CN220144423U - Pipe bending machine convenient to operate - Google Patents

Abstract

The utility model relates to the technical field of pipe bending machines, in particular to a pipe bending machine convenient to operate, which comprises a bottom plate and a pipe bending pressing plate, wherein a flange base is fixedly arranged on the upper surface of the pipe bending pressing plate, a transmission screw is inserted into the inner surface of the flange base, and a workbench is connected to the upper surface of the bottom plate in a sliding manner. According to the utility model, through arranging the structures such as the driving screw and the flange base, the bent pipe pressing plate is connected with the top plate through the flange base and the driving screw, the motor can drive the driving screw to rotate, and as the screw thread matching relation parameters of the driving screw and the flange base are consistent, the flange base can lift in the rotating process of the driving screw, and as the bent pipe pressing plate is connected with the driving screw through the flange base, the height of the bent pipe pressing plate can be directly controlled through the motor, so that the distance controllability of the pressing down of the bent pipe pressing plate is more accurate by the design, and compared with the traditional hydraulic lifting mode, other pressurizing equipment is not required to be externally connected in the design.

Description

Pipe bending machine convenient to operate

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a pipe bending machine convenient to operate.

Background

The pipe bending machine can be used as a jack, is roughly divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like, and is applied to pipeline laying and repairing in the aspects of electric power construction, railway construction, bridges, ships and the like. Chinese patent net CN201791806U provides a pipe bender, comprising a base, a supporting member and a bending member; the supporting component and the bending component are arranged on the base; the support part comprises two groups of same support frames, and the bending part is arranged between the two groups of support frames. The press bending component comprises a press block, a press rod and a support, wherein the support is provided with a hollow, the press block is arranged in the hollow, and the press rod can stretch and retract to penetrate through the top end of the support and is connected to the press block; the support frame comprises a support roller and a bracket, wherein the support roller is movably connected with the bracket, the path of the support roller is horizontal, and the extension line of the path of the support roller passes through the hollow. The power mechanism of the pipe bending machine is a compression bar and a hand bar, so that the design is very laborious in the use process, and the precision of the pressing down of the pipe bending machine is low in controllability and cannot be realized, so that the improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a pipe bending machine convenient to operate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pipe bending machine of simple operation, includes bottom plate and return bend clamp plate, the upper surface fixed mounting of return bend clamp plate has the flange base, the internal surface of flange base inserts and is equipped with drive screw, the upper surface sliding connection of bottom plate has the workstation.

In order to fix the top plate, the utility model is improved in that the upper surface of the bottom plate is fixedly provided with a bracket, and the upper surface of the bracket is fixedly provided with the top plate.

In order to enable the bent pipe pressing plate to lift, the utility model is improved in that a motor is fixedly arranged on the upper surface of the top plate, and the transmission screw is connected with the top plate through the motor.

In order to limit the bent pipe pressing plate, the utility model is improved in that guide posts are symmetrically arranged on the upper surface of the bent pipe pressing plate, and bearings are symmetrically arranged on the surface of the top plate.

In order to improve the stability in the lifting process of the bent pipe pressing plate, the utility model is improved in that a limit groove is formed in the upper surface of the workbench, and the bent pipe pressing plate is connected with the top plate through a flange base and a guide post.

In order to facilitate a user to take materials on the surface of a workbench, the utility model is improved in that a sliding block is fixedly arranged on the lower surface of the workbench, a sliding groove is formed in the upper surface of a bottom plate, the workbench is connected with the bottom plate through the sliding block and the sliding groove, and the number of the sliding block and the sliding groove is two.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, by arranging the structures such as the driving screw and the flange base, the special driving structure is designed for improving the controllability and the operation convenience of the pipe bending machine, the pipe bending press plate and the top plate are connected through the flange base and the driving screw, the motor can drive the driving screw to rotate, and the driving screw is consistent with the screw thread matching relation parameters of the flange base, so that the flange base can lift in the rotating process of the driving screw.

2. In the utility model, by arranging the structures such as the workbench, the sliding block, the sliding groove and the like, in order to facilitate a user to take materials on the surface of the workbench, the pipe bending machine is designed with a special workbench structure, the workbench can freely slide on the surface of the bottom plate, and the principle is that the sliding block on the lower surface of the workbench can slide in the sliding groove on the surface of the bottom plate, and the sliding groove can play a limiting role on the sliding block, so that the phenomenon of deviation and separation of the workbench in the sliding process of the surface of the bottom plate can be avoided, the user can freely move the workbench according to the requirement when taking and placing the materials, and the efficiency of the worker for taking and placing the workpieces is higher.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a pipe bender with convenient operation;

FIG. 2 is an exploded view of a pipe bender with convenient operation according to the present utility model;

FIG. 3 is a partial exploded view of a drive screw and flange base of a pipe bender with convenient operation;

fig. 4 is a partial explosion diagram of a bottom plate and a workbench of the pipe bender with convenient operation.

