CN215879971U

CN215879971U - Metal tube machining device

Info

Publication number: CN215879971U
Application number: CN202121109655.4U
Authority: CN
Inventors: 苏想; 赵勇泉; 戴源
Original assignee: Hunan Yuanzhuo New Material Co ltd
Current assignee: Hunan Yuanzhuo New Material Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-02-22
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a metal tube processing device which comprises a processing device main body, a workbench, a device door, a driving motor, a driving roller disc, a driven roller disc, a motor mounting plate, a threaded column, a metal tube fixed mounting block, a limiting mechanism, a metal tube to be processed and a punching mechanism, wherein the limiting mechanism comprises a first movable guide rail, a first movable limiting block, an electric movable mounting block, a metal tube mounting groove, a replaceable limiting column, a mounting stud and a movable mounting block control key. According to the metal tube processing device, the arranged electric movable mounting block can adapt to different metal tubes according to the lengths of the metal tubes, the inner diameters of the metal tubes can be changed to adapt to different metal tubes through the arranged replaceable limiting columns, the metal tubes are prevented from moving during punching, the arranged punching mechanism can be used more conveniently, the metal tubes are punched, and a better use prospect is brought to the field of metal tube processing equipment.

Description

Metal tube machining device

Technical Field

The utility model relates to the field of metal pipe processing equipment, in particular to a metal pipe processing device.

Background

The metal pipe is made of steel with a hollow section, the length of the metal pipe is far greater than the diameter or the perimeter, and the metal pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.

When the existing metal pipe processing device is installed and used, the following two problems exist:

1. the existing metal tube processing device is inconvenient to take and place metal tubes.

2. The punching device of the existing metal tube processing device is inconvenient to use.

Aiming at the defects, certain adverse effects are brought to the using process of people, and therefore a metal pipe processing device is provided, and the problems are overcome.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a metal tube processing device which has the advantages of convenience in taking and placing metal tubes, convenience in using a drill punching mechanism and the like, and can effectively solve the problems in the background art.

Technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: a metal tube processing device comprises a processing device main body, wherein the outer surface of the lower end of the processing device main body is fixedly connected with a workbench, the inner surface of the front end of the processing device main body is movably connected with two groups of device doors, the outer surface of one end of the workbench is fixedly connected with a motor mounting plate, the outer surface of the upper end of the motor mounting plate is detachably connected with a driving motor, the outer surface of one end of the driving motor is movably connected with a driving roller disc, the inner wall of the processing device main body is movably connected with a threaded column, the outer surface of one end of the threaded column is detachably connected with a driven roller disc, the outer surface of the upper end of the workbench is fixedly connected with a metal pipe fixed mounting block, the outer surface of the upper end of the workbench is fixedly connected with a limiting mechanism, the metal pipe to be processed is placed between the metal pipe fixed mounting block and the limiting mechanism, and the outer wall of the threaded column is movably connected with the punching mechanism.

Preferably, stop gear is including a movable guide rail, a movable limiting block, electric movable installation piece, tubular metal resonator mounting groove, removable spacing post, installation double-screw bolt and removal installation piece control key, a movable limiting block is provided with two sets ofly, and is located a movable guide rail's both ends surface respectively, electric movable installation piece is located a movable guide rail's outer wall, the tubular metal resonator mounting groove is located the one end of electric movable installation piece upper end surface, removable spacing post is provided with two sets ofly, and is located the one end surface of tubular metal resonator fixed mounting piece and tubular metal resonator mounting groove respectively, the installation double-screw bolt is provided with two sets ofly, and is located the outer wall of two sets of removable spacing posts respectively, it is provided with two sets ofly to remove installation piece control key, and all is located the front end surface of electric movable installation piece.

Preferably, be provided with the mounting groove between a movable guide rail and the activity stopper, the one end surface of a movable guide rail can be dismantled through the mounting groove and the one end surface of an activity stopper and be connected, be provided with the activity groove between a movable guide rail and the electronic removal installation piece, the inner wall swing joint of an outer wall through activity groove and electronic removal installation piece, the one end at electronic removal installation piece upper end surface is seted up to the tubular metal resonator mounting groove, electronic removal installation piece and installation double-screw bolt welding, be provided with the screw thread between removable spacing post and the installation double-screw bolt, the one end internal surface of removable spacing post can be dismantled through the outer wall of screw thread and installation double-screw bolt and be connected, the input of electronic removal installation piece and the output electric connection who removes the installation piece control key.

