Galvanized pipe machining, positioning and cutting device

Abstract

The utility model relates to the technical field of galvanized pipe machining, and discloses a galvanized pipe machining, positioning and cutting device which comprises an operation table, the top of the operation table is fixedly connected with a fixing table, the left side of the top of the fixing table is rotationally connected with a concave rubber block, and the right side of the top of the fixing table is provided with a plurality of T-shaped grooves. A plurality of T-shaped grooves are formed in the base, inclined angles are formed between the T-shaped grooves, the inclined angles are zero degree, thirty degrees and forty-five degrees, I-shaped sliding blocks are connected into the T-shaped grooves in a sliding mode, and pressurizing plates are arranged at the tops of the I-shaped sliding blocks. According to the galvanized pipe cutting device, the galvanized pipe is cooperatively fixed through the fixing table, the concave rubber block, the T-shaped groove, the I-shaped sliding block, the pressurizing plate and the pressurizing bolt, then the hydraulic rod drives the cutting machine to be matched with the cutting groove of the cutting plate for cutting, accurate positioning and cutting are achieved, the machining requirements of different angles are met, the machining quality and efficiency are improved, and the surface of the pipe is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanized pipe processing technical field especially relates to a galvanized pipe processing positioning cutting device. BACKGROUND

[0002] In modern industry and building field, as an important pipe material, galvanized pipe is widely used, galvanized pipe, that is, the steel pipe plated with a layer of zinc on the surface, through hot-dip galvanizing or electroplating zinc process, forms a dense zinc layer on the surface of the steel pipe, the zinc layer can effectively prevent the steel pipe from rusting and corroding, greatly prolongs the service life of the steel pipe, and also improves its durability in various complex environments, in building engineering, galvanized pipe is often used in water supply and drainage system to provide stable water conveying channel for building, can be used as cable protection sleeve in power industry to ensure the safe operation of cable, is often used in mechanical manufacturing field to build various mechanical structures.

[0003] The existing galvanized pipe processing positioning cutting device only has one kind of horizontal fixed angle, cannot satisfy the processing demand of different angles, the fixed part in it is through simple fixed clamp to horizontally fix the galvanized pipe on the operation table, this kind of mode although avoids the random movement of pipe material in the processing process to a certain extent, guarantees the stability when cutting horizontally, but since the fixed clamp structure is single, only relies on bolt fastening and other simple ways to forcibly fix the pipe material in the horizontal position, when facing the different angle cutting of galvanized pipe, this fixed mode cannot be realized, in some special building structure construction, the galvanized pipe with specific inclined angle cut is needed, the existing device cannot flexibly adjust the fixed angle of pipe material, cannot complete this kind of processing task, greatly limits the diversity and applicability of processing, is difficult to satisfy the increasingly complex industrial production demand. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a galvanized pipe processing positioning cutting device, which aims at improving the problem that the fixed clamp structure is single and cannot be cut at different angles in the prior art.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a galvanized pipe processing positioning cutting device, including operation platform, the top fixed connection of operation platform has the fixed platform, the top left side of fixed platform is rotatably connected with the concave rubber block, the top right side of fixed platform is equipped with a plurality of T-shaped grooves, a plurality of T-shaped grooves are evenly provided with the angle of inclination, and the angle of inclination is zero, thirty and forty-five degrees respectively, the inside of a plurality of T-shaped grooves is slidably connected with the I-shaped sliding block, the top of a plurality of I-shaped sliding blocks is provided with the pressurizing plate, the top of a plurality of pressurizing plates is penetrated and is threadedly connected with the pressurizing bolt, and the tail end of a plurality of pressurizing bolts is threadedly connected on the top of a plurality of I-shaped sliding blocks, the top rear side of operation platform is fixedly installed with two hydraulic rods, and the top of two hydraulic rods is fixedly connected with the cutting machine, the top left end side of operation platform is fixedly connected with the cutting plate, the top of cutting plate is equipped with the cutting groove, and the bottom of operation platform is provided with the metal chip cleaning mechanism.

