CN215033035U

CN215033035U - Pipe reducing machine for steel pipe machining

Info

Publication number: CN215033035U
Application number: CN202120715737.7U
Authority: CN
Inventors: 邱若鹏
Original assignee: Qingdao Haotan Automobile Parts Co ltd
Current assignee: Qingdao Haotan Automobile Parts Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a draw machine for steel pipe machining, which comprises a worktable, the middle part both sides of board top rear end all are provided with hydraulic assembly, holder under the equal fixedly connected with in board top middle part both sides, board top right side middle part fixedly connected with installation pole, two first cylinders of installation pole from the top down fixedly connected with, the equal fixedly connected with cleaning rod of drive end of the left end of first cylinder, the middle part fixedly connected with pay-off rack of board top front end, the equal fixedly connected with second limiting plate in top of third cylinder, the first limiting plate of the equal fixedly connected with in top of second cylinder, the equal fixed connection in front end middle part of push pedal is at the drive end of pneumatic cylinder rear end. The utility model discloses in, can give board autoloading through pay-off frame subassembly, alleviate staff working strength, can be clean to last holder and holder down through the cleaning rod, be worth wideling popularize.

Description

Pipe reducing machine for steel pipe machining

Technical Field

The utility model relates to a draw machine equipment field especially relates to a draw machine is used in steel pipe machining.

Background

The pipe reducing machine is a hydraulic full-automatic pipe end processing machine controlled by an integrated control touch display screen, pipe end processing forming such as pipe expanding, pipe reducing, bulging, rib upsetting and the like can be performed on a pipe by replacing a die, and a manual, inching or automatic processing machine tool can be freely determined according to user needs to be composed of main parts such as an oil tank, a machine body, a sliding block, a main oil cylinder, a die core rod (selected), a limiting oil cylinder, a pressing oil cylinder, a clamping die, an axial positioning oil cylinder and an axial positioning angle iron.

The pipe reducing machine has two shortcomings when used in the market, firstly, the material is thrown to the pipe reducing machine one by manpower, the steel pipe still needs to be taken out manually after being processed by the pipe reducing machine, the labor intensity is large, time and labor are wasted, secondly, impurities are easily remained in the clamping system of the pipe reducing machine, if the steel pipe is not cleaned, the steel pipe is clamped, the pressure injury to the appearance of the steel pipe is certainly caused, and the product quality of a processed product of the pipe reducing machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipe reducing machine for processing steel pipes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pipe reducing machine for machining steel pipes comprises a machine table, wherein hydraulic assemblies are arranged on two sides of the middle of the rear end of the top of the machine table, an upper clamping piece is connected to the bottom of the front end of each hydraulic assembly through a hydraulic system, a lower clamping piece is fixedly connected to two sides of the middle of the top of the machine table, an installation rod is fixedly connected to the middle of the right side of the top of the machine table, two first air cylinders are fixedly connected to the installation rod from top to bottom, a cleaning rod is fixedly connected to the driving end of the left end of each first air cylinder, a feeding frame is fixedly connected to the middle of the front end of the top of the machine table, inclined planes are arranged on two sides of the rear end of the feeding frame, a third air cylinder is fixedly connected to the bottom of the rear end of the feeding frame, a second limiting plate is fixedly connected to the top of each third air cylinder, a second air cylinder is arranged on the front portion of each third air cylinder, and a first limiting plate is fixedly connected to the top end of each second air cylinder, the middle part all is provided with the spout in the pay-off frame both sides, the spout all slides and sets up the bottom at the push pedal, the equal fixed connection in front end middle part of push pedal is at the drive end of pneumatic cylinder rear end.

As a further description of the above technical solution:

and a pipe reducing die assembly is arranged on the left side of the top of the machine table.

As a further description of the above technical solution:

the lower clamping pieces are all arranged right below the upper clamping pieces.

As a further description of the above technical solution:

the cleaning rod is made of cotton textiles.

As a further description of the above technical solution:

the rear end of the inclined plane and the top end of the lower clamping piece are on the same horizontal line.

As a further description of the above technical solution:

the first limiting plate and the second limiting plate are both arranged in the feeding frame in a sliding mode.

As a further description of the above technical solution:

the hydraulic cylinders are fixedly connected to the middle of the vertical rod, and the vertical rod is fixedly connected to the front ends of the two sides of the feeding frame.