Preferably, the punching mechanism comprises a mechanism shell, a lifting block, an electric rotating block, a punching drill bit, a lifting stud, a mechanism power line, a positioning movable block, a second movable guide rail and a second movable limiting block.

Preferably, the elevator is located the lower extreme internal surface of mechanism's shell, the electric rotating block is located the inner wall of elevator lower extreme surface, the drill bit that punches a hole is located the lower extreme surface of electric rotating block, the lift double-screw bolt is located the inner wall of elevator, the mechanism power cord is located the inside of elevator and lift double-screw bolt, the location movable block is located the upper end surface of mechanism's shell, No. two movable guide are located the inner wall of location movable block, No. two activity stoppers are provided with two sets ofly, and are located No. two movable guide's both ends surface respectively.

Preferably, a movable groove is arranged between the mechanism shell and the lifting block, the inner surface of the lower end of the mechanism shell is movably connected with the outer wall of the lifting block through the movable groove, a mounting groove is arranged between the lifting block and the electric rotating block, the inner wall of the outer surface of the lower end of the lifting block is detachably connected with the outer wall of the electric rotating block through the mounting groove, a rotating shaft is arranged between the electric rotating block and the punching drill bit, the outer surface of the lower end of the electric rotating block is movably connected with the outer surface of the upper end of the punching drill bit through the rotating shaft, a thread is arranged between the lifting block and the lifting stud, the inner wall of the lifting block is movably connected with the inner wall of the lifting stud through the thread, a fixed screw is arranged between the mechanism shell and the positioning movable block, the outer surface of the upper end of the mechanism shell is detachably connected with the outer surface of the lower end of the positioning movable block through the fixed screw, be provided with the activity groove between location movable block and No. two movable guide, the inner wall of location movable block passes through the outer wall swing joint of activity groove and No. two movable guide, be provided with the mounting groove between No. two movable guide and No. two movable stopper, the one end surface of No. two movable guide can be dismantled with the one end surface of No. two movable stopper through the mounting groove and be connected.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the electric movable mounting block can adapt to different metal pipes according to the lengths of the metal pipes, and the inner diameters of the metal pipes can be changed and adapted to different metal pipes through the arranged replaceable limiting columns, so that the metal pipes are prevented from moving during punching, and the arranged punching mechanism can be used more conveniently to punch the metal pipes.

Drawings

Fig. 1 is a schematic view of the overall structure of a metal pipe processing apparatus according to the present invention.

FIG. 2 is a cross-sectional view of a metal pipe processing apparatus according to the present invention.

FIG. 3 is an enlarged view of FIG. 2 at A.

Fig. 4 is a schematic structural diagram of a limiting mechanism in the metal tube processing device according to the present invention.

Fig. 5 is a schematic view of the internal structure of a punching mechanism in a metal tube processing apparatus according to the present invention.

In the figure: 1. a processing device main body; 2. a work table; 3. a device door; 4. a drive motor; 5. a drive roll disk; 6. a driven roll disk; 7. a motor mounting plate; 8. a threaded post; 10. the metal tube is fixed with the mounting block; 11. a limiting mechanism; 12. a metal pipe to be processed; 15. a punching mechanism; 1101. a first movable guide rail; 1102. a first movable limiting block; 1103. an electric movable mounting block; 1104. a metal pipe mounting groove; 1105. the limiting column can be replaced; 1106. mounting a stud; 1107. moving the mounting block control key; 1501. a mechanism housing; 1502. a lifting block; 1503. an electric rotating block; 1504. a punching drill bit; 1505. a lifting stud; 1506. a mechanism power cord; 1507. positioning the movable block; 1508. a second movable guide rail; 1509. and a second movable limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a metal pipe processing apparatus.

As shown in fig. 1 to 5, a metal pipe processing device includes a processing device main body 1, a lower end outer surface of the processing device main body 1 is fixedly connected with a workbench 2, a front end inner surface of the processing device main body 1 is movably connected with two sets of device doors 3, one end outer surface of the workbench 2 is fixedly connected with a motor mounting plate 7, an upper end outer surface of the motor mounting plate 7 is detachably connected with a driving motor 4, one end outer surface of the driving motor 4 is movably connected with a driving roller disc 5, an inner wall of the processing device main body 1 is movably connected with a threaded column 8, one end outer surface of the threaded column 8 is detachably connected with a driven roller disc 6, an upper end outer surface of the workbench 2 is fixedly connected with a metal pipe fixed mounting block 10, an upper end outer surface of the workbench 2 is fixedly connected with a limiting mechanism 11, a metal pipe 12 to be processed is placed between the metal pipe fixed mounting block 10 and the limiting mechanism 11, and an outer wall of the threaded column 8 is movably connected with a punching mechanism 15.

