Pipe cutting machine

Abstract

The present invention provides a pipe cutting and blanking machine, which relates to the technical field of pipe processing equipment. The pipe cutting and blanking machine includes a laser cutting head, a chuck and a pipe processing and storage machine, and the pipe processing and storage machine includes: a frame, a material receiving pallet, a flip frame, a flip drive, a pallet frame and a height adjustment drive; the first end of the flip frame is rotatably connected to the frame; the flip drive is connected to the second end of the flip frame, and is used to drive the flip frame to rotate relative to the frame, and the rotation axis of the flip frame relative to the frame is parallel to the horizontal feeding direction of the pipe; the material receiving pallet is fixed to the top of the pallet frame, and the pallet frame is slidably connected to the flip frame; the height adjustment drive is connected to the pallet frame in a transmission manner, and is used to drive the pallet frame to move up and down relative to the flip frame. The pipe processing and storage machine provided by the present invention alleviates the technical problem in the prior art of storage and transportation of pipes after cutting, which is easy to cause damage to the pipes and affect product quality.

Description

Technical Field

[0001] The invention relates to the technical field of pipe processing equipment, and in particular to a pipe cutting and blanking machine. Background Art

[0002] Pipes are important industrial materials and are widely used in the construction industry, thermal equipment and various mechanical equipment. Laser cutting is a new type of mechanical processing technology with the advantages of high production efficiency, strong productivity and high flexibility; with the development of technology, it is increasingly widely used in various mechanical processing fields.

[0003] In the prior art, there are generally two ways to collect the cut pipes after the pipes are cut. One is manual collection, which is inefficient and poses a great safety hazard to operators. The other is collection and transportation by rollers, but the pipes roll freely after being cut, and the surface of the pipes is easily scratched, affecting product quality.

[0004] Therefore, in the prior art, there is a technical problem that the storage and transportation of pipes after cutting easily causes damage to the pipes, thus affecting product quality.

[0005] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0006] The object of the present invention is to provide a pipe cutting and blanking machine to alleviate the technical problem in the prior art of storage and transportation of pipes after cutting, which easily causes damage to the pipes and affects product quality.

[0007] The first aspect of the present invention provides a pipe processing and storage machine, which comprises: a frame, a material receiving support plate, a turning frame, a turning driving member, a support frame and a height adjustment driving member; the first end of the turning frame is rotatably connected to the frame; the turning driving member is connected to the second end of the turning frame, and is used to drive the turning frame to rotate relative to the frame, and the rotation axis of the turning frame relative to the frame is parallel to the horizontal feeding direction of the pipe; the material receiving support plate is fixed to the top of the support frame, and the support frame is slidably connected to the turning frame; the height adjustment driving member is transmission-connected to the support frame, and is used to drive the support frame to move up and down relative to the turning frame;

[0008] The height adjustment drive member includes a motor, a gearbox and two sets of rack and pinion assemblies; the rack is fixed to the flip frame in the up-down direction, the pinion is connected to the support frame and meshes with the rack, the motor is installed on the support frame and is connected to the gear through the gearbox;

[0009] The pipe processing and storage machine provided by the present invention also includes a material receiving machine base and a first machine base driving device; the material receiving machine base is slidably connected to the frame; the first machine base driving device is transmission connected to the material receiving machine base, and is used to drive the material receiving machine base to move relative to the frame along the horizontal feeding direction of the pipe; the flip frame is rotationally connected to the material receiving machine base, and the flip driving member is used to drive the flip frame to rotate relative to the material receiving machine base.

[0010] Furthermore, the turning driving member includes a telescopic cylinder, and two ends of the telescopic cylinder are rotatably connected to the second end of the turning frame and the frame respectively.

[0011] Furthermore, the pipe processing and storage machine provided by the present invention also includes a clamping device, which includes a first clamping plate, a second clamping plate, a clamping drive mechanism, a clamping base and a second base drive device; the clamping base is slidably connected to the frame; the second base drive device is transmission connected to the clamping base, and is used to drive the clamping base to move relative to the frame along the horizontal feeding direction of the pipe; the first clamping plate and the second clamping plate are both slidably connected to the clamping base, and are arranged above the material receiving support plate; the clamping drive mechanism is transmission connected to the first clamping plate and the second clamping plate, respectively, and is used to drive the first clamping plate and the second clamping plate to move relatively close to or away from each other.