As a further description of the above technical solution:

the bottom of the upper clamping piece and the top of the lower clamping piece are fixedly connected with magnetic sleeves.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first place the steel pipe on the pay-off frame, the pneumatic cylinder promotes the steel pipe through the push pedal and makes it be close to hydraulic assembly, after the steel pipe got into the inclined plane, first limiting plate jack-up makes the steel pipe between first limiting plate and second limiting plate, the second metal sheet puts down when throwing the material, the steel pipe rolls from the inclined plane to down in the holder, adsorb by the magnetic sleeve, throw the material and finish the second limiting plate and rise, first limiting plate falls and makes the steel pipe get into between first limiting plate and the second limiting plate, repeated operation, the pay-off frame makes the pipe contracting machine can autoloading, such setting has reduced staff's labor intensity, make throw the material and saved operating time, make the staff as long as take out the steel pipe after will processing just.

2. The utility model discloses in, through the setting of first cylinder, when last holder rises from holder down, first cylinder makes the cleaning rod stretch into the lower part of holder and the upper portion of holder down, makes and goes up holder and holder homoenergetic down by self-cleaning, can not remain impurity in the messenger clamping system, can not weigh by impurity when guaranteeing steel pipe machining, guarantees steel pipe processingquality, is worth wideling popularize.

Drawings

Fig. 1 is a perspective view of a pipe reducing machine for processing steel pipes according to the present invention;

fig. 2 is a perspective view of a feeding frame of the pipe reducing machine for processing steel pipes according to the present invention;

fig. 3 is the utility model provides a section view of the right-hand member of the pay-off frame of pipe reducing machine for steel pipe processing.

Illustration of the drawings:

1. a lower clamping member; 2. reducing the pipe mould assembly; 3. an upper clamping member; 4. a hydraulic assembly; 5. a magnetic sleeve; 6. a cleaning rod; 7. a first cylinder; 8. mounting a rod; 9. a machine platform; 10. a feeding frame; 11. a hydraulic cylinder; 12. a vertical rod; 13. pushing the plate; 14. a chute; 15. a first limit plate; 16. a second limiting plate; 17. a second cylinder; 18. a third cylinder; 19. a bevel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a pipe reducing machine for steel pipe processing comprises a machine table 9, wherein hydraulic assemblies 4 are arranged on two sides of the middle of the rear end of the top of the machine table 9, an upper clamping part 3 is connected to the bottom of the front end of each hydraulic assembly 4 through a hydraulic system, a lower clamping part 1 is fixedly connected to two sides of the middle of the top of the machine table 9, an installation rod 8 is fixedly connected to the middle of the right side of the top of the machine table 9, two first cylinders 7 are fixedly connected to the installation rod 8 from top to bottom, a cleaning rod 6 is fixedly connected to the driving end of the left end of each first cylinder 7, a feeding frame 10 is fixedly connected to the middle of the front end of the top of the machine table 9, inclined planes 19 are arranged on two sides of the rear end of the feeding frame 10, a third cylinder 18 is fixedly connected to the bottom of the rear end of the feeding frame 10, a second limiting plate 16 is fixedly connected to the top end of each third cylinder 18, a second cylinder 17 is arranged on the front portion of each third cylinder 18, a first limiting plate 15 is fixedly connected to the top end of each second cylinder 17, in summary, when the pipe reducing machine for processing steel pipes is used, the steel pipe is firstly placed between a first limiting plate 15 and a push plate 13 of the feeding frame 10, the hydraulic cylinder 11 pushes the steel pipe to move towards the rear end of the feeding frame 10 through the push plate 13, the first limiting plate 15 descends, one steel pipe enters between the first limiting plate 15 and a second limiting plate 16, then the first limiting plate 15 ascends, the second limiting plate 16 descends, the steel pipe falls from an inclined plane 19 to the upper part of a lower clamping piece 1, at this time, the magnetic force of a magnetic sleeve 5 enables the steel pipe not to fall out of the lower clamping piece 1, so that the steel pipe just enters into the magnetic sleeve 5 of the lower clamping piece 1, a hydraulic assembly 4 clamps the steel pipe through an upper clamping piece 3, and a pipe reducing die assembly 2 moves to process the steel pipe, pay-off frame 10 and the assurance draw machine autoloading that the setting of its subassembly can be fine, can very obviously alleviate staff's working strength, shorten and throw the material time, simultaneously as long as take out the steel pipe that is processed from the draw machine can, after processing, hydraulic assembly 4 makes holder 3 and lower holder 1 separation, at this time first cylinder 7 drive cleaning rod 6, cleaning rod 6 can be cleaned last holder 3 and lower holder 1, guarantee that its inside can not be infected with the dirt miscellaneous, can not crush the steel pipe because of the centre gripping, guarantee steel pipe machining's appearance quality.