The limiting mechanism 11 comprises a first movable guide rail 1101, a first movable limiting block 1102, an electric movable mounting block 1103, a metal pipe mounting groove 1104, a replaceable limiting column 1105, a mounting stud 1106 and a movable mounting block control key 1107, wherein the first movable limiting block 1102 is provided with two groups which are respectively positioned on the outer surfaces of two ends of the first movable guide rail 1101, the electric movable mounting block 1103 is positioned on the outer wall of the first movable guide rail 1101, the metal pipe mounting groove 1104 is positioned at one end of the outer surface of the upper end of the electric movable mounting block 1103, the replaceable limiting column 1105 is provided with two groups which are respectively positioned on the outer surfaces of one end of the metal pipe fixed mounting block 10 and one end of the metal pipe mounting groove 1104, the mounting studs 1106 are provided with two groups which are respectively positioned on the outer walls of the two groups of replaceable limiting columns 1105, and the movable mounting block control key 1107 is provided with two groups which are both positioned on the outer surface of the front end of the electric movable mounting block 1103; a mounting groove is formed between the first movable guide rail 1101 and the first movable limiting block 1102, the outer surface of one end of the first movable guide rail 1101 is detachably connected with the outer surface of one end of the first movable limiting block 1102 through the mounting groove, a movable groove is formed between the first movable guide rail 1101 and the electric movable mounting block 1103, the outer wall of the first movable guide rail 1101 is movably connected with the inner wall of the electric movable mounting block 1103 through the movable groove, a metal pipe mounting groove 1104 is formed in one end of the outer surface of the upper end of the electric movable mounting block 1103, the electric movable mounting block 1103 is welded with the mounting stud 1106, threads are formed between the replaceable limiting column 1105 and the mounting stud 1106, the inner surface of one end of the replaceable limiting column 1105 is detachably connected with the outer wall of the mounting stud 1106 through the threads, and the input end of the electric movable mounting block 1103 is electrically connected with the output end of the movable mounting block control key 1107; the punching mechanism 15 comprises a mechanism shell 1501, a lifting block 1502, an electric rotating block 1503, a punching drill 1504, a lifting stud 1505, a mechanism power wire 1506, a positioning movable block 1507, a second movable guide rail 1508 and a second movable limiting block 1509; the lifting block 1502 is located on the inner surface of the lower end of the mechanism shell 1501, the electric rotating block 1503 is located on the inner wall of the outer surface of the lower end of the lifting block 1502, the punching drill 1504 is located on the outer surface of the lower end of the electric rotating block 1503, the lifting stud 1505 is located on the inner wall of the lifting block 1502, the mechanism power line 1506 is located inside the lifting block 1502 and the lifting stud 1505, the positioning movable block 1507 is located on the outer surface of the upper end of the mechanism shell 1501, the second movable guide rail 1508 is located on the inner wall of the positioning movable block 1507, and two sets of second movable limiting blocks 1509 are arranged and respectively located on the outer surfaces of two ends of the second movable guide rail 1508; a movable groove is arranged between the mechanism shell 1501 and the lifting block 1502, the inner surface of the lower end of the mechanism shell 1501 is movably connected with the outer wall of the lifting block 1502 through the movable groove, a mounting groove is arranged between the lifting block 1502 and the electric rotating block 1503, the inner wall of the outer surface of the lower end of the lifting block 1502 is detachably connected with the outer wall of the electric rotating block 1503 through the mounting groove, a rotating shaft is arranged between the electric rotating block 1503 and the punching drill 1504, the outer surface of the lower end of the electric rotating block 1503 is movably connected with the outer surface of the upper end of the punching drill 1504 through the rotating shaft, a thread is arranged between the lifting block 1502 and the lifting stud 1505, the inner wall of the lifting block 1502 is movably connected with the inner wall of the lifting stud 1505 through the thread, a fixed screw is arranged between the mechanism shell 1501 and the positioning movable block 1507, and the outer surface of the upper end of the mechanism shell 1501 is detachably connected with the outer surface of the lower end of the positioning movable block 1507 through the fixed screw, a movable groove is formed between the positioning movable block 1507 and the second movable guide rail 1508, the inner wall of the positioning movable block 1507 is movably connected with the outer wall of the second movable guide rail 1508 through the movable groove, a mounting groove is formed between the second movable guide rail 1508 and the second movable limiting block 1509, and the outer surface of one end of the second movable guide rail 1508 is detachably connected with the outer surface of one end of the second movable limiting block 1509 through the mounting groove.

