CN219233614U

CN219233614U - Adjustable pipe bending machine

Info

Publication number: CN219233614U
Application number: CN202320582328.3U
Authority: CN
Inventors: 徐春
Original assignee: Xinghua Chunxiang Metal Products Co ltd
Current assignee: Xinghua Chunxiang Metal Products Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-06-23
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of pipe bending machines and discloses an adjustable pipe bending machine, which comprises a machine body and two auxiliary wheels, wherein sliding grooves are formed in two sides of the upper surface of the machine body, the auxiliary wheels and the sliding grooves are provided with cylinders in a penetrating mode, the lower ends of the cylinders are connected with an adjusting device, the adjusting device comprises a first threaded rod and two limiting blocks, round holes are formed in the cylinders, the upper ends of the first threaded rod are provided with round holes in a penetrating mode, the two limiting blocks are respectively located at two ends of the round holes and fixedly connected with the first threaded rod, first thread grooves are formed in two sides of the machine body, the lower ends of the first threaded rod are provided with first thread grooves in a penetrating mode and are in threaded connection with the first thread grooves, the lower ends of the first threaded rod are connected with rotating rods, when a pipe bending is processed, the distance between the two auxiliary wheels can be adjusted according to actual conditions, the inner diameters of the processed pipe bending meet the requirements of buyers on inner diameters of different pipe bending pipes, working efficiency is not required to be processed through other equipment, and market competitiveness is improved.

Description

Adjustable pipe bending machine

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to an adjustable pipe bending machine.

Background

The numerical control pipe bender is mainly used for pipeline laying and repairing in the aspects of electric power construction, railway construction, boilers, bridges, ships, furniture, decoration and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation, convenience in movement, rapidness in installation and the like. Besides the pipe bending function, the machine can also be used as a hydraulic jack, has the characteristics of low price and convenient use compared with numerical control pipe bending equipment, and occupies the dominant product position in the domestic pipe bending machine market. The numerical control pipe bender can bend a pipe in a cold state by winding with one bending radius (single layer) or two bending radii (double layers), and is widely used for bending various pipe fittings and wires in the industries of automobiles, air conditioners and the like. Pipe bender mainly used for plastic forming of pipe

Among the prior art, put forward a bending machine convenient to adjust return bend angle in the patent technology like patent number CN215279314U, relate to a bending machine, including workstation and angle adjustment mechanism, install actuating mechanism on the workstation, the meshing has the rotation toothed disc on the actuating mechanism, one side fixed mounting has fixed grip block on the workstation, fixed mounting has rotatory grip block on the rotation toothed disc, fixed mounting has angle adjustment mechanism on the rotatory grip block, angle adjustment mechanism includes the center pin. The beneficial effect of this patent is: through the actuating mechanism who sets up, can make rotatory grip block slowly and rotate steadily, make the return bend process more stable, work effect better efficiency is higher, simultaneously through the angle adjustment mechanism who sets up, makes the round pin axle fall into the regulation hole automatically because of self gravity, plays the effect that makes the rotation gear disc braking, can set for and adjust return bend angle conveniently fast, has improved the practicality of device. However, in the above technical solutions, there are still some problems to be solved:

can realize the regulation of return bend angle to the return bend among the prior art, but can't adjust the internal diameter of return bend, can't adapt to the part needs of different diameters, and the auxiliary wheel is generally fixed can't remove, and unanimous when leading to the space between two auxiliary wheels to its internal diameter is unanimous when the return bend carries out processing, leads to being inapplicable to various return bend demands that need different internal diameter sizes.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable pipe bending machine, solves the problems proposed by the background art, and enables the inner diameter of a bent pipe to be adjusted according to actual conditions when the bent pipe is processed, thereby being suitable for buyers requiring bent pipes with different inner diameters.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable bending machine, includes organism and two auxiliary wheels, the spout has been seted up to the both sides of organism upper surface, auxiliary wheel and spout wear to be equipped with the cylinder, the cylinder lower extreme is connected with adjusting device.