[0006] As a further description of the above technical solution:

[0007] The metal chip cleaning mechanism includes an air compressor, the top of the air compressor is fixedly installed at the bottom right end of the operation table, the output end of the air compressor is communicated with a high-pressure tank, the left side of the high-pressure tank is communicated with a pressure control valve, the left side of the pressure control valve is communicated with a pressure stabilizing tank, the left side of the pressure stabilizing tank is communicated with an electric control valve, the rear side of the electric control valve is communicated with a double-row jet pipe, the double-row jet pipe is respectively penetrated in the inside left and right sides of the cutting plate, and a plurality of output ends of the double-row jet pipe are respectively opened in the inside left and right sides of the cutting groove towards the oblique downward, and the bottom left side of the operation table is provided with a collection assembly.

[0008] As a further description of the above technical solution:

[0009] The collection assembly includes a sliding frame, the sliding frame is slidably connected at the bottom left rear end of the operation table, the bottom of the sliding frame is fixedly connected with a chip storage box, and a plurality of mesh holes are equidistantly opened on the outside of the chip storage box.

[0010] As a further description of the above technical solution:

[0011] The bottom rear end of the sliding frame is fixedly connected with a handle, and the outside of the handle adopts a frosted process.

[0012] As a further description of the above technical solution:

[0013] The top left end of the operation table is provided with a discharge slot, and the discharge slot adopts an oblique downward angle design.

[0014] As a further description of the above technical solution:

[0015] The front side of the operation platform is fixedly provided with a control console, which is electrically connected with the hydraulic rod, the cutting machine, the air compressor and the electric control valve.

[0016] Further description of the above technical solution:

[0017] The top right end of the operation platform is fixedly connected with a placing table, and the top of the placing table is fixedly connected with a protection rod.

[0018] Further description of the above technical solution:

[0019] The bottom of each of the plurality of foot pads is designed to be anti-skid.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the galvanized pipe is fixed by the fixed table, the concave rubber block, the T-shaped groove, the I-shaped sliding block, the pressing plate and the pressing bolt, then the cutting machine is driven by the hydraulic rod, and the cutting groove of the cutting plate is used for cutting, so that accurate positioning and cutting are realized, different angle machining requirements are met, machining quality and efficiency are improved, and the pipe surface is protected.

[0022] 2. In the utility model, high-pressure gas is generated by starting the air compressor to compress air, the high-pressure gas is temporarily stored in the high-pressure tank, the pressure is adjusted by the pressure control valve, the pressure is stabilized by the pressure stabilizing tank, the electric control valve controls the on-off, finally the high-pressure gas enters the double-row jet pipe, and the metal chips are blown off to the collecting assembly, so that the metal chips are automatically cleaned and collected, the machining environment and equipment normal operation are ensured, and the machining precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a galvanized pipe machining positioning and cutting device is provided for the utility model;

[0024] Figure 2 A front view of a galvanized pipe machining positioning and cutting device is provided for the utility model;

[0025] Figure 3 A partial structure schematic view of a galvanized pipe machining positioning and cutting device is provided for the utility model;

[0026] Figure 4 A structure display view of a metal chip cleaning mechanism in a galvanized pipe machining positioning and cutting device is provided for the utility model;

[0027] Figure 5 A structure schematic view of a scrap collecting box in a galvanized pipe machining positioning and cutting device is provided for the utility model.

[0028] LEGEND:

[0029] 1, operating platform; 2, metal chip cleaning mechanism; 201, air compressor; 202, high-pressure tank; 203, pressure control valve; 204, pressure stabilizing tank; 205, electric control valve; 206, double-row jet pipe; 207, sliding frame; 208, scrap collection box; 209, mesh; 210, handle; 3, fixed platform; 4, concave rubber block; 5, T-shaped groove; 6, I-shaped sliding block; 7, pressing plate; 8, pressing bolt; 9, hydraulic rod; 10, cutting machine; 11, cutting plate; 12, cutting groove; 13, discharge groove; 14, control console; 15, placement platform; 16, guard rod; 17, foot pad. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figure 1 , Figure 2 and Figure 3 , the present application provides an embodiment: a galvanized pipe processing positioning and cutting device, comprising an operating platform 1, the top of the operating platform 1 is fixedly connected with a fixed platform 3, the top left side of the fixed platform 3 is rotatably connected with a concave rubber block 4, the top right side of the fixed platform 3 is provided with a plurality of T-shaped grooves 5, the plurality of T-shaped grooves 5 are provided with an inclination angle, and the inclination angles are respectively zero, thirty degrees and forty-five degrees, the inside of the plurality of T-shaped grooves 5 are slidably connected with I-shaped sliding blocks 6, the top of the plurality of I-shaped sliding blocks 6 are provided with pressing plates 7, the top of the plurality of pressing plates 7 are penetrated and threadedly connected with pressing bolts 8, the ends of the plurality of pressing bolts 8 are respectively threadedly connected at the top of the plurality of I-shaped sliding blocks 6, the top rear side of the operating platform 1 is fixedly installed with two hydraulic rods 9, the top ends of the two hydraulic rods 9 are fixedly connected with cutting machines 10, the top left side of the operating platform 1 is fixedly connected with a cutting plate 11, the top of the cutting plate 11 is provided with a cutting groove 12, the bottom of the operating platform 1 is provided with a metal chip cleaning mechanism 2, the metal chip cleaning mechanism 2 is used for cleaning and collecting the scraps generated during cutting.

[0032] Specifically, when the galvanized pipe needs to be processed and cut off, first place the galvanized pipe on the fixing table 3, the fixing table 3 is fixedly connected to the top of the operating table 1, providing a stable placement platform for the galvanized pipe, since the concave rubber block 4 on the left side of the top of the fixing table 3 can rotate, it can be adjusted according to the diameter and placement angle of the galvanized pipe, the concave design can be in contact with the surface of the galvanized pipe, playing a preliminary fixing and buffering role, preventing the surface of the galvanized pipe from being scratched, a plurality of T-shaped grooves 5 are provided on the right side of the top of the fixing table 3, and these T-shaped grooves 5 are provided with different inclination angles, respectively zero, thirty and forty-five degrees, according to the processing requirements, select the T-shaped groove 5 with the appropriate inclination angle, slide the I-shaped sliding block 6 along the T-shaped groove 5 to the appropriate position, then place the galvanized pipe at the corresponding position under the pressing plate 7, rotate the pressing bolt 8, since the pressing bolt 8 penetrates and is threadedly connected to the pressing plate 7, and the threaded end is connected to the top of the I-shaped sliding block 6, as the pressing bolt 8 rotates, the pressing plate 7 will move downward, thereby tightly fixing the galvanized pipe on the fixing table 3, ensuring that the galvanized pipe does not shift during processing, after the positioning and clamping of the galvanized pipe are completed, the two hydraulic rods 9 fixedly installed on the top rear side of the operating table 1 start to work, the hydraulic rod 9 can perform up and down telescopic movement according to the control, when the hydraulic rod 9 rises, the cutting machine 10 fixedly connected to the top end thereof moves upward to the appropriate height, when cutting is needed, the hydraulic rod 9 retracts, driving the cutting machine 10 to move downward, at the same time, the cutting plate 11 fixedly connected to the top left side of the operating table 1 is provided with a cutting groove 12 on the top, the part to be cut of the galvanized pipe is located above the cutting groove 12, as the cutting machine 10 descends, its cutting part is aligned with the cutting groove 12, accurately cutting the galvanized pipe, finally completing the cutting-off processing of the galvanized pipe, efficiently and accurately completing the positioning and cutting-off processing task of the galvanized pipe, meeting different processing requirements, improving the quality and efficiency of the galvanized pipe processing.

[0033] Referring to Figure 1 , Figure 2 and Figure 4 , the metal chip cleaning mechanism 2 comprises an air compressor 201, the top of the air compressor 201 is fixedly installed at the bottom right end of the operating table 1, the output end of the air compressor 201 is communicated with a high-pressure tank 202, the left side of the high-pressure tank 202 is communicated with a pressure control valve 203, the left side of the pressure control valve 203 is communicated with a pressure stabilizing tank 204, the left side of the pressure stabilizing tank 204 is communicated with an electric control valve 205, the rear side of the electric control valve 205 is communicated with a double-row jet pipe 206, the double-row jet pipe 206 penetrates the inside and left and right sides of the cutting plate 11 respectively, and a plurality of output ends of the double-row jet pipe 206 are respectively provided in the inside and left and right sides of the cutting groove 12 obliquely downward, and the bottom left side of the operating table 1 is provided with a collecting assembly.