It should be noted that, the present invention is a metal pipe processing apparatus, first, a metal pipe 12 to be processed is placed on the installed replaceable limiting post 1105 on the metal pipe fixing installation block 10, then the metal pipe 12 to be processed is raised, the electric movable installation block 1103 is controlled to move on the first movable guide rail 1101 by using the movable installation block control key 1107 until the replaceable limiting post 1105 on the electric movable installation block 1103 moves to the inner diameter of the metal pipe 12 to be processed, the metal pipe 12 to be processed is set up, because the set replaceable limiting post 1105 fits the inner diameter of the metal pipe 12 to be processed, there is no need to worry that the metal pipe 12 to be processed is easy to slide during punching, the set first movable limiting block 1102 limits the movable range of the electric movable installation block 1103 on the first movable guide rail 1101, the electric movable installation block 1103 is prevented from leaving the first movable guide rail 1101, by starting the driving motor 4, the rotation of a driving roller disk 5 is controlled by a control key arranged on a worktable 2, a driven roller disk 6 is driven to rotate by a belt on the driving roller disk 5, a threaded column 8 connected with the driven roller disk 6 is rotated, a punching mechanism 15 is controlled to move towards two ends, a positioning movable block 1507 and a second movable guide rail 1508 are arranged to prevent the punching mechanism 15 from rotating along with the threaded column 8 when the threaded column 8 rotates, a lifting stud 1505 is controlled to rotate by the control key arranged on the worktable 2, the lifting block 1502 descends, a rotating shaft on an electric rotating block 1503 is controlled to rotate by the control key, a punching drill bit 1504 works, a metal pipe 12 to be processed is punched, the lifting stud 1505 is controlled to ascend after the completion of the punching, the punching mechanism 15 is controlled to move and punch until the electric rotating block 1503 is stopped and the punching mechanism 15 is restored after the completion of the work, a mechanism power cord 1506 is arranged to connect the electric rotating block 1503 with the input end of the lifting stud 1505, and then connected with a control key on the workbench 2.

Detailed description of the utility model

The embodiment is an embodiment of a limiting mechanism used on a metal tube processing device.

As shown in fig. 1-4, a limiting mechanism 11 for a metal tube processing device, the limiting mechanism 11 comprises a first movable guide rail 1101, a first movable limiting block 1102, an electric movable mounting block 1103, a metal tube mounting groove 1104, two replaceable limiting columns 1105, a mounting stud 1106 and a movable mounting block control key 1107, wherein the first movable limiting block 1102 is provided with two groups and is respectively positioned on the outer surfaces of two ends of the first movable guide rail 1101, the electric movable mounting block 1103 is positioned on the outer wall of the first movable guide rail 1101, the metal tube mounting groove 1104 is positioned at one end of the outer surface of the upper end of the electric movable mounting block 1103, the two groups of replaceable limiting columns 1105 are respectively positioned on the outer surfaces of one ends of the metal tube fixed mounting block 10 and the metal tube mounting groove 1104, the two groups of mounting studs 1106 are respectively positioned on the outer walls of the two groups of replaceable limiting columns 1105, and the two groups of movable mounting block control keys 1107 are provided, and are all positioned on the outer surface of the front end of the electric movable mounting block 1103, a mounting groove is arranged between the first movable guide rail 1101 and the first movable limiting block 1102, the outer surface of one end of the first movable guide rail 1101 is detachably connected with the outer surface of one end of the first movable limiting block 1102 through the mounting groove, a movable groove is arranged between the first movable guide rail 1101 and the electric movable mounting block 1103, the outer wall of the first movable guide rail 1101 is movably connected with the inner wall of the electric movable mounting block 1103 through the movable groove, a metal pipe mounting groove 1104 is arranged at one end of the outer surface of the upper end of the electric movable mounting block 1103, the electric movable mounting block 1103 is welded with the mounting stud 1106, threads are arranged between the replaceable limiting column 1105 and the mounting stud 1106, the inner surface of one end of the replaceable limiting column 1105 is detachably connected with the outer wall of the mounting stud 1106 through the threads, and the input end of the electric movable mounting block 1103 is electrically connected with the output end of the movable mounting block control key 1107.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a punching mechanism used in a metal pipe processing apparatus.

