CN115837418A

CN115837418A - Numerical control drilling and milling integrated pipe bending equipment

Info

Publication number: CN115837418A
Application number: CN202211562215.3A
Authority: CN
Inventors: 马涛; 徐树轩
Original assignee: Jiangsu Xinzhongwan Intelligent Technology Co ltd
Current assignee: Jiangsu Xinzhongwan Intelligent Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-24

Abstract

The invention provides numerical control drilling and milling integrated pipe bending equipment, and belongs to the technical field of drilling and milling pipe bending. The pipe pressing device comprises a U-shaped frame, a clamping and fixing mechanism, a lifting mechanism and a pipe pressing mechanism, wherein the bottom of the U-shaped frame is fixedly connected with a plurality of supporting legs; pipe mechanism presses including U type frame, the inner wall bottom fixedly connected with servo motor of U type frame, servo motor's output end fixedly connected with second threaded rod, and the second threaded rod extends to the top of U type frame, the spacing dish of top fixedly connected with of second threaded rod, and the lateral wall threaded connection of second threaded rod has the L template, and the L template slides and extends to the bottom of U type frame. Through the effect of pressing from both sides tight fixed establishment, utilize arc splint and the cooperation between the L type expansion plate, make this device adapt to not unidimensional pipeline to promote the suitability of this device, and then improved the work efficiency who has hanged down the staff and has buckled to the pipeline of great size.

Description

Numerical control drilling and milling integrated pipe bending equipment

Technical Field

The invention relates to the technical field of drilling and milling of bent pipes, in particular to numerical control drilling and milling integrated bent pipe equipment.

Background

The pipeline is a device which is connected by a pipe, a pipe connector, a valve and the like and used for conveying gas, liquid or fluid with solid particles, and in the production and manufacturing process of the pipeline, in order to meet different requirements, pipelines with different shapes need to be manufactured, so that the pipeline needs to be bent by using a pipe bending device to form a state with radian and other shapes;

through search, a patent application document with the prior art publication number of CN214078654U discloses a pipe bending device. The pipe bending apparatus includes: a U-shaped bottom plate; the two supporting base plates are fixedly arranged at the top of the U-shaped bottom plate; the two mounting blocks are fixedly mounted at the top of the U-shaped bottom plate; the arc blocks are arranged on the two mounting blocks; the U-shaped block is fixedly arranged at the tops of the two supporting base plates; the two through holes are formed in the U-shaped block; the steering cylinder is rotatably arranged on the U-shaped block; the motor is fixedly arranged on the U-shaped block; the two circular gears are fixedly arranged on an output shaft of the motor and the steering cylinder respectively and are meshed with each other. The pipe bending equipment provided by the invention has the advantages of convenience in use, improvement on the functionality of the device and increase in the applicability of the device;

comparing the above documents, although the above documents make this equipment have convenient use, improve the functionality of the device, increase the advantage of its applicability, when bending the pipeline, it is necessary to fix the two ends of the pipeline, and prevent the two ends from tilting when bending the pipeline, which is inconvenient for the worker to bend the pipeline, but the size of the pipeline hole fixed at the two ends of the equipment in the prior art is fixed, which cannot adapt to bending the pipeline with larger size, thereby reducing the applicability of this device, and further reducing the working efficiency of the worker to bend the pipeline with larger size.

Disclosure of Invention

Technical problem to be solved

In order to make up for the defects, the invention provides numerical control drilling and milling integrated pipe bending equipment, and aims to solve the problems that in the prior art, the sizes of fixed pipeline holes at two ends of the equipment are fixedly arranged and cannot be suitable for bending a pipeline with a larger size, so that the applicability of the device is reduced, and the working efficiency of a worker for bending the pipeline with the larger size is reduced.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: a numerical control drilling and milling integrated pipe bending device comprises a U-shaped frame, a clamping and fixing mechanism, a lifting mechanism and a pipe pressing mechanism, wherein the bottom of the U-shaped frame is fixedly connected with a plurality of supporting legs; the pipe pressing mechanism comprises a U-shaped frame, the bottom of the inner wall of the U-shaped frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a second threaded rod, the second threaded rod extends to the top of the U-shaped frame, the top end of the second threaded rod is fixedly connected with a limiting disc, the outer side wall of the second threaded rod is in threaded connection with an L-shaped plate, the L-shaped plate extends to the bottom of the U-shaped frame in a sliding mode, and the bottom end of the L-shaped plate is fixedly connected with an arc-shaped pressing block; the clamping and fixing mechanism comprises a plurality of telescopic sleeves, the inner wall bottom of each telescopic sleeve is fixedly connected with a clamping spring, one end of each clamping spring is fixedly connected with an L-shaped telescopic plate, the telescopic sleeves are far away from the clamping springs, arc-shaped clamping plates are fixedly connected between the two L-shaped telescopic plates, the outer side wall of each telescopic sleeve is connected with a connecting rope, and one end, far away from each telescopic sleeve, of each connecting rope is connected with an inserting rod.

