CN219211805U

CN219211805U - Portable pipeline beveling machine

Info

Publication number: CN219211805U
Application number: CN202320840592.2U
Authority: CN
Inventors: 王兆欣; 刘超; 冯志民
Original assignee: BAODING HUAWO ELECTRIC POWER TOOLS PLANT
Current assignee: BAODING HUAWO ELECTRIC POWER TOOLS PLANT
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-06-20
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a portable pipeline beveling machine, which relates to the technical field of pipeline processing, and in particular relates to a portable pipeline beveling machine. This portable pipeline beveling machine through the setting that adopts bottom fixed establishment, makes the cutting that the groove can be quick steady, has improved cutting accuracy and quality, and the operation of being convenient for is through setting up of rubber protection piece and lag, because the piece that the groove cutting friction disc produced the piece that splashes easily when cutting the groove when using, protects through lag and rubber protection piece this moment, has improved the security of using.

Description

Portable pipeline beveling machine

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to a portable pipeline beveling machine.

Background

The pipeline beveling machine is a portable external clamping type pipeline cutting beveling machine, and the machine body can be clamped on the outer diameter of a pipe in two halves for processing. The pipeline beveling machine is a special tool for chamfering and beveling the front end face of a pipeline or a flat plate in welding, overcomes the defects of nonstandard angle, rough slope, large working noise and the like of operation processes such as flame cutting, polishing machine grinding and the like, has the advantages of simplicity and convenience in operation, standard angle, smooth surface and the like, and is divided into: portable flat beveling machine, automatic walking flat beveling machine and fixed flat beveling machine.

Although the portable pipeline beveling machine disclosed in the chinese patent application publication CN218016111U has the advantages of improving the stability of clamping and avoiding shaking during use, the following drawbacks exist: 1. the pipeline beveling machine is inconvenient to move, when a pipeline is machined, manual alignment cutting is needed, so that the cutting precision is insufficient, sparks or scraps generated by cutting are not shielded when the pipeline is cut, and the scraps are easy to splash to cause danger to a user.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable pipeline beveling machine, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable pipeline beveling machine, includes bottom fixed establishment and installs the beveling machine main part at bottom fixed establishment top, bottom fixed establishment comprises fixed slot body, threaded rod, removal cutting ferrule and twist grip, the top fixedly connected with backup pad of fixed slot body, the last fixed surface of backup pad is connected with hydraulic stem and power electric cabinet, the top of hydraulic stem and the bottom fixed connection of beveling machine main part, the beveling machine main part comprises driving motor, lag and groove cutting friction disc, power electric cabinet and hydraulic stem and driving motor are all electrically connected, the lower part of removal cutting ferrule is the arc setting, the top and the threaded rod threaded connection of removal cutting ferrule, the inside of removal cutting ferrule is seted up flutedly, the inside of recess is provided with cylindrical ball, one side fixedly connected with handle of backup pad, fixedly connected with first switch and second switch on the lateral wall of power electric cabinet.

Optionally, the bottom of fixed cell body sets up for the fluting, and the threaded rod is all rotated with two inside walls of fixed cell body and is connected, and the screw thread of threaded rod surface is the positive and negative screw thread that two sections long pitch all the same rotation direction are opposite, and two sections screw threads are connected.

Optionally, remove the cutting ferrule and be provided with two sets of, two sets of removal cutting ferrule are installed on two sections screw threads, and remove the cutting ferrule and be about the center department symmetric distribution of the inside threaded rod of fixed cell body, the outer wall of fixed cell body is run through to the end department of threaded rod, twist grip fixed mounting is in the end department of threaded rod.

Optionally, the method comprises the steps of. The outside of removing the cutting ferrule is provided with extends the cutting ferrule, and the thickness of extending the cutting ferrule is less than the thickness of removing the cutting ferrule, extends the inner wall of cutting ferrule and the inner wall of removing the cutting ferrule and laminate mutually.

Optionally, the cylinder ball is provided with a plurality of on the inner wall of recess, and at the inside evenly distributed of recess, the cylinder ball rotates with the inner wall of recess to be connected.

Optionally, the power electric cabinet sets up in one side of hydraulic stem, and the height of power electric cabinet highly accords with the height of the bottom stiff end of hydraulic stem, and the edge of backup pad sets up for the fillet, and the handle sets up in the outside of power electric cabinet, and the border department of the surface of handle is the arc setting.

Optionally, the first switch is electrically connected with the hydraulic rod, the second switch is electrically connected with the transmission motor, and the center of gravity of the transmission motor and the center of the hydraulic rod are located on the same vertical line.