[0034] Specifically, in the process of cutting galvanized pipe, the metal chip cleaning mechanism 2 can clean the debris generated by cutting in time, ensure the cleanliness of the processing environment and the normal operation of the equipment. When the cutting of the galvanized pipe starts, the air compressor 201 installed at the bottom right end of the operating table 1 starts first. The air compressor 201 compresses air through operation to generate high-pressure gas. These high-pressure gases are discharged from the output end of the air compressor 201 and then enter the high-pressure tank 202. The high-pressure tank 202 has the function of storing high-pressure gas and providing a temporary storage and buffering space for the gas to avoid large fluctuations in pressure. Then, the pressure control valve 203 connected to the left side of the high-pressure tank 202 can flexibly adjust the gas pressure through the pressure control valve 203 according to the actual demand of the cutting process. After the pressure is adjusted and stabilized, the gas will flow into the pressure stabilizing tank 204. The pressure stabilizing tank 204 acts as a stabilizer to further balance and stabilize the gas pressure, ensuring that the gas pressure entering the subsequent link always remains at a suitable and stable value. The electric control valve 205 connected to the left side of the pressure stabilizing tank 204 is used to control the on-off of the gas and can be controlled according to the cutting process. When the cutting operation starts, the electric control valve 205 is opened, and the stable high-pressure gas enters the double-row jet pipe 206. The double-row jet pipe 206 penetrates the inside and left and right sides of the cutting plate 11, and its multiple output ends are opened in the inside and left and right sides of the cutting groove 12. This design allows the high-pressure gas to be precisely applied to the cutting groove 12 when it is sprayed at high speed from the output end of the double-row jet pipe 206, rapidly blowing the metal chips generated by cutting away from the cutting area, allowing the metal chips to slide in a specific direction. The collection assembly arranged at the bottom left side of the operating table 1 is responsible for collecting the metal chips after they are blown off, thereby realizing the automatic cleaning and collection of metal chips during the processing process and effectively preventing the metal chips from damaging the equipment or affecting the processing precision.

[0035] Referring to Figure 1 , Figure 2 and Figure 5 , the collection assembly includes a sliding frame 207 slidingly connected to the bottom left rear end of the operating table 1. The bottom of the sliding frame 207 is fixedly connected with a chip storage box 208, and a plurality of mesh holes 209 are equidistantly formed on the outside of the chip storage box 208. The bottom rear end of the sliding frame 207 is fixedly connected with a handle 210, and the outside of the handle 210 is treated with a frosted process. The top left end of the operating table 1 is provided with a discharge chute 13 designed with an inclination downward to the left. The front side of the operating table 1 is fixedly provided with a control console 14 electrically connected with the hydraulic rod 9, the cutting machine 10, the air compressor 201 and the electric control valve 205. The top right end of the operating table 1 is fixedly connected with a placement table 15, and the top of the placement table 15 is fixedly connected with a protective rod 16. The bottom of each of the four corners of the operating table 1 is fixedly connected with a foot pad 17, and the bottom of each of the plurality of foot pads 17 is designed with an anti-skid design.

[0036] Specifically, the discharge chute 13 is arranged at the left end of the top of the operating table 1 and is designed with an inclination downward to the left. The cut material will naturally slide along the discharge chute 13 to guide the galvanized pipe to the collection area. When the metal chips are discharged downward along the cutting chute 12, the bottom fixedly connected chip storage box 208 starts to receive these metal chips. A plurality of mesh holes 209 are equidistantly arranged on the outside of the chip storage box 208, which is crucial in the collection process. When cleaning the metal chips, the excess airflow can be discharged through the mesh holes 209 to avoid the influence of the normal collection of the metal chips caused by the high air pressure in the box, ensure the collection efficiency, and ensure the collection efficiency. If the operator needs to clean the collected metal chips, the handle 210 fixedly connected to the bottom rear end of the sliding frame 207 can be used to complete the operation. The outside of the handle 210 adopts a frosted process to increase the friction between the operator's hand and the handle 210, so that the operator can more easily and stably pull out or push the sliding frame 207, thereby driving the chip storage box 208, conveniently and quickly cleaning the metal chips. The control console 14 fixedly installed on the front side of the operating table 1 is electrically connected with the hydraulic rod 9, the cutting machine 10, the air compressor 201 and the electric control valve 205. The operator can centrally control the cutting and metal chip cleaning process through the control console 14 to realize precise control of the entire processing process, greatly improving the processing convenience and efficiency. The placement table 15 fixedly connected to the right end of the top of the operating table 1 is used to support the tail of the galvanized pipe during cutting to prevent cracking due to unstable fixation. The bottom of the foot pad 17 is designed with anti-skid design, so that the entire equipment can generate enough friction with the ground when placed on the ground to prevent displacement of the equipment during cutting due to factors such as vibration and operator movement.