Preferably, elevating system is including the lifting sleeve, and lifting sleeve's internal rotation is connected with first threaded rod, and the bottom of extending to U type frame of first threaded rod, the bottom fixedly connected with crank of first threaded rod, and the lateral wall threaded connection of first threaded rod has the lifter plate, and the lifter plate slides and extends to lifting sleeve's top, and the one end fixedly connected with arc piece of first threaded rod is kept away from to the lifter plate.

Preferably, U type frame fixed connection has seted up first sliding tray at the top of U type frame on the U type frame, and the L template passes through first sliding tray and U type frame sliding connection, and the L template slides through first sliding tray and extends to the bottom of U type frame.

Preferably, a plurality of telescope tube fixed connection are at the top of U type frame, and the half slot has been seted up to the both sides of U type frame, and the half slot sets up for corresponding with arc splint, all has seted up a plurality of jacks on telescope tube and the L type expansion plate, and a plurality of jacks set up for corresponding, and inserted bar and jack set up for sliding, and the inserted bar passes through the jack and fixes telescope tube and L type expansion plate.

Preferably, the lifting sleeve is provided with a second sliding groove, the lifting plate slides through the second sliding groove and extends to the outside of the lifting sleeve, and the arc-shaped block and the arc-shaped pressing block are correspondingly arranged.

Preferably, all seted up on lift sleeve and the U type frame and rotated the groove, first threaded rod rotates the bottom that extends to U type frame through rotating the groove.

(III) advantageous effects

The invention provides a numerical control drilling and milling integrated pipe bending device. The method has the following beneficial effects:

through the effect of pressing from both sides tight fixed establishment, utilize arc splint and the cooperation between the L type expansion plate, make this device adapt to not unidimensional pipeline to promote the suitability of this device, and then improved the work efficiency who has hanged down the staff and has buckled to the pipeline of great size.

Drawings

FIG. 1 is a schematic structural diagram of a numerical control drilling and milling integrated pipe bending device according to an embodiment of the present invention;

FIG. 2 is a schematic bottom structure diagram of a numerically controlled drilling and milling integrated pipe bending device provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural diagram of an expansion sleeve of a numerical control drilling and milling integrated pipe bending device according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structural diagram of a lifting sleeve of a numerical control drilling and milling integrated pipe bending device according to an embodiment of the present invention.

In the figure: 1. a U-shaped frame; 2. supporting legs; 3. a telescopic sleeve; 301. a clamping spring; 302. an L-shaped expansion plate; 303. an arc-shaped splint; 304. connecting ropes; 305. inserting a rod; 4. a lifting sleeve; 401. a first threaded rod; 402. a crank; 403. a lifting plate; 404. an arc-shaped block; 5. a U-shaped frame; 501. a servo motor; 502. a second threaded rod; 503. a limiting disc; 504. an L-shaped plate; 505. an arc-shaped pressing block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to FIGS. 1-4

The invention provides a technical scheme that:

example one

A numerical control drilling and milling integrated pipe bending device comprises a U-shaped frame 1, a clamping and fixing mechanism, a lifting mechanism and a pipe pressing mechanism, wherein the bottom of the U-shaped frame 1 is fixedly connected with a plurality of supporting legs 2; the pipe pressing mechanism comprises a servo motor 501 fixedly connected to the bottom of the inner wall of a U-shaped frame 5,U type frame 5, a second threaded rod 502 is fixedly connected to the output end of the servo motor 501, the second threaded rod 502 extends to the top of the U-shaped frame 5, a limiting disc 503 is fixedly connected to the top end of the second threaded rod 502, an L-shaped plate 504 is connected to the outer side wall of the second threaded rod 502 in a threaded mode, the L-shaped plate 504 slidably extends to the bottom of the U-shaped frame 5, and an arc-shaped pressing block 505 is fixedly connected to the bottom end of the L-shaped plate 504;