As a preferable technical scheme of the utility model, the adjusting device comprises a first threaded rod and two limiting blocks, a round hole is formed in the cylinder, the round hole is formed in the upper end of the first threaded rod in a penetrating mode, the two limiting blocks are respectively located at two ends of the round hole and fixedly connected with the first threaded rod, first thread grooves are formed in two sides of the machine body, and the lower end of the first threaded rod is provided with the first thread grooves in a penetrating mode and is in threaded connection with the first thread grooves.

As a preferable technical scheme of the utility model, the lower end of the first threaded rod is connected with a rotating rod.

As a preferable technical scheme of the utility model, the rotating rod is connected with a limiting device.

As a preferable technical scheme of the utility model, the limiting device comprises a second threaded rod, the rotating rod is provided with a second thread groove, and the second threaded rod is in threaded connection with the second thread groove.

As a preferable technical scheme of the utility model, the upper end of the second threaded rod is connected with a rubber pad.

As a preferable technical scheme of the utility model, the lower end of the auxiliary wheel is connected with a pointing block, and scale grooves are formed on two sides of the upper surface of the machine body.

Compared with the prior art, the utility model has the following beneficial effects:

through the both sides of organism upper surface setting up the spout, auxiliary wheel and spout wear to be equipped with the cylinder, and the cylinder lower extreme is connected with adjusting device, can adjust the interval between two auxiliary wheels according to actual conditions when the return bend is processing, makes the return bend internal diameter after processing accord with the buyer to the demand of different return bend internal diameters, need not process through other equipment, has improved work efficiency, has strengthened market competition.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of an adjustable pipe bender according to the present utility model;

FIG. 2 is an enlarged schematic view of the pipe bender according to the present utility model at A of FIG. 1;

FIG. 3 is a schematic view of an adjustable bender regulator and cylinder according to the present utility model;

FIG. 4 is a schematic view of the structure of an adjustable pipe bender pointing block and scale groove according to the present utility model.

In the figure: 1. a body; 2. an auxiliary wheel; 3. a chute; 4. a cylinder; 5. an adjusting device; 6. a first threaded rod; 7. a limiting block; 8. a round hole; 9. a first thread groove; 10. a rotating rod; 11. a second thread groove; 12. a second threaded rod; 13. a rubber pad; 14. a pointing block; 15. a scale groove; 16. and a limiting device.

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. 1-4, an adjustable pipe bending machine comprises a machine body 1 and two auxiliary wheels 2, wherein sliding grooves 3 are formed in two sides of the upper surface of the machine body 1, a cylinder 4 is arranged in the auxiliary wheels 2 and the sliding grooves 3 in a penetrating mode, the lower end of the cylinder 4 is connected with an adjusting device 5, when a bent pipe is processed, the distance between the two auxiliary wheels 2 can be adjusted according to actual conditions, the inner diameter of the processed bent pipe meets the requirements of buyers on the inner diameters of different bent pipes, other equipment is not needed, the working efficiency is improved, and the market competitiveness is enhanced.

Further, as shown in fig. 1, fig. 2 and fig. 3, the adjusting device 5 includes a first threaded rod 6 and two limiting blocks 7, the cylinder 4 is provided with a round hole 8, the round hole 8 is penetrated at the upper end of the first threaded rod 6, the two limiting blocks 7 are respectively located at two ends of the round hole 8 and fixedly connected with the first threaded rod 6, the two sides of the machine body 1 are provided with first thread grooves 9, the lower end of the first threaded rod 6 is penetrated with the first thread grooves 9 and is in threaded connection with the first thread grooves 9, when the auxiliary wheel 2 is required to be adjusted to a proper position, the first threaded rod 6 is screwed to rotate in the first thread grooves 9 to drive the cylinder 4 to move, the cylinder 4 is pushed back and forth, the cylinder 4 drives the auxiliary wheel 2 to stop rotating the first threaded rod 6 at a preset position, and because the first threaded rod 6 and the first thread grooves 9 are in threaded connection, the auxiliary wheel 2 is not moved due to extrusion of the auxiliary wheel 2, and the position of the auxiliary wheel 2 is adjusted by better realization, and the adjusting of the position of the auxiliary wheel 2 is simple and convenient and easy to operate.