The pipe reducing die assembly 2 is arranged on the left side of the top of the machine table 9, the pipe reducing die assembly 2 is the existing mature technology, details are not described here, the lower clamping piece 1 is arranged under the upper clamping piece 3, steel pipes can be well clamped when the upper clamping piece 3 descends, the cleaning rod 6 is made of cotton textiles, the cleaning rod 6 made of cotton textiles can effectively clean the upper clamping piece 3 and the lower clamping piece 1 without scraping the flowers, the rear end of the inclined plane 19 is arranged on the same horizontal line with the top end of the lower clamping piece 1, the steel pipes on the inclined plane 19 can automatically fall down and fall into the magnetic sleeve 5, the first limiting plate 15 and the second limiting plate 16 are arranged in the feeding frame 10 in a sliding mode, the hydraulic cylinders 11 are fixedly connected to the middle of the vertical rods 12, the vertical rods 12 are fixedly connected to the front ends of the two sides of the feeding frame 10, the bottom of the upper clamping piece 3 and the top of the lower clamping piece 1 are fixedly connected with the magnetic sleeve 5, here, the magnetic sleeve 5 may be a magnet, may be a magnetic metal, may not be deformed by pressing, or may be an electromagnet.

The working principle is as follows: when the pipe reducing machine works, a steel pipe is placed between a first limiting plate 15 and a push plate 13 of a feeding frame 10, a hydraulic cylinder 11 pushes the steel pipe to move towards the rear end of the feeding frame 10 through the push plate 13, the steel pipe enters between the first limiting plate 15 and a second limiting plate 16, then the first limiting plate 15 is lifted, the second limiting plate 16 is lowered, the steel pipe falls from an inclined plane 19 to the upper part of a lower clamping piece 1, a hydraulic assembly 4 clamps the steel pipe through an upper clamping piece 3, a pipe reducing die assembly 2 moves to process the steel pipe, the working strength of workers can be obviously reduced, the steel pipe is taken out after being processed, the upper clamping piece 3 is separated from the lower clamping piece 1 through the hydraulic assembly 4, a first air cylinder 7 drives a cleaning rod 6, the cleaning rod 6 can clean the upper clamping piece 3 and the lower clamping piece 1, the interior of the steel pipe is guaranteed not to be contaminated, and the steel pipe cannot be damaged by clamping pressure, the appearance quality of steel pipe processing is guaranteed, and the method is worthy of vigorous popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pipe reducing machine is used in steel pipe processing, includes board (9), its characterized in that: the machine table is characterized in that hydraulic assemblies (4) are arranged on two sides of the middle of the rear end of the top of the machine table (9), the bottom of the front end of each hydraulic assembly (4) is connected with an upper clamping piece (3) through a hydraulic system, two sides of the middle of the top of the machine table (9) are fixedly connected with lower clamping pieces (1), the middle of the right side of the top of the machine table (9) is fixedly connected with an installation rod (8), the installation rod (8) is fixedly connected with two first cylinders (7) from top to bottom, a cleaning rod (6) is fixedly connected with a driving end of the left end of each first cylinder (7), a feeding frame (10) is fixedly connected with the middle of the front end of the top of the machine table (9), inclined planes (19) are arranged on two sides of the rear end of the feeding frame (10), a third cylinder (18) is fixedly connected with the bottom of the rear end of the feeding frame (10), a second limiting plate (16) is fixedly connected with the top end of the third cylinder (18), the front portion of third cylinder (18) all is provided with second cylinder (17), the equal fixedly connected with first limiting plate (15) in top of second cylinder (17), middle part all is provided with spout (14) in pay-off frame (10) both sides, spout (14) all slide and set up the bottom in push pedal (13), the equal fixed connection in front end middle part of push pedal (13) is at the drive end of pneumatic cylinder (11) rear end.

2. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: and a pipe contracting mold assembly (2) is arranged on the left side of the top of the machine table (9).

3. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the lower clamping pieces (1) are all arranged right below the upper clamping pieces (3).

4. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the cleaning rod (6) is made of cotton textile.

5. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the rear end of the inclined plane (19) and the top end of the lower clamping piece (1) are on the same horizontal line.

6. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the first limiting plate (15) and the second limiting plate (16) are arranged in the feeding frame (10) in a sliding mode.

7. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the hydraulic cylinders (11) are fixedly connected to the middle of the vertical rod (12), and the vertical rod (12) is fixedly connected to the front ends of the two sides of the feeding frame (10).

8. The pipe reducing machine for steel pipe machining according to claim 1, characterized in that: the bottom of the upper clamping piece (3) and the top of the lower clamping piece (1) are fixedly connected with magnetic sleeves (5).