in this embodiment, the U-shaped frame 5 is fixedly connected to the top of the U-shaped frame 1, a first sliding groove is formed in the U-shaped frame 5, the L-shaped plate 504 is slidably connected to the U-shaped frame 5 through the first sliding groove, and the L-shaped plate 504 slidably extends to the bottom of the U-shaped frame 5 through the first sliding groove;

in this embodiment, the clamping and fixing mechanism includes a plurality of telescopic sleeves 3, the bottom of the inner wall of each telescopic sleeve 3 is fixedly connected with a clamping spring 301, one end of each clamping spring 301, which is far away from each telescopic sleeve 3, is fixedly connected with an L-shaped telescopic plate 302, an arc-shaped clamping plate 303 is fixedly connected between the two L-shaped telescopic plates 302, the outer side wall of each telescopic sleeve 3 is connected with a connecting rope 304, and one end, which is far away from each telescopic sleeve 3, of each connecting rope 304 is connected with an inserted link 305;

in this embodiment, a plurality of telescopic sleeves 3 are fixedly connected to the top of the U-shaped frame 1, semicircular grooves are formed in two sides of the U-shaped frame 1, the semicircular grooves and the arc-shaped clamping plates 303 are correspondingly arranged, a plurality of jacks are formed in the telescopic sleeves 3 and the L-shaped telescopic plate 302, the plurality of jacks are correspondingly arranged, the insertion rods 305 and the jacks are slidably arranged, and the telescopic sleeves 3 and the L-shaped telescopic plate 302 are fixed by the insertion rods 305 through the jacks;

through the arrangement, the device is adaptive to pipelines with different sizes by utilizing the matching effect between the arc-shaped clamping plate 303 and the L-shaped expansion plate 302, so that the applicability of the device is improved, and the working efficiency of a worker for bending the pipeline with larger size is improved;

example two

The difference between the embodiment and the first embodiment is that the lifting mechanism includes a lifting sleeve 4, a first threaded rod 401 is rotatably connected inside the lifting sleeve 4, the first threaded rod 401 extends to the bottom of the U-shaped frame 1, a crank 402 is fixedly connected to the bottom end of the first threaded rod 401, a lifting plate 403 is connected to the outer side wall of the first threaded rod 401 in a threaded manner, the lifting plate 403 slidably extends to the top of the lifting sleeve 4, and an arc-shaped block 404 is fixedly connected to one end, far away from the first threaded rod 401, of the lifting plate 403;

in this embodiment, the second sliding groove is formed on the lifting sleeve 4, the lifting plate 403 slides through the second sliding groove and extends to the outside of the lifting sleeve 4, the arc-shaped block 404 and the arc-shaped pressing block 505 are correspondingly disposed, the rotating grooves are formed on the lifting sleeve 4 and the U-shaped frame 1, and the first threaded rod 401 rotates through the rotating grooves and extends to the bottom of the U-shaped frame 1.

Through the setting, the corotation is rotated crank 402, drives first threaded rod 401 and rotates, and corresponding messenger lifter plate 403 upwards slides to make arc piece 404 lapse, increase the upper and lower distance of arc piece 404 and half slot, when bending the pipeline, the degree that adjustable pipeline bent has further promoted the usability of this device.

As shown in fig. 1-4, the operation principle of the numerical control drilling and milling integrated pipe bending device is as follows: when an operator bends a pipeline, firstly, the L-shaped expansion plate 302 is pulled upwards to increase the distance between the arc-shaped clamping plate 303 and the semicircular groove, then the pipeline to be bent is inserted into the semicircular groove, the L-shaped expansion plate 302 is loosened, the L-shaped expansion plate 302 clamps the pipeline according to the action of the clamping spring 301, the clamping spring 301 is utilized to increase the sliding stability of the L-shaped expansion plate 302, after the pipeline is placed, the insertion rod 305 is inserted into the insertion hole at the moment, the L-shaped expansion plate 302 and the expansion sleeve 3 are fixed, and by means of the arrangement, the phenomenon that two ends of the pipeline are tilted when the pipeline is bent can be avoided, so that the bending of the pipeline is influenced by the operator is avoided, and it needs to be noted that by means of the arrangement, the device is adapted to pipelines with different sizes by means of the matching action between the arc-shaped clamping plate 303 and the L-shaped expansion plate 302, so that the applicability of the device is improved, and the working efficiency of the operator for bending the pipeline with larger size is improved;