[0012] Furthermore, a rubber pad is connected to the side of the first clamping plate facing the second clamping plate and the side of the second clamping plate facing the first clamping plate respectively.

[0013] Furthermore, the pipe processing and storage machine provided by the present invention also includes a storage and conveying mechanism, which includes a material receiving rack, a conveying chain and a chain driving mechanism, and the material receiving rack is arranged on one side of the frame; the conveying chain is connected to the material receiving rack, and the top surface of the conveying chain forms a pipe bearing surface, and one end of the pipe bearing surface is close to the material receiving support plate; the chain driving mechanism is transmission-connected to the conveying chain, and is used to drive the conveying chain to rotate relative to the material receiving rack to drive the pipe on the pipe bearing surface to move.

[0014] Furthermore, the storage and conveying mechanism also includes a discharging stopper rod, which is rotatably connected to an end of the material receiving rack away from the material receiving support plate.

[0015] The second aspect of the present invention provides a pipe cutting and blanking machine, which includes: a laser cutting head, a chuck and the above-mentioned pipe processing and storage machine; the laser cutting head is arranged on one side of the material receiving plate in the pipe processing and storage machine; the chuck is arranged on the side of the laser cutting head away from the material receiving plate; the chuck is used to fix one end of the pipe to be cut; the laser cutting head is used to cut the pipe to be cut.

[0016] The pipe processing and storage machine and pipe cutting and blanking machine provided by the present invention relate to the technical field of pipe processing equipment. The pipe processing and storage machine provided by the present invention comprises: a frame, a material receiving pallet, a turning frame, a turning drive, a pallet frame and a height adjustment drive; the first end of the turning frame is rotatably connected to the frame; the turning drive is connected to the second end of the turning frame, and is used to drive the turning frame to rotate relative to the frame, and the rotation axis of the turning frame relative to the frame is parallel to the horizontal feeding direction of the pipe; the material receiving pallet is fixed to the top of the pallet frame, and the pallet frame is slidably connected to the turning frame; the height adjustment drive is transmission-connected to the pallet frame, and is used to drive the pallet frame to move up and down relative to the turning frame. When cutting pipes, one end of the pipe to be cut is fixed to the pipe cutting component, and the other end is cantilevered. The pipe processing and storage machine provided by the present invention can be arranged on one side of the pipe cutting component; the material receiving support plate can be driven by the height adjustment drive component to move upward to abut against the pipe to be cut, thereby supporting the overhanging part of the pipe to be cut, reducing deformation of the pipe during the cutting process, and improving the cutting processing quality of the pipe.

[0017] After the pipe cutting is completed, the cut pipe is placed on the receiving plate; the receiving plate drives the cut pipe downward under the drive of the height adjustment drive. Moreover, under the drive of the flip drive, the receiving plate flips, and the supporting surface of the pipe tilts, so that the cut pipe can slide down along the receiving plate, and the movement of the pipe is more stable, which can reduce the damage caused by rolling and collision, and improve product quality.

[0018] In summary, the pipe processing and storage machine provided by the present invention alleviates the technical problem in the prior art of storage and transportation of pipes after cutting, which easily causes damage to the pipes and affects product quality.

[0019] The advantages of the pipe cutting and blanking machine described above are the same as those of the pipe processing and storage machine described above relative to the prior art, which will not be described in detail here.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the preferred embodiments of the present invention are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 An axonometric diagram of a pipe processing and storage machine provided in an embodiment of the present invention;

[0023] Figure 2 A right side view of the pipe processing and storage machine provided by an embodiment of the present invention;

[0024] Figure 3 A top view of a pipe processing and storage machine provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the connection of a discharging stopper rod in a pipe processing and storage machine provided in an embodiment of the present invention;

[0026] Figure 5 for Figure 2 A partial enlarged view of point A in the middle.

