CN113857307A

CN113857307A - Small pipe bender

Info

Publication number: CN113857307A
Application number: CN202111140956.8A
Authority: CN
Inventors: 李桓
Original assignee: Wuxi Shuideng Machinery Co ltd
Current assignee: Wuxi Shuideng Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-31

Abstract

The invention relates to the technical field of pipe bending machines, in particular to a small-sized pipe bending machine, which comprises a rack, the top of the rack is fixedly connected with a pressing strip, a pipe sleeve is arranged in the pressing strip, a pressing device matched with the pressing strip is arranged on one side of the pressing strip, the pressing device comprises a pipe bending die, a first pressing block and a first pressing air cylinder, the pipe bending die is rotationally connected to the top of the rack, the first pressing block is fixedly arranged on the output end of the first pressing cylinder and is arranged towards one side of the pipe bending die, and is matched with a pipe bending die to compress a pipe fitting, the top of the first compressing cylinder is fixedly connected with a movable seat, one end of the movable seat is coaxially connected with the pipe bending die, the bottom of the movable seat, far away from one end of the pipe bending die, is fixedly connected with an advancing stabilizing block, and the bottom of the advancing stabilizing block is provided with a stabilizing track arranged on the ground.

Description

Small pipe bender

Technical Field

The invention relates to the technical field of pipe bending machines, in particular to a small pipe bending machine.

Background

The pipe bender is a machine for bending pipe fittings, which is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is widely applied to the fields of pipe laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like.

Disclosure of Invention

In view of the above situation, an object of the present invention is to provide a small pipe bender, which has the advantage of improving the stability of the pipe bending process.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a small-size bending machine, includes the rack, the top fixedly connected with of rack has the layering, the inside of layering is equipped with the pipe box, one side of layering be equipped with layering complex closing device, closing device includes bending die, first compact heap, the first cylinder that compresses tightly, the bending die rotates to be connected in the top of rack, first compact heap fixed mounting is on the first output that compresses tightly the cylinder, first compact heap is towards one side-mounting of bending die to compress tightly the pipe fitting with the bending die cooperation, the first top fixedly connected with sliding seat that compresses tightly the cylinder, the one end and the bending die coaxial coupling of sliding seat, the bottom fixedly connected with of bending die one end is kept away from to the sliding seat has the firm piece of marcing, the bottom of the firm piece of marcing is equipped with the firm track of arranging ground in.

Furthermore, one side of the pipe sleeve is provided with a second pressing block correspondingly installed with the pipe sleeve, and one end of the second pressing block is fixedly connected with a second pressing cylinder.

Further, pipe box sliding connection is in the layering, the bottom fixedly connected with sliding block of second pressure cylinder, the internally mounted of sliding block has screw mechanism.

Furthermore, a laser displacement sensor is fixedly connected to the side wall of the advancing stabilizing block.

In conclusion, the invention has the following beneficial effects:

the equipment has small volume, can process small hydraulic pipe fittings and bend the hydraulic pipe fittings according to the process requirement;

the invention is provided with a moving stabilizing block and a stabilizing track, and ensures the stability of the pipe bending action while bending the pipe;

the device is provided with the laser displacement sensor, and the travelling distance of the travelling stabilizing block can be measured in real time when the pipe is bent, so that the angle of the bent pipe can be known, and the data of the device during working can be obtained.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:

fig. 1 is a schematic structural view of the present invention.

In the figure, 1, a stand; 2. layering; 3. pipe sleeve; 4. bending a pipe die; 5. a first compact block; 6. a first hold-down cylinder; 7. a movable seat; 8. a traveling stabilizing block; 9. stabilizing the rail; 10. a second compact block; 11. a second hold-down cylinder; 12. a slider; 13. a screw mechanism; 14. laser displacement sensor.