[0037] Working principle: put the galvanized pipe on the fixed table 3, the fixed table 3 is fixedly connected on the top of the operation table 1, provides stable placement platform for the galvanized pipe, because the concave rubber block 4 on the left side of the top of the fixed table 3 can rotate, so it can be adjusted according to the diameter and placement angle of the galvanized pipe, the concave design can be combined with the surface of the galvanized pipe, play the role of preliminary fixation and buffering, prevent the surface of the galvanized pipe from being scratched, a plurality of T-shaped grooves 5 are formed on the right side of the top of the fixed table 3, and the T-shaped grooves 5 are provided with different inclination angles, respectively zero, thirty degrees and forty-five degrees, according to the processing requirement, select the T-shaped groove 5 with appropriate inclination angle, slide the I-shaped sliding block 6 along the T-shaped groove 5 to the appropriate position, then place the galvanized pipe at the corresponding position under the pressing plate 7, rotate the pressing bolt 8, because the pressing bolt 8 penetrates and is screw connected on the pressing plate 7, and the end is screw connected on the top of the I-shaped sliding block 6, with the rotation of the pressing bolt 8, the pressing plate 7 will move downward, so as to tightly fix the galvanized pipe on the fixed table 3, ensure that the galvanized pipe will not displace in the processing process, after completing the positioning and clamping of the galvanized pipe, the two hydraulic rods 9 fixedly installed on the top of the rear side of the operation table 1 start to work, the hydraulic rod 9 can stretch up and down according to the control, when the hydraulic rod 9 rises, the cutting machine 10 fixedly connected on the top end moves upward to the appropriate height, when cutting is needed, the hydraulic rod 9 shrinks, drives the cutting machine 10 to move downward, at the same time, the cutting plate 11 fixedly connected on the left end side of the top of the operation table 1 is provided with a cutting groove 12 on the top, the part to be cut of the galvanized pipe is just located above the cutting groove 12, with the descent of the cutting machine 10, its cutting part aligns the cutting groove 12, and the galvanized pipe is accurately cut;