As shown in fig. 1-2 and 5, a punching mechanism 15 for a metal pipe processing apparatus, the punching mechanism 15 includes a mechanism housing 1501, a lifting block 1502, an electric rotating block 1503, a punching drill 1504, a lifting stud 1505, a mechanism power line 1506, a positioning movable block 1507, a second movable guide rail 1508 and a second movable stopper 1509, the lifting block 1502 is located on the inner surface of the lower end of the mechanism housing 1501, the electric rotating block 1503 is located on the inner wall of the outer surface of the lower end of the lifting block 1502, the punching drill 1504 is located on the outer surface of the lower end of the electric rotating block 1503, the lifting stud 1505 is located on the inner wall of the lifting block 1502, the mechanism power line 1506 is located inside the lifting block 1502 and the lifting stud, the positioning movable block 1507 is located on the outer surface of the upper end of the mechanism housing 1501, the second movable guide rail 1508 is located on the inner wall of the positioning movable block 1507, two sets of movable stoppers 1509 are provided and are respectively located on the outer surfaces of both ends of the second movable guide rail 1508, a movable groove is arranged between the mechanism shell 1501 and the lifting block 1502, the inner surface of the lower end of the mechanism shell 1501 is movably connected with the outer wall of the lifting block 1502 through the movable groove, a mounting groove is arranged between the lifting block 1502 and the electric rotating block 1503, the inner wall of the outer surface of the lower end of the lifting block 1502 is detachably connected with the outer wall of the electric rotating block 1503 through the mounting groove, a rotating shaft is arranged between the electric rotating block 1503 and the punching drill 1504, the outer surface of the lower end of the electric rotating block 1503 is movably connected with the outer surface of the upper end of the punching drill 1504 through the rotating shaft, a thread is arranged between the lifting block 1502 and the lifting stud 1505, the inner wall of the lifting block 1502 is movably connected with the inner wall of the lifting stud 1505 through the thread, a fixed screw is arranged between the mechanism shell 1501 and the positioning movable block 1507, and the outer surface of the upper end of the mechanism shell 1501 is detachably connected with the outer surface of the lower end of the positioning movable block 1507 through the fixed screw, a movable groove is formed between the positioning movable block 1507 and the second movable guide rail 1508, the inner wall of the positioning movable block 1507 is movably connected with the outer wall of the second movable guide rail 1508 through the movable groove, a mounting groove is formed between the second movable guide rail 1508 and the second movable limiting block 1509, and the outer surface of one end of the second movable guide rail 1508 is detachably connected with the outer surface of one end of the second movable limiting block 1509 through the mounting groove.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A metal pipe processing device includes a processing device main body (1), characterized in that: the lower end outer surface fixed connection workstation (2) of processingequipment main part (1), the front end inner surface swing joint two sets of device door (3) of processingequipment main part (1), the one end outer surface fixed connection motor mounting panel (7) of workstation (2), the upper end surface of motor mounting panel (7) can be dismantled and connect driving motor (4), the one end surface swing joint driving roll dish (5) of driving motor (4), the inner wall swing joint screw thread post (8) of processingequipment main part (1), the one end surface of screw thread post (8) can be dismantled and connect driven roll dish (6), the upper end outer surface fixed connection tubular metal resonator fixed mounting piece (10) of workstation (2), the upper end outer surface fixed connection stop gear (11) of workstation (2), place between tubular metal resonator fixed mounting piece (10) and stop gear (11) and wait to process tubular metal resonator (12), the outer wall of the threaded column (8) is movably connected with a punching mechanism (15).