[0027] Icons: 01- material receiving pallet; 011- frame; 021- first clamping plate; 022- second clamping plate; 023- clamping machine base; 031- first lead screw; 032- second lead screw; 033- first nut seat; 034- second nut seat; 041- material receiving machine base; 042- turning frame; 0421- first end; 0422- second end; 043- pallet frame; 05- telescopic cylinder; 06- transmission chain; 07- material discharging stop rod; 071- locking screw; 08- material receiving rack. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] An embodiment of the present invention provides a pipe processing and storage machine, which includes: a frame 011, a material receiving pallet 01, a flip frame 042, a flip driving member, a pallet frame 043 and a height adjustment driving member; the first end 0421 of the flip frame 042 is rotatably connected to the frame 011; the flip driving member is connected to the second end 0422 of the flip frame 042, and is used to drive the flip frame 042 to rotate relative to the frame 011, and the rotation axis of the flip frame 042 relative to the frame 011 is parallel to the horizontal feeding direction of the pipe; the material receiving pallet 01 is fixed to the top of the pallet frame 043, and the pallet frame 043 is slidably connected to the flip frame 042; the height adjustment driving member is transmission-connected to the pallet frame 043, and is used to drive the pallet frame 043 to move up and down relative to the flip frame 042.

[0032] Specifically, when cutting the pipe, one end of the pipe to be cut is fixed to the pipe cutting component and the other end is cantilevered; the pipe processing and storage machine provided in the embodiment of the present invention is arranged on one side of the pipe cutting component; the material receiving support plate 01 can be driven by the height adjustment drive member to move upward to abut against the pipe to be cut, and play a supporting role for the cantilevered part of the pipe to be cut, which can reduce the deformation of the pipe during the cutting process and improve the cutting processing quality of the pipe.

[0033] After the pipe cutting is completed, the cut pipe is placed on the receiving plate 01; the receiving plate 01 is driven by the height adjustment drive to drive the cut pipe to move downward. In addition, the receiving plate 01 is turned over by the turning drive, and the supporting surface of the pipe is tilted, so that the cut pipe can slide down along the receiving plate 01, and the movement of the pipe is more stable, which can reduce the damage caused by rolling and collision, and improve product quality.

[0034] Specifically, when the pipe is cut, one end of the pipe is fixed to a fixed chuck in the pipe cutting component, and the other end extends horizontally. The pipe is moved along its own length, and the pipe cutting component cuts the pipe section by section.

[0035] Furthermore, the pipe processing and storage machine provided in the embodiment of the present invention also includes a material receiving machine base 041 and a first machine base driving device; the material receiving machine base 041 is slidably connected to the frame 011; the first machine base driving device is transmission connected to the material receiving machine base 041, and is used to drive the material receiving machine base 041 to move relative to the frame 011 along the horizontal feeding direction of the pipe; the flip frame 042 is rotationally connected to the material receiving machine base 041, and the flip driving member is used to drive the flip frame 042 to rotate relative to the material receiving machine base 041.

[0036] For details, please refer to Figure 1-Figure 3 A guide rail extending along the horizontal feeding direction of the pipe is provided on the frame 011, and the receiving machine base 041 is slidably connected to the guide rail; the first machine base driving device includes a machine base cylinder, the cylinder body of the machine base cylinder is fixed to the frame 011, and the piston rod is connected to the receiving machine base 041, which is used to drive the receiving machine base 041 and simultaneously drive the receiving support plate 01 to translate along the horizontal feeding direction of the pipe.

[0037] Specifically, the receiving plate 01 can be translated horizontally through the receiving machine base 041 and the first machine base driving device. In this way, during the cutting process of the pipe, the receiving plate 01 can be translated horizontally to the side close to the pipe cutting component, and move upward to support the pipe; after the pipe is cut, the receiving plate 01 can carry the cut pipe and translate to the side away from the pipe cutting component, and then move downward and flip, so that the cut pipe slides along the receiving plate 01 and is collected. The receiving plate 01 drives the cut pipe away from the pipe cutting component, which can reduce the collision of the cut pipe with the laser head and other pipe cutting components, and at the same time avoid the interference between the pipe and other parts of the equipment, making the material unloading process smoother.

[0038] The pipe cutting component is a device for cutting pipes and may be a laser cutting head.