[0038] And, when the galvanized pipe cutting operation begins, the air compressor 201 installed at the right end of the bottom of the operating platform 1 is started first, and the air compressor 201 compresses air by operation to generate high-pressure gas, which is discharged from the output end of the air compressor 201 and then enters the high-pressure tank 202. The high-pressure tank 202 has the function of storing high-pressure gas and providing a temporary storage and buffering space for the gas to avoid large fluctuations in pressure. Then, the pressure control valve 203 connected to the left side of the high-pressure tank 202 can flexibly adjust the gas pressure through the pressure control valve 203 according to the actual demand of the cutting process for the gas flow pressure. After the stable pressure adjustment, the gas will flow into the pressure stabilizing tank 204. The pressure stabilizing tank 204 acts as a stabilizer to further balance and stabilize the gas pressure, ensuring that the gas pressure entering the subsequent link always remains at a suitable and stable value. The electric control valve 205 connected to the left side of the pressure stabilizing tank 204 is used to control the on-off of the gas and can be controlled according to the cutting process. When the cutting operation begins, the electric control valve 205 is opened, and the stable high-pressure gas enters the double-row jet pipe 206. The double-row jet pipe 206 penetrates the inside and left and right sides of the cutting plate 11, and its multiple output ends are opened in the inside and left and right sides of the cutting groove 12. This design allows the high-pressure gas to be precisely applied to the cutting groove 12 when it is sprayed from the output end of the double-row jet pipe 206 at high speed, rapidly blowing away the metal chips generated during cutting from the cutting area, allowing the metal chips to slide in a specific direction. The collection assembly arranged at the left side of the bottom of the operating platform 1 is responsible for collecting the metal chips after they are blown off.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for cutting and positioning a galvanized pipe for processing, comprising an operating table (1), characterized in that: The top of the operating platform (1) is fixedly connected with a fixed table (3), the top left side of the fixed table (3) is rotatably connected with a concave rubber block (4), the top right side of the fixed table (3) is provided with a plurality of T-shaped grooves (5), a plurality of T-shaped grooves (5) are provided with an inclination angle, and the inclination angles are zero, thirty degrees and forty-five degrees respectively, a plurality of I-shaped sliding blocks (6) are slidably connected in the plurality of T-shaped grooves (5), a plurality of pressing plates (7) are arranged on the top of the plurality of I-shaped sliding blocks (6), a plurality of pressing bolts (8) are threaded through the top of the plurality of pressing plates (7) and are connected with the plurality of I-shaped sliding blocks (6), two hydraulic rods (9) are fixedly installed on the top rear side of the operating platform (1), the top ends of the two hydraulic rods (9) are fixedly connected with cutting machines (10), a cutting plate (11) is fixedly connected to the left end of the top of the operating platform (1), a cutting groove (12) is formed in the top of the cutting plate (11), and a metal chip cleaning mechanism (2) is arranged at the bottom of the operating platform (1). The metal chip cleaning mechanism (2) is used for cleaning and collecting the cuttings generated during cutting.

2. A device for positioning and cutting a galvanized pipe according to claim 1, characterized in that: The metal chip cleaning mechanism (2) comprises an air compressor (201), the top of the air compressor (201) is fixedly installed at the bottom right end of the operating platform (1), the output end of the air compressor (201) is communicated with a high-pressure tank (202), the left side of the high-pressure tank (202) is communicated with a pressure control valve (203), the left side of the pressure control valve (203) is communicated with a pressure stabilizing tank (204), the left side of the pressure stabilizing tank (204) is communicated with an electric control valve (205), the rear side of the electric control valve (205) is communicated with a double-row jet pipe (206), the double-row jet pipe (206) penetrates the inside left and right sides of the cutting plate (11), and a plurality of output ends of the double-row jet pipe (206) are respectively formed in the inside left and right sides of the cutting groove (12) and are inclined downward, and a collecting assembly is arranged at the bottom left side of the operating platform (1).

3. A device for positioning and cutting a galvanized pipe according to claim 2, characterized in that: The collecting assembly comprises a sliding frame (207), the sliding frame (207) is slidably connected to the bottom left side of the operating platform (1), and the bottom of the sliding frame (207) is fixedly connected with a chip storage box (208). A plurality of mesh holes (209) are equidistantly formed in the outer portion of the chip storage box (208).

4. A device for positioning and cutting a galvanized pipe according to claim 3, wherein: The bottom rear end of the sliding frame (207) is fixedly connected with a handle (210), and the outer portion of the handle (210) is processed by sanding.

5. A device for positioning and cutting a galvanized pipe as set forth in claim 1, wherein: The top left end of the operating platform (1) is provided with a discharge groove (13), and the discharge groove (13) is designed with an inclination angle to the left and downward.

6. A device for positioning and cutting a galvanized pipe as set forth in claim 1, wherein: The front side of the operating platform (1) is fixedly installed with a control console (14), and the control console (14) is electrically connected with the hydraulic rod (9), the cutting machine (10), the air compressor (201) and the electric control valve (205).

7. A device for positioning and cutting a galvanized pipe as set forth in claim 1, wherein: The top right end of the operating platform (1) is fixedly connected with a placing table (15), and the top of the placing table (15) is fixedly connected with a protection rod (16).

8. A device for positioning and cutting a galvanized pipe as set forth in claim 1, wherein: The operation platform (1) is fixedly connected with the foot pads (17) at the four corners of the bottom, and the bottom of the foot pads (17) is designed to be anti-skid.

Images