Optionally, the lag fixed mounting is on the shell of driving motor's terminal surface, and the end department of lag cup joints outside driving motor's output shaft, and groove cutting friction disc sets up in the inside of lag, and the lag is semi-circular setting, and the bottom border department of lag is provided with the rubber protection piece.

(III) beneficial effects

The utility model provides a portable pipeline beveling machine, which has the following beneficial effects:

1. this portable pipeline beveling machine through adopting bottom fixed establishment's setting, can fix this portable pipeline beveling machine on the pipeline when using, when cutting the groove, through rotating the pipeline that sets up between the cylinder ball, makes the cutting that the groove can be quick steady, has improved cutting accuracy and quality, the operation of being convenient for.

2. This portable pipeline beveling machine, through the setting of rubber protection piece and lag, because the piece is cut to the groove when cutting the groove to the piece that splashes easily produces when using, protects through lag and rubber protection piece this moment, has improved the security of using.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view showing a three-dimensional structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the internal cross-sectional structure of the portion A of FIG. 3 in accordance with the present utility model;

in the figure: 1. a fixed groove body; 2. a threaded rod; 3. moving the cutting sleeve; 4. rotating the handle; 5. cylindrical balls; 6. a support plate; 7. a hydraulic rod; 8. a drive motor; 9. a protective sleeve; 10. a rubber protective sheet; 11. groove cutting friction plate; 12. groove cutting friction plate; 13. a first switch; 14. a second switch; 15. a handle.

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.

Example 1:

referring to fig. 1 to 4, the present utility model provides the following technical solutions: the portable pipeline beveling machine comprises a bottom fixing mechanism and a beveling machine main body arranged at the top of the bottom fixing mechanism, wherein the bottom fixing mechanism consists of a fixed groove body 1, a threaded rod 2, a movable cutting sleeve 3 and a rotating handle 4, the bottom of the fixed groove body 1 is provided with a groove, the threaded rod 2 is rotationally connected with two inner side walls of the fixed groove body 1, threads on the surface of the threaded rod 2 are two sections of positive and negative threads with identical long screw pitches and opposite rotation directions, the two sections of threads are connected, the movable cutting sleeve 3 is provided with two groups, the two groups of movable cutting sleeves 3 are arranged on the two sections of threads, the movable cutting sleeve 3 is symmetrically distributed at the center of the threaded rod 2 inside the fixed groove body 1, the end of the threaded rod 2 penetrates through the outer wall of the fixed groove body 1, the rotating handle 4 is fixedly arranged at the end of the threaded rod 2, the outer side of the movable cutting sleeve 3 is provided with an extending cutting sleeve, the thickness of the extension cutting sleeve is smaller than that of the movable cutting sleeve 3, the inner wall of the extension cutting sleeve is attached to the inner wall of the movable cutting sleeve 3, a plurality of cylindrical balls 5 are arranged on the inner wall of the groove and are uniformly distributed in the groove, the cylindrical balls 5 are rotationally connected with the inner wall of the groove, the top of the fixed groove body 1 is fixedly connected with a supporting plate 6, the upper surface of the supporting plate 6 is fixedly connected with a hydraulic rod 7 and a power electric cabinet 12, the top of the hydraulic rod 7 is fixedly connected with the bottom of a beveling machine main body, the beveling machine main body consists of a transmission motor 8, a protective sleeve 9 and a bevel cutting friction plate 11, the power electric cabinet 12 is electrically connected with the hydraulic rod 7 and the transmission motor 8 in a conductive way, the lower part of the movable cutting sleeve 3 is in an arc shape, the top of the movable cutting sleeve 3 is in threaded connection with a threaded rod 2, the groove is formed in the inside of the movable cutting sleeve 3, the cylindrical balls 5 are arranged in the groove, one side of the supporting plate 6 is fixedly connected with a handle 15, and the outer side wall of the power supply electric cabinet 12 is fixedly connected with a first switch 13 and a second switch 14.

When the portable pipeline beveling machine is used, firstly, the portable pipeline beveling machine is mounted on a pipeline, the movable cutting sleeve 3 is sleeved outside the pipeline, then the rotary handle 4 is rotated, the threaded rod 2 is driven to rotate through the rotary handle 4, the movable cutting sleeve 3 is driven to be close to each other through the threaded rod 2, the cylindrical balls 5 are abutted to the outer wall of the pipeline, then the beveling machine main body is fixed, the bevel cutting friction plate 11 is located right above a designated position to be cut, then the hydraulic rod 7 and the transmission motor 8 are started through the first switch 13 and the second switch 14, the hydraulic rod 7 drives the transmission motor 8 to move downwards, the bevel cutting friction plate 11 is in contact with the pipeline, and then cutting is performed.