[0039] In some embodiments, the first base driving device may further include a motor and a lead screw transmission assembly.

[0040] Furthermore, the turning driving member includes a telescopic cylinder 05, and two ends of the telescopic cylinder 05 are rotatably connected to the second end 0422 of the turning frame 042 and the material receiving machine base 041 respectively.

[0041] For details, please refer to Figure 2 and Figure 5 The cylinder body of the telescopic cylinder 05 is rotatably connected to the material receiving machine base 041, and the piston rod is rotatably connected to the second end 0422 of the turning frame 042.

[0042] When the piston rod of the telescopic cylinder 05 extends out of the cylinder body, it pushes the turning frame 042 to rotate upward, so that the upper surface of the material receiving support plate 01 installed on the turning frame 042 can remain horizontal; when the piston rod of the telescopic cylinder 05 contracts into the cylinder body, it drives the turning frame 042 to rotate downward, so that the upper surface of the material receiving support plate 01 installed on the turning frame 042 can be inclined relative to the horizontal plane, making it easier for the pipe to slide downward.

[0043] As another implementation, the flip drive member may also adopt a linear module.

[0044] In some embodiments, the pipe processing and storage machine provided by the embodiments of the present invention further includes a guide rail and slider assembly. The guide rail is fixed to the turning frame 042, and when the upper surface of the receiving support plate 01 is turned to remain horizontal, the guide rail extends in the vertical direction; the slider is slidably connected to the guide rail, and the support plate frame 043 is connected to the slider. The support plate frame 043 can move in the vertical direction relative to the turning frame 042 under the guidance of the guide rail and slider assembly.

[0045] The height adjustment drive includes a motor, a gearbox and two sets of rack and pinion assemblies. The rack is fixed to the flip frame 042 in a direction parallel to the guide rail; the pinion is connected to the support frame 043 and meshes with the rack. The motor is installed on the support frame 043 and is connected to the gear transmission through the gearbox. The motor drives the gear to rotate, thereby driving the gear to move relative to the rack along the length direction of the rack, so that the support frame 043 moves up and down relative to the flip frame 042, and the height of the butt-jointed material support plate 01 is adjusted.

[0046] Furthermore, the pipe processing and storage machine provided in the embodiment of the present invention also includes a clamping device, which includes a first clamping plate 021, a second clamping plate 022, a clamping drive mechanism, a clamping base 023 and a second base drive device; the clamping base 023 is slidably connected to the frame 011; the second base drive device is transmission connected to the clamping base 023, and is used to drive the clamping base 023 to move relative to the frame 011 along the horizontal feeding direction of the pipe; the first clamping plate 021 and the second clamping plate 022 are both slidably connected to the clamping base 023, and are arranged above the material receiving pallet 01; the clamping drive mechanism is transmission connected to the first clamping plate 021 and the second clamping plate 022, respectively, and is used to drive the first clamping plate 021 and the second clamping plate 022 to move relatively close to or away from each other, so as to clamp or release the pipe located above the material receiving pallet 01.

[0047] Specifically, a guide rail is provided on the frame 011, and the clamping machine base 023 is slidably connected to the guide rail and can slide relative to the frame 011 along the horizontal feeding direction of the pipe. The second machine base driving device includes a motor and a gear rack assembly, the rack is fixed to the frame 011, and the extension direction is parallel to the guide rail; the gear is connected to the clamping machine base 023 and meshes with the rack; the motor is connected to the gear transmission.

[0048] The first clamping plate 021 and the second clamping plate 022 are slidably connected to the clamping base 023 and can move in the horizontal direction relative to the clamping base 023. The moving direction of the first clamping plate 021 and the second clamping plate 022 relative to the clamping base 023 is perpendicular to the horizontal feeding direction of the pipe.

[0049] The clamping drive mechanism includes a motor, a first screw nut seat 033, a second screw nut seat 034, a first screw 031 and a second screw 032. One end of the first screw 031 is fixedly connected to one end of the second screw 032, and the first screw 031 and the second screw 032 are both installed on the clamping machine base 023. The first screw 031 and the second screw 032 have opposite rotation directions and the thread lead angles are equal.