Legend description:

1. a bottom plate; 2. a bracket; 3. a top plate; 4. a motor; 5. a drive screw; 6. a flange base; 7. a bent pipe pressing plate; 8. a guide post; 9. a limit groove; 10. a bearing; 11. a chute; 12. a slide block; 13. a working table.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipe bending machine of simple operation, including bottom plate 1 and return bend clamp plate 7, the last fixed surface of return bend clamp plate 7 installs flange base 6, the internal surface of flange base 6 is inserted and is equipped with drive screw 5, the upper surface sliding connection of bottom plate 1 has workstation 13, because drive screw 5 and the screw thread cooperation relation parameter of flange base 6 are unanimous, so the in-process flange base 6 of drive screw 5 commentaries on classics will take place to go up and down, because return bend clamp plate 7 passes through flange base 6 and drive screw 5 to be connected, so the height of return bend clamp plate 7 can directly be controlled through motor 4, such design can let the distance controllability of return bend clamp plate 7 pushing down more accurate.

Referring to fig. 1-4, a bracket 2 is fixedly installed on the upper surface of a bottom plate 1, a top plate 3 is fixedly installed on the upper surface of the bracket 2, a motor 4 is fixedly installed on the upper surface of the top plate 3, a driving screw 5 is connected with the top plate 3 through the motor 4, guide posts 8 are symmetrically installed on the upper surface of a bent pipe pressing plate 7, bearings 10 are symmetrically installed on the surface of the top plate 3, a limit groove 9 is formed in the upper surface of a workbench 13, the bent pipe pressing plate 7 is connected with the top plate 3 through a flange base 6 and the guide posts 8, the guide posts 8 are fixed on two sides of the bent pipe pressing plate 7, and the guide posts 8 can play a role in guiding and limiting the bent pipe pressing plate 7, so that stability of the bent pipe pressing plate 7 in the lifting process is improved.

Example two

Referring to fig. 2 and 4, a sliding block 12 is fixedly installed on the lower surface of a working table 13, a sliding groove 11 is formed in the upper surface of a base plate 1, the working table 13 is connected with the base plate 1 through the sliding block 12 and the sliding groove 11, the number of the sliding block 12 and the number of the sliding groove 11 are two, the sliding block 12 can slide in the sliding groove 11 on the surface of the base plate 1, the sliding groove 11 can play a limiting role on the sliding block 12, and the working table 13 can be prevented from deviating and separating in the sliding process of the surface of the base plate 1 due to the design.

Working principle: when the bending press is used, the motor 4 is started, the motor 4 drives the driving screw 5 to drive the flange base 6 to lift the bent pipe pressing plate 7, materials are placed in the limiting groove 9 on the surface of the workbench 13, the bending press plate 7 can be subjected to bending processing on the materials in the pressing process, the bending press is provided with a special driving structure, the bent pipe pressing plate 7 and the top plate 3 are connected through the flange base 6 and the driving screw 5, the motor 4 can drive the driving screw 5 to rotate, the driving screw 5 and the flange base 6 are consistent in threaded matching relation parameters, the flange base 6 can lift in the rotating process of the driving screw 5, the height of the bent pipe pressing plate 7 can be controlled directly through the motor 4, the pressing plate 7 can be pressed down by the design, and compared with a traditional hydraulic lifting mode, the bending press is not required to be externally connected with other pressurizing equipment.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims (6)

1. The utility model provides a pipe bending machine of simple operation, includes bottom plate (1) and return bend clamp plate (7), its characterized in that: the upper surface fixed mounting of return bend clamp plate (7) has flange base (6), the internal surface of flange base (6) is inserted and is equipped with drive screw (5), the upper surface sliding connection of bottom plate (1) has workstation (13).

2. The easy-to-operate bender of claim 1, wherein: the upper surface of bottom plate (1) is fixed mounting has support (2), the upper surface of support (2) is fixed mounting has roof (3).

3. The easy-to-operate pipe bender according to claim 2, wherein: the upper surface of roof (3) is fixed mounting has motor (4), connect through motor (4) between drive screw (5) and roof (3).

4. The easy-to-operate pipe bender according to claim 2, wherein: guide posts (8) are symmetrically arranged on the upper surface of the bent pipe pressing plate (7), and bearings (10) are symmetrically arranged on the surface of the top plate (3).

5. The easy-to-operate bender of claim 1, wherein: the upper surface of workstation (13) has seted up spacing groove (9), connect through flange base (6) and guide pillar (8) between return bend clamp plate (7) and roof (3).

6. The easy-to-operate bender of claim 1, wherein: the automatic feeding device is characterized in that a sliding block (12) is fixedly arranged on the lower surface of the workbench (13), a sliding groove (11) is formed in the upper surface of the bottom plate (1), the workbench (13) is connected with the bottom plate (1) through the sliding block (12) and the sliding groove (11), and the sliding blocks (12) and the sliding grooves (11) are two groups in number.