2. A metal tube working apparatus according to claim 1, wherein: the limiting mechanism (11) comprises a first movable guide rail (1101), a first movable limiting block (1102), an electric movable mounting block (1103), a metal pipe mounting groove (1104), replaceable limiting columns (1105), mounting studs (1106) and movable mounting block control keys (1107), wherein the first movable limiting block (1102) is provided with two groups which are respectively positioned on the outer surfaces of two ends of the first movable guide rail (1101), the electric movable mounting block (1103) is positioned on the outer wall of the first movable guide rail (1101), the metal pipe mounting groove (1104) is positioned at one end of the outer surface of the upper end of the electric movable mounting block (1103), the replaceable limiting columns (1105) are provided with two groups which are respectively positioned on the outer surfaces of one end of the metal pipe fixed mounting block (10) and one end of the metal pipe mounting groove (1104), the mounting studs (1106) are provided with two groups which are respectively positioned on the outer walls of the two groups of replaceable limiting columns (1105), the mobile mounting block control keys (1107) are provided with two groups and are all positioned on the outer surface of the front end of the electric mobile mounting block (1103).

3. A metal pipe processing apparatus according to claim 2, wherein: a mounting groove is arranged between the first movable guide rail (1101) and the first movable limiting block (1102), the outer surface of one end of the first movable guide rail (1101) is detachably connected with the outer surface of one end of the first movable limiting block (1102) through the mounting groove, a movable groove is arranged between the first movable guide rail (1101) and the electric movable mounting block (1103), the outer wall of the first movable guide rail (1101) is movably connected with the inner wall of the electric movable mounting block (1103) through the movable groove, a metal pipe mounting groove (1104) is arranged at one end of the outer surface of the upper end of the electric movable mounting block (1103), the electric movable mounting block (1103) is welded with the mounting stud (1106), threads are arranged between the replaceable limiting column (1105) and the mounting stud (1106), the inner surface of one end of the replaceable limiting column (1105) is detachably connected with the outer wall of the mounting stud (1106) through the threads, the input end of the electric movable mounting block (1103) is electrically connected with the output end of the movable mounting block control key (1107).

4. A metal tube working apparatus according to claim 1, wherein: the punching mechanism (15) comprises a mechanism shell (1501), a lifting block (1502), an electric rotating block (1503), a punching drill bit (1504), a lifting stud (1505), a mechanism power line (1506), a positioning movable block (1507), a second movable guide rail (1508) and a second movable limiting block (1509).

5. A metal tube working apparatus according to claim 4, wherein: the utility model discloses a mechanism for the drilling machine, including elevating block (1502), lifting block (1502) are located the lower extreme internal surface of mechanism shell (1501), electric rotatory piece (1503) are located the inner wall of lifting block (1502) lower extreme surface, punch a hole drill bit (1504) are located the lower extreme surface of electric rotatory piece (1503), lift double-screw bolt (1505) are located the inner wall of lifting block (1502), mechanism power cord (1506) are located the inside of lifting block (1502) and lift double-screw bolt (1505), location movable block (1507) are located the upper end surface of mechanism shell (1501), No. two movable guide rail (1508) are located the inner wall of location movable block (1507), No. two movable stopper (1509) are provided with two sets ofly, and are located the both ends surface of No. two movable guide rail (1508) respectively.

6. A metal tube working apparatus according to claim 5, wherein: a movable groove is arranged between the mechanism shell (1501) and the lifting block (1502), the inner surface of the lower end of the mechanism shell (1501) is movably connected with the outer wall of the lifting block (1502) through the movable groove, a mounting groove is arranged between the lifting block (1502) and the electric rotating block (1503), the inner wall of the outer surface of the lower end of the lifting block (1502) is detachably connected with the outer wall of the electric rotating block (1503) through the mounting groove, a rotating shaft is arranged between the electric rotating block (1503) and the punching drill bit (1504), the outer surface of the lower end of the electric rotating block (1503) is movably connected with the outer surface of the upper end of the punching drill bit (1504) through the rotating shaft, a thread is arranged between the lifting block (1502) and the lifting stud (1505), the inner wall of the lifting block (1502) is movably connected with the inner wall of the lifting stud (1505) through the thread, a fixing screw is arranged between the mechanism shell (1501) and the positioning movable block (1507), the upper end surface of mechanism shell (1501) can be dismantled through the lower extreme surface of fixed screw and location movable block (1507) and be connected, be provided with movable groove between location movable block (1507) and No. two movable guide rails (1508), the inner wall of location movable block (1507) passes through movable groove and No. two movable guide rails (1508)'s outer wall swing joint, be provided with the mounting groove between No. two movable guide rails (1508) and No. two movable stopper (1509), the one end surface of No. two movable guide rails (1508) can be dismantled through the mounting groove and the one end surface of No. two movable stopper (1509) and be connected.