[0050] The first nut seat 033 cooperates with the first screw 031 , and the first clamping plate 021 is connected to the first nut seat 033 ; the second nut seat 034 cooperates with the second screw 032 , and the second clamping plate 022 is connected to the second nut seat 034 .

[0051] The motor is transmission-connected to the first lead screw 031 and is used to drive the first lead screw 031 and the second lead screw 032 to rotate synchronously, thereby driving the first clamping plate 021 and the second clamping plate 022 to move in opposite directions to achieve centering clamping.

[0052] During the pipe cutting process, the first clamping plate 021 and the second clamping plate 022 move synchronously along the first axis toward the pipe cutting component. Under the action of the clamping drive mechanism, they can move relatively close to each other to clamp the pipe to be cut in the center, reduce the shaking and deformation of the pipe during cutting, and improve the cutting quality. After the pipe cutting is completed, the clamping drive mechanism can drive the first clamping plate 021 and the second clamping plate 022 to move away from each other, so that a movable gap is reserved between the first clamping plate 021 and the second clamping plate 022 and the pipe. The material receiving plate 01 drives the cut pipe to move along the first axis in the direction away from the pipe cutting component, and the first clamping plate 021 and the second clamping plate 022 can prevent the pipe from sliding off the material receiving plate 01.

[0053] Furthermore, rubber pads are respectively connected to the side of the first clamping plate 021 facing the second clamping plate 022 and the side of the second clamping plate 022 facing the first clamping plate 021 .

[0054] Specifically, the rubber pad is elastic and can be made of rubber, which can reduce the first clamping plate 021 and the second clamping plate 022 from squeezing the pipe and causing damage to the pipe, thereby protecting the pipe.

[0055] Furthermore, the pipe processing and storage machine provided in the embodiment of the present invention also includes a storage and conveying mechanism, which includes a material receiving rack 08, a conveying chain 06 and a chain driving mechanism. The material receiving rack 08 is arranged on one side of the frame 011; the conveying chain 06 is connected to the material receiving rack 08, and the top surface of the conveying chain 06 forms a pipe bearing surface, and one end of the pipe bearing surface is close to the material receiving pallet 01; the chain driving mechanism is transmission-connected to the conveying chain 06, and is used to drive the conveying chain 06 to rotate relative to the material receiving rack 08, so as to drive the pipes on the pipe bearing surface to move.

[0056] Specifically, the storage and conveying mechanism includes a plurality of conveying chains 06, and the plurality of conveying chains 06 are arranged at intervals on the receiving rack 08. The chain driving mechanism includes a motor, and the motor is connected to each conveying chain 06 in a transmission manner.

[0057] The cut pipes slide down along the material receiving support plate 01 to the pipe bearing surface of the multiple conveyor chains 06; the multiple conveyor chains 06 rotate synchronously to drive the pipes to move.

[0058] The storage and conveying mechanism can facilitate the collection and processing of the pipes after unloading, thereby improving production efficiency.

[0059] Furthermore, the storage and conveying mechanism also includes a discharging stop rod 07 , which is rotatably connected to an end of the receiving rack 08 away from the receiving plate 01 .

[0060] For details, please refer to Figure 4 When the discharging stop rod 07 is rotated to the vertical direction, it can be locked by the locking screw 071, thereby blocking the pipe and allowing the cut pipe to be stored on the receiving rack 08.

[0061] By rotating the discharging lever 07 to a horizontal position or tilting it downward, the pipes can be slid from the receiving rack 08 to the discharging container or storage vehicle for easy centralized handling and processing.

[0062] In another embodiment provided by the present invention, the pipe cutting and blanking machine includes: a laser cutting head, a chuck and the above-mentioned pipe processing and storage machine; the laser cutting head is arranged on one side of the material receiving pallet 01 in the pipe processing and storage machine; the chuck is arranged on the side of the laser cutting head away from the material receiving pallet 01; the chuck is used to fix one end of the pipe to be cut; the laser cutting head is used to cut the pipe to be cut.