after the pipeline is placed, the servo motor 501 is opened in a forward rotation mode to drive the second threaded rod 502 to rotate, so that the second threaded rod 502 drives the L-shaped plate 504 to slide downwards, the arc-shaped block 505 presses the pipeline onto the arc-shaped block 404 to bend the pipeline, and after the pipeline is bent, the servo motor 501 is rotated in a reverse rotation mode to enable the arc-shaped block 505 to move upwards;

the crank 402 is rotated in a forward rotation manner to drive the first threaded rod 401 to rotate, and the lifting plate 403 correspondingly slides upwards, so that the arc-shaped block 404 slides downwards, the vertical distance between the arc-shaped block 404 and the semicircular groove is increased, the bending degree of the pipeline can be adjusted when the pipeline is bent, the usability of the device is further improved, and the working efficiency of workers for bending the pipeline is increased;

it should be noted that the specific model specification of the servo motor 501 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A numerical control drilling and milling integrated pipe bending device comprises a U-shaped frame (1), a clamping and fixing mechanism, a lifting mechanism and a pipe pressing mechanism, wherein the bottom of the U-shaped frame (1) is fixedly connected with a plurality of supporting legs (2); the pipe pressing mechanism comprises a U-shaped frame (5), the bottom of the inner wall of the U-shaped frame (5) is fixedly connected with a servo motor (501), the output end of the servo motor (501) is fixedly connected with a second threaded rod (502), the second threaded rod (502) extends to the top of the U-shaped frame (5), the top end of the second threaded rod (502) is fixedly connected with a limiting disc (503), the outer side wall of the second threaded rod (502) is in threaded connection with an L-shaped plate (504), the L-shaped plate (504) extends to the bottom of the U-shaped frame (5) in a sliding mode, and the bottom end of the L-shaped plate (504) is fixedly connected with an arc-shaped pressing block (505); press from both sides tight fixed establishment including a plurality of expansion sleeves (3), the inner wall bottom fixedly connected with clamping spring (301) of expansion sleeve (3), the one end fixedly connected with L type expansion plate (302) of expansion sleeve (3) are kept away from in clamping spring (301), two fixedly connected with arc splint (303) between L type expansion plate (302), the lateral wall of expansion sleeve (3) is connected with and connects rope (304).

2. The numerical control drilling and milling integrated pipe bending equipment according to claim 1, characterized in that: elevating system is including lifting sleeve (4), the internal rotation of lifting sleeve (4) is connected with first threaded rod (401), just the bottom of extending to U type frame (1) of first threaded rod (401), the bottom fixedly connected with crank (402) of first threaded rod (401), the lateral wall threaded connection of first threaded rod (401) has lifter plate (403).

3. The numerical control drilling and milling integrated pipe bending equipment according to claim 1, characterized in that: u type frame (5) fixed connection is at the top of U type frame (1), first sliding tray has been seted up on U type frame (5), L template (504) are through first sliding tray and U type frame (5) sliding connection, just L template (504) slide through first sliding tray and extend to the bottom of U type frame (5).

4. The numerical control drilling and milling integrated pipe bending equipment according to claim 1, characterized in that: the one end of keeping away from telescope tube (3) in connection rope (304) is connected with inserted bar (305), and is a plurality of telescope tube (3) fixed connection is at the top of U type frame (1), the half slot has been seted up to the both sides of U type frame (1), just half slot and arc splint (303) are for corresponding the setting, a plurality of jacks have all been seted up on telescope tube (3) and L type expansion plate (302), and are a plurality of the jack is for corresponding the setting.

5. The numerical control drilling and milling integrated pipe bending equipment according to claim 1, characterized in that: a second sliding groove is formed in the lifting sleeve (4), the lifting plate (403) extends to the outside of the lifting sleeve (4) in a sliding mode through the second sliding groove, and the arc-shaped block (404) and the arc-shaped pressing block (505) are arranged correspondingly.

6. The numerical control drilling and milling integrated pipe bending equipment according to claim 1, characterized in that: the lifting sleeve (4) and the U-shaped frame (1) are provided with rotating grooves, and the first threaded rod (401) rotates to extend to the bottom of the U-shaped frame (1) through the rotating grooves.

7. The numerical control drilling and milling integrated pipe bending equipment according to claim 2, characterized in that: the lifting plate (403) slides and extends to the top of the lifting sleeve (4), and one end of the lifting plate (403) far away from the first threaded rod (401) is fixedly connected with an arc-shaped block (404).

8. The numerical control drilling and milling integrated pipe bending equipment according to claim 4, characterized in that: inserted bar (305) and jack are the slip setting, inserted bar (305) are fixed telescopic sleeve (3) and L type expansion plate (302) through the jack.