Detailed Description

The foregoing and other technical and scientific aspects, features and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: the utility model provides a small-size bending machine, includes rack 1, and the top fixedly connected with of rack 1 has layering 2, and the inside of layering 2 is equipped with pipe box 3, and pipe box 3 sliding connection is in the inside of layering 2, and the bottom fixedly connected with sliding block 12 of second hold-down cylinder 11, and the internally mounted of sliding block 12 has screw mechanism, and one side of pipe box 3 is equipped with the second compact heap 10 of corresponding installation with pipe box 3, and the one end fixedly connected with second compact heap 10 compresses down cylinder 11.

One side of layering 2 is equipped with layering 2 complex closing device, closing device includes bending die 4, first compact heap 5, first compress tightly cylinder 6, bending die 4 rotates to be connected in the top of rack 1, first compact heap 5 fixed mounting is on the output of first compact cylinder 6, first compact heap 5 is towards one side-mounting of bending die 4, and compress tightly the pipe fitting with the cooperation of bending die 4, the top fixedly connected with movable seat 7 of first compact heap 6, the one end and the bending die 4 coaxial coupling of movable seat 7, the bottom fixedly connected with that the bending die 4 one end was kept away from to movable seat 7 is walked and is stabilized piece 8, the bottom of walking and stabilizing piece 8 is equipped with the stable track 9 of arranging ground in.

The side wall of the advancing stabilizing block 8 is fixedly connected with a laser displacement sensor 14 for measuring the advancing distance of the advancing stabilizing block 8, so that the angle of the bent pipe of the pipe fitting can be roughly judged.

In the embodiment of the invention, a pipe fitting to be bent is placed in the pipe sleeve 3, the second pressing block 10 is pushed out by the second air cylinder, the second pressing block 10 is matched with the pipe sleeve 3 to clamp the pipe fitting, the part at the front end of the pipe fitting is clamped by the first pressing block 5 driven by the first air cylinder, and then, the screw mechanism drives the sliding block 12 to move forwards, the clamped pipe fitting moves along with the pipe sleeve 3 and the second pressing block 10 simultaneously, the pipe fitting is limited by the pipe bending die 4 to be bent gradually, in the bending process, the movable seat 7 rotates along with the pipe bending die 4, the advancing stabilizing block 8 at the far end of the movable seat 7 moves in the stabilizing track 9 at the same time, at the same time, the laser displacement sensor 14 measures the travel distance of the travel stabilizing block 8, and the bend angle of the pipe can be determined by converting the measured distance.

While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.

Claims

1. A small pipe bender, includes rack (1), its characterized in that: the top of the rack (1) is fixedly connected with a pressing strip (2), a pipe sleeve (3) is arranged inside the pressing strip (2), one side of the pressing strip (2) is provided with a pressing device matched with the pressing strip (2), the pressing device comprises a pipe bending die (4), a first pressing block (5) and a first pressing cylinder (6), the pipe bending die (4) is rotatably connected to the top of the rack (1), the first pressing block (5) is fixedly installed on the output end of the first pressing cylinder (6), the first pressing block (5) is installed towards one side of the pipe bending die (4) and is matched with the pipe bending die (4) to press a pipe fitting, the top of the first pressing cylinder (6) is fixedly connected with a movable seat (7), one end of the movable seat (7) is coaxially connected with the pipe bending die (4), the bottom of the movable seat (7) far away from one end of the pipe bending die (4) is fixedly connected with a traveling stabilizing block (8), the bottom of the advancing stabilizing block (8) is provided with a stabilizing track (9) arranged on the ground.

2. The small bender according to claim 1, wherein: one side of the pipe sleeve (3) is provided with a second pressing block (10) correspondingly installed with the pipe sleeve (3), and one end of the second pressing block (10) is fixedly connected with a second pressing cylinder (11).

3. The bending machine of claim 2, wherein: pipe sleeve (3) sliding connection is in layering (2), the bottom fixedly connected with sliding block (12) of second pressure cylinder (11), the internally mounted of sliding block (12) has screw mechanism.

4. The bending machine of claim 3, wherein: and a laser displacement sensor (14) is fixedly connected to the side wall of the advancing stabilizing block (8).