Further, as shown in fig. 1, 2 and 3, the lower end of the first threaded rod 6 is connected with a rotating rod 10, which is more convenient for rotating the first threaded rod 6, and because the first threaded rod 6 is more laborious to manually screw, other tools may be required, the rotating rod 10 with such an L shape is more convenient and rapid for rotating the first threaded rod 6.

Further, as shown in fig. 2, the rotating rod 10 is connected with a limiting device 16, the limiting device 16 is used for fixing and limiting the rotating rod 10, so that the rotating rod 10 is prevented from rotating under the action of gravity, and the accuracy of the distance between the auxiliary wheels 2 greatly affects the inner diameter of the bent pipe, so that the problem can be well solved by designing the limiting device 16.

Further, as shown in fig. 2, the limiting device 16 includes a second threaded rod 12, the rotating rod 10 is provided with a second threaded groove 11, the second threaded rod 12 is in threaded connection with the second threaded groove 11, the weight of the rotating rod 10 is smaller, and the limiting method can effectively limit the rotating rod 10, and can be quickly released when the limiting is not needed, so that the limiting device is more reasonable and convenient.

Further, as shown in fig. 2, the upper end of the second threaded rod 12 is connected with a rubber pad 13, and the rubber pad 13 has a certain friction force, so that the limit can be better performed, and the abrasion of the second threaded rod 12 to the machine body 1 can be prevented.

Further, as shown in fig. 1 and 4, the lower end of the auxiliary wheel 2 is connected with a pointing block 14, and scale grooves 15 are formed on both sides of the upper surface of the machine body 1, because the auxiliary wheel 2 is not moved with a large contrast device, it is difficult to control the distance between the two auxiliary wheels by only observing the distance between eyes, so that the distance can be known more precisely by setting such a device capable of knowing the distance between the two auxiliary wheels 2, which greatly helps the subsequent production, and can produce bent pipes more precisely.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an adjustable bending machine, includes organism (1) and two auxiliary wheel (2), its characterized in that, spout (3) have been seted up to the both sides of organism (1) upper surface, cylinder (4) are worn to be equipped with by auxiliary wheel (2) and spout (3), cylinder (4) lower extreme is connected with adjusting device (5).

2. The adjustable pipe bending machine according to claim 1, wherein the adjusting device (5) comprises a first threaded rod (6) and two limiting blocks (7), a round hole (8) is formed in the cylinder (4), the round hole (8) is formed in the upper end of the first threaded rod (6) in a penetrating mode, the two limiting blocks (7) are respectively located at two ends of the round hole (8) and fixedly connected with the first threaded rod (6), first thread grooves (9) are formed in two sides of the machine body (1), and the first thread grooves (9) are formed in the lower end of the first threaded rod (6) in a penetrating mode and are in threaded connection with the first thread grooves (9).

3. An adjustable pipe bending machine according to claim 2, characterized in that the lower end of the first threaded rod (6) is connected with a turning rod (10).

4. An adjustable pipe bending machine according to claim 3, characterized in that the turning bar (10) is connected with a limiting device (16).

5. An adjustable pipe bending machine according to claim 4, wherein the limiting device (16) comprises a second threaded rod (12), the rotating rod (10) is provided with a second threaded groove (11), and the second threaded rod (12) is in threaded connection with the second threaded groove (11).

6. An adjustable pipe bender according to claim 5, wherein the upper end of the second threaded rod (12) is connected with a rubber pad (13).

7. An adjustable pipe bending machine according to claim 1, wherein the lower end of the auxiliary wheel (2) is connected with a pointing block (14), and scale grooves (15) are formed on two sides of the upper surface of the machine body (1).