Example 2:

referring to fig. 1 to 4, the present utility model provides the following technical solutions: the power electric cabinet 12 sets up in one side of hydraulic stem 7, the height of power electric cabinet 12 highly accords with the height of the bottom stiff end of hydraulic stem 7, the edge of backup pad 6 is the fillet setting, handle 15 sets up in the outside of power electric cabinet 12, the border department of the surface of handle 15 is the arc setting, first switch 13 is electrically conductive with hydraulic stem 7 to be connected, second switch 14 is electrically conductive with driving motor 8 to be connected, driving motor 8's focus and the center of hydraulic stem 7 are in same vertical line, lag 9 fixed mounting is on driving motor 8's terminal shell, lag 9's end department cup joints outside driving motor 8's output shaft, groove cutting friction disc 11 sets up in lag 9's inside, lag 9 is semi-circular setting, lag 9's bottom border department is provided with rubber protection sheet 10.

During the use, through holding handle 15 during the cutting, vibrations when reducing the cutting, then groove cutting friction disc 11 cuts the pipeline outer wall, because the cutting border of groove cutting friction disc 11 is the slope form, so produces the groove, during the cutting, owing to the setting of cylinder ball 5, so the pipeline can rotate, can carry out circumference cutting to the pipeline when the pipeline rotates to can prevent the piece of cutting to splash in disorder and cause the injury to the operator through lag 9 and rubber protection sheet 10 when cutting.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a portable pipeline beveling machine, includes bottom fixed establishment and installs the beveling machine main part at bottom fixed establishment top, its characterized in that: the bottom fixed establishment comprises fixed slot body, the threaded rod, remove cutting ferrule and twist grip, the top fixedly connected with backup pad of fixed slot body, the last fixed surface of backup pad is connected with hydraulic stem and power electric cabinet, the top of hydraulic stem and the bottom fixed connection of beveling machine main part, the beveling machine main part comprises driving motor, lag and groove cutting friction disc, power electric cabinet and hydraulic stem and driving motor are all electrically conductive to be connected, the lower part of removing the cutting ferrule is the arc setting, the top and the threaded rod threaded connection of removing the cutting ferrule, the inside of removing the cutting ferrule is seted up flutedly, the inside of recess is provided with the cylinder ball, one side fixedly connected with handle of backup pad, fixedly connected with first switch and second switch on the lateral wall of power electric cabinet.

2. The portable pipeline beveling machine of claim 1 wherein: the bottom of the fixed groove body is provided with a groove, the threaded rod is rotationally connected with two inner side walls of the fixed groove body, the threads on the surface of the threaded rod are positive and negative threads with the same two sections of long thread pitches and opposite rotation directions, and the two sections of threads are connected.

3. The portable pipeline beveling machine of claim 1 wherein: the movable clamping sleeve is provided with two groups, the two groups of movable clamping sleeves are arranged on the two sections of threads, the movable clamping sleeves are symmetrically distributed on the center of the threaded rod in the fixed groove body, the end head of the threaded rod penetrates through the outer wall of the fixed groove body, and the rotary handle is fixedly arranged at the end head of the threaded rod.

4. The portable pipeline beveling machine of claim 1 wherein: the outside of removing the cutting ferrule is provided with extends the cutting ferrule, and the thickness of extending the cutting ferrule is less than the thickness of removing the cutting ferrule, extends the inner wall of cutting ferrule and the inner wall of removing the cutting ferrule and laminate mutually.

5. The portable pipeline beveling machine of claim 1 wherein: the cylinder ball is provided with a plurality of on the inner wall of recess, and at the inside evenly distributed of recess, the cylinder ball rotates with the inner wall of recess to be connected.

6. The portable pipeline beveling machine of claim 1 wherein: the power electric cabinet sets up in one side of hydraulic stem, and the high of power electric cabinet highly accords with the bottom stiff end of hydraulic stem, and the edge of backup pad is the fillet setting, and the handle setting is in the outside of power electric cabinet, and the border department of the surface of handle is the arc setting.

7. The portable pipeline beveling machine of claim 1 wherein: the first switch is electrically connected with the hydraulic rod, the second switch is electrically connected with the transmission motor, and the center of gravity of the transmission motor and the center of the hydraulic rod are positioned on the same vertical line.

8. The portable pipeline beveling machine of claim 1 wherein: the lag fixed mounting is on the shell of driving motor's terminal surface, and the end department of lag cup joints outside driving motor's output shaft, and groove cutting friction disc sets up in the inside of lag, and the lag is semi-circular setting, and the bottom border department of lag is provided with the rubber protection piece.