

In this embodiment, through the pneumatic telescopic link 202 and the cylinder 203 that set up, the user starts the cylinder 203 for the cylinder 203 drives the flexible of pneumatic telescopic link 202, and pneumatic telescopic link 202 drives first stopper 201 and carries out vertical motion in the spacing inslot, and first stopper 201 drives first guide roll 2 and carries out vertical motion, thereby can reach the effect of adjusting the distance between first guide roll 2 and the second guide roll 205, when meetting the different problem of pipe fitting 5 diameter, the user can solve through adjusting the distance between first guide roll 2 and the second guide roll 205.

Specifically, a second guide roller 205 is fixedly arranged at the rear of the fixed roller 3, the second guide roller 205 is parallel to the first guide roller 2, and second limiting blocks 204 are fixedly arranged at two ends of the second guide roller 205.

In this embodiment, through the second guide roll 205 that sets up, and second guide roll 205 is parallel around with fixed roll 3, the horizontal height that is located is unanimous, and the user can place pipe fitting 5 horizontally in the top of second guide roll 205 and fixed roll 3, and the better condition of avoiding bending angle to appear is placed to the level, has improved the work efficiency of bending pipe fitting 5, has reduced user's work load, has facilitated user's use.

Specifically, handles 301 are movably disposed at two ends of the fixed roller 3, and press rollers 302 are fixedly disposed on the surfaces of the handles 301.

In this embodiment, through handle 301 and compression roller 302 that set up, the user places pipe fitting 5 in the inside of support 1, later presses handle 301 and drives compression roller 302 and push down to move pipe fitting 5, and pipe fitting 5 takes place deformation under the effect of compression roller 302, reaches the effect of buckling, and application lever principle, and the user can the furthest laborsaving when pressing handle 301, has saved user's physical costs, has improved the work efficiency of buckling pipe fitting 5.

Specifically, the first bevel gear 403 is meshed with the second bevel gear 404.

In this embodiment, through the first tapered gear 403 and the second tapered gear 404, the user starts the motor 401 to drive the output shaft 402 to rotate, so as to drive the first tapered gear 403 to rotate, so that the second tapered gear 404 rotates, and the bidirectional screw 405 is effectively driven to rotate.

Specifically, the connection relationship between the bidirectional screw rod 405 and the moving block 406 is threaded connection, and a threaded hole adapted to the threads of the bidirectional screw rod 405 is formed in the inner wall of the moving block 406.

In this embodiment, through the bi-directional lead screw 405 and the movable block 406 that set up, bi-directional lead screw 405 rotates and drives movable block 406 and carry out horizontal movement, drives connecting rod 407 and carries out horizontal movement for arc clamp plate 408 laminating pipe fitting 5 reaches the effect of fixed pipe fitting 5.

When the pipe fitting bending machine is used, a user places a pipe fitting 5 between the first guide roller 2 and the second guide roller 205, the other end of the pipe fitting 5 extends to the upper side of the fixed roller 3, the cylinder 203 is started according to the diameter of the pipe fitting 5, the first guide roller 2 and the second guide roller 205 are adjusted to be a proper distance under the action of the pneumatic telescopic rod 202, the first limiting block 201 and the second limiting block 204, then the motor 401 is started, the motor 401 drives the output shaft 402 to rotate, the output shaft 402 drives the first conical gear 403 to rotate, the first conical gear 403 drives the second conical gear 404 to rotate, the second conical gear 404 drives the bidirectional screw 405 to rotate, the bidirectional screw 405 drives the moving block 406 to horizontally move, the connecting rod 407 drives the arc-shaped pressing plate 408 to be attached to the pipe fitting 5, the pipe fitting 5 is placed more fixedly, the pressing handle 301 is finally pressed to drive the pressing roller 302 to downwards to press the pipe fitting 5, and the pipe fitting 5 is pressed by pressure, and the bending effect can be achieved.

To sum up, this frock is buckled to pipe fitting through setting up first guide roll 2 and second guide roll 205 distance adjusting device, can make this frock of buckling be applicable to the pipe fitting 5 of different diameters, and application range is wider, and the practicality is stronger, and the pipe fitting 5 locking device of general setting can be fixed pipe fitting 5 when carrying out pipe fitting 5 bending operation, has effectively prevented pipe fitting 5 pressurized aversion and has influenced the problem of bending the effect, has improved pipe fitting 5 bending effect, has facilitated user's use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock is buckled to pipe fitting, includes support (1), its characterized in that: the utility model discloses a pipe fitting, including support (1), fixed roller (3), fixed block (404), connecting rod (407), L-shaped connecting rod (407), arc-shaped pipe fitting (5) are provided with in the fixed connection board (5), first guide roll (2) are provided with in the activity of the top of support (1) inside, the both ends of first guide roll (2) all activity are provided with first stopper (201), the fixed roller (3) are provided with in the below of support (1) inside, the fixed locking subassembly (4) are provided with at the inside top of support (1), the fixed motor (401) are provided with in the top of locking subassembly (4), the top activity of locking subassembly (4) inner wall is provided with output shaft (402), the fixed first conical gear (403) that is provided with in bottom of output shaft (402), the fixed second conical gear (404) that is provided with in bottom of first conical gear (403), the fixed bi-directional lead screw (405) are provided with in second conical gear (404) in the inner wall of second conical gear (404), the equal activity in the outward appearance at bi-directional lead screw (405) both ends is provided with movable block (406), the fixed connection rod (407) that is provided with in bottom of movable block (406), connecting rod (407), L-shaped connecting rod (407), arc-shaped pipe fitting (408) are provided with inside the inside pipe fitting (5).

2. The pipe bending tool as defined in claim 1, wherein: the bottom of first stopper (201) is fixed to be provided with pneumatic telescopic link (202), the bottom of pneumatic telescopic link (202) is fixed to be provided with cylinder (203), the bottom of cylinder (203) is fixed to be provided with second stopper (204).

3. The pipe bending tool as defined in claim 1, wherein: the rear of the fixed roller (3) is fixedly provided with a second guide roller (205), the second guide roller (205) is parallel to the first guide roller (2), and both ends of the second guide roller (205) are fixedly provided with second limiting blocks (204).

4. The pipe bending tool as defined in claim 1, wherein: handles (301) are movably arranged at two ends of the fixed roller (3), and compression rollers (302) are fixedly arranged on the surfaces of the handles (301).

5. The pipe bending tool as defined in claim 1, wherein: the first bevel gear (403) is in meshing engagement with the second bevel gear (404).

6. The pipe bending tool as defined in claim 1, wherein: the connection relation between the bidirectional screw rod (405) and the moving block (406) is threaded connection, and a threaded hole matched with the threads of the bidirectional screw rod (405) is formed in the inner wall of the moving block (406).