[0063] Specifically, the pipe cutting and blanking machine provided in the embodiment of the present invention is used for blanking. One end of the pipe to be cut is fixed by a chuck, and the pipe extends along the length direction of the first clamping plate 021 and extends between the first clamping plate 021 and the second clamping plate 022. The laser cutting head cuts the pipe between the chuck and the first clamping plate 021. The cut pipe is carried and transported by the receiving support plate 01.

[0064] Finally, it should be noted that: each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the embodiments can be referred to each other; the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit it; although the present invention is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that: it is still possible to modify the technical solutions recorded in the above embodiments, or to replace some or all of the technical features therein by equivalent; in the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. These modifications, replacements or combinations do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipe cutting machine, characterized in that: include: Laser cutting head, chuck and pipe processing and storage machine; the laser cutting head is arranged on one side of the material receiving and supporting plate in the pipe processing and storage machine; the chuck is arranged on the side of the laser cutting head away from the material receiving and supporting plate; the chuck is used to fix one end of the pipe to be cut; The laser cutting head is used to cut the pipe to be cut; The pipe processing and storage machine includes: a frame, a material receiving support plate, a turning frame, a turning driving part, a support plate frame and a height adjustment driving part; The first end of the overturning frame is rotatably connected to the frame; the overturning driving member is connected to the second end of the overturning frame, and is used to drive the overturning frame to rotate relative to the frame, and the rotation axis of the overturning frame relative to the frame is parallel to the horizontal feeding direction of the pipe; The material receiving support plate is fixed to the top of the support frame, and the support frame is slidably connected to the flip frame; the height adjustment driving member is transmission-connected to the support frame, and is used to drive the support frame to move up and down relative to the flip frame; The height adjustment drive member includes a motor, a gearbox and two sets of rack and pinion assemblies; the rack is fixed to the flip frame in the up-down direction, the pinion is connected to the support frame and meshes with the rack, the motor is installed on the support frame and is connected to the gear through the gearbox; The pipe processing and storage machine also includes a material receiving machine base and a first machine base driving device; The receiving machine base is slidably connected to the frame; the first machine base driving device is transmission-connected to the receiving machine base, and is used to drive the receiving machine base to move relative to the frame along the horizontal feeding direction of the pipe; The overturn frame is rotatably connected to the material receiving machine base, and the overturn driving member is used to drive the overturn frame to rotate relative to the material receiving machine base; The pipe processing and storage machine also includes a clamping device, which includes a first clamping plate, a second clamping plate, a clamping drive mechanism, a clamping machine base, and a second machine base drive device; The clamping machine base is slidably connected to the frame; the second machine base driving device is transmission-connected to the clamping machine base, and is used to drive the clamping machine base to move relative to the frame along the horizontal feeding direction of the pipe; The first clamping plate and the second clamping plate are both slidably connected to the clamping machine base and are arranged above the material receiving support plate; The clamping drive mechanism is respectively connected to the first clamping plate and the second clamping plate in a transmission manner, and is used to drive the first clamping plate and the second clamping plate to move closer to or farther from each other; The tube is moved along its length, and the laser cutting head cuts the tube section by section.

2. The pipe cutting machine according to claim 1, characterized in that: The turning driving member comprises a telescopic cylinder, and two ends of the telescopic cylinder are rotatably connected to the second end of the turning frame and the material receiving machine base respectively.

3. The pipe cutting machine according to claim 1, characterized in that: A side surface of the first clamping plate facing the second clamping plate and a side surface of the second clamping plate facing the first clamping plate are respectively connected with rubber pads.

4. The pipe cutting machine according to claim 1, characterized in that: The pipe processing and storage machine further comprises a storage and transmission mechanism, which comprises a material receiving rack, a transmission chain and a chain driving mechanism, and the material receiving rack is arranged on one side of the rack; The conveying chain is connected to the material receiving rack, the top surface of the conveying chain forms a pipe bearing surface, and one end of the pipe bearing surface is close to the material receiving support plate; the chain driving mechanism is transmission connected to the conveying chain, and is used to drive the conveying chain to rotate relative to the material receiving rack to drive the pipe on the pipe bearing surface to move.

5. The pipe cutting machine according to claim 4, characterized in that: The storage and conveying mechanism also includes a discharging stop rod, which is rotatably connected to an end of the material receiving rack away from the material receiving support plate.

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