CN222328380U - Stay wire type pipe cutting machine - Google Patents

Abstract

The present application discloses a wire-drawing type pipe cutting machine, which relates to the technical field of pipe cutting. The wire-drawing type pipe cutting machine of the present application includes a machine base, a bearing assembly, a cutting assembly and a clamping assembly. The clamping assembly is movably arranged along the direction close to or away from the cutting assembly. A pipe channel is provided on the cutting assembly. One end of the pipe channel has a first channel opening for the pipe to extend into, and the other end of the pipe channel has a second channel opening for the clamping assembly to extend into and clamp the pipe. The wire-drawing type pipe cutting machine also includes a first driving module for driving the clamping assembly to move, and a controller. The cutting machine of the present application, its clamping assembly can clamp the pipe and quickly adjust the cutting position of the pipe, which effectively improves the cutting efficiency of the pipe; at the same time, the movement stroke of the clamping assembly is controlled by the controller, which effectively improves the adjustment accuracy of the clamping assembly to the cutting position of the pipe, and improves the quality of the pipe after cutting.

Description

Stay wire type pipe cutting machine

Technical Field

The application relates to the technical field of pipe cutting, in particular to a stay wire type pipe cutting machine.

Background

The pipe is a material necessary for construction engineering, and commonly used materials include a water supply pipe, a drain pipe, a gas pipe, a heating pipe, an electric wire conduit, a rainwater pipe and the like. In the use process of the pipe, a pipe cutting machine is generally required to cut the pipe so as to adapt to different use conditions.

Prior art pipe cutting machines are generally only capable of performing the final cutting step, whereas the cutting position of the sheet material needs to be manually adjusted. However, by manually adjusting the cutting position of the pipe, time and labor are wasted, the cutting efficiency is affected, and errors are inevitably generated in the manual adjustment, so that the length of the cut pipe cannot meet the corresponding use condition.

Disclosure of utility model

In order to overcome the defects in the prior art, the application provides a stay wire type pipe cutting machine capable of automatically adjusting the cutting position of a pipe.

The application provides a stay wire type pipe cutting machine which adopts the following technical scheme:

The utility model provides a guy type pipe cutting machine, includes the frame, set gradually along its length direction on the frame and be used for bearing the weight of the tubular product bear the weight of the subassembly, be used for the cutting of tubular product the cutting component, be used for the centre gripping subassembly of tubular product, the centre gripping subassembly is along being close to or keeping away from the mobilizable setting of direction of cutting component, set up the tubular product passageway on the cutting component, the one end of tubular product passageway has the confession the first access that the tubular product stretches into, the other end of tubular product passageway has the confession the clamping component stretches into and the centre gripping the second access of tubular product, guy type pipe cutting machine is still including being used for the drive the movable first drive module of clamping component and controller.

By adopting the technical scheme, the clamping assembly can clamp the pipe and quickly adjust the cutting position of the pipe, so that the cutting efficiency of the pipe is effectively improved, and meanwhile, the movement stroke of the clamping assembly is controlled by the controller, the adjusting precision of the clamping assembly to the cutting position of the pipe is effectively improved, and the quality of the cut pipe is improved.

In a specific implementation manner, the bearing assembly comprises a bearing table, the length direction of the bearing table is the same as the length direction of the base, a buckling module is arranged at one end, close to the cutting assembly, of the bearing table in the length direction, the buckling module comprises a buckling rod movably arranged on the bearing table in the vertical direction and used for buckling the front end of the pipe, and a first adjusting module used for driving the buckling rod to move, and the extending direction of the buckling rod is the same as the width direction of the bearing table.

Through adopting above-mentioned technical scheme, tubular product front end takes place to rock when can avoiding cutting tubular product, the effectual cutting quality and the cutting efficiency that has promoted tubular product.

In a specific implementation manner, an anti-warping module is arranged at one end, far away from the cutting assembly, of the bearing table in the length direction, and comprises two mounting plates respectively arranged at two sides of the bearing table in the width direction, and an anti-warping rod, wherein two ends of the anti-warping rod are respectively connected with the two mounting plates and used for resisting the upper part of the rear end of the pipe.

By adopting the technical scheme, the rear end of the pipe can be prevented from tilting upwards when the pipe is cut, and the cutting quality and the cutting efficiency of the pipe are effectively improved.

In a specific implementation manner, the bearing table is further provided with a limiting module, the limiting module comprises two limiting plates which are respectively located at two sides of the width direction of the bearing table, a bearing space of the pipe is formed between the two limiting plates, the two limiting plates are movably arranged along the directions close to or far away from each other, and the limiting module further comprises a second adjusting module for driving the limiting plates to move.

By adopting the technical scheme, the pipe can be prevented from being displaced when being cut, and the cutting quality and the cutting efficiency of the pipe are effectively improved.

In a specific implementation manner, the cutting assembly comprises a cutting seat, an upper cutter, a second driving module, a lower cutter and a third driving module, wherein the upper cutter is arranged on the upper portion of the cutting seat in a lifting mode, the second driving module is used for driving the upper cutter to lift, the lower cutter is arranged on the lower portion of the cutting seat in a lifting mode, the third driving module is used for driving the lower cutter to lift, and a pipe channel is formed between the upper cutter and the lower cutter.

By adopting the technical scheme, the pipe can be rapidly cut under the cooperation of the upper cutter and the lower cutter, and the cutting quality and the cutting efficiency of the pipe are effectively ensured.

In a specific implementation manner, the second driving module comprises an upper cylinder and an upper driving block arranged at the end part of a piston rod of the upper cylinder and used for installing the upper cutter, the third driving module comprises a lower cylinder and a lower driving block arranged at the end part of the piston rod of the lower cylinder and used for installing the lower cutter, the cutting seat comprises two seats which are arranged along the width direction of the seat, one sides of the two seats, which are close to each other, are respectively provided with a sliding groove, and two side parts of the upper driving block and two side parts of the lower driving block are respectively and slidably embedded in the two sliding grooves.

Through adopting above-mentioned technical scheme, effectually promoted the lifting stability of last cutter and lower cutter, avoided going up cutter and lower cutter and taken place the skew at the in-process that goes up and down, guaranteed the cutting quality of last cutter and lower cutter to tubular product.

In a specific implementation manner, the upper driving block is further provided with a pipe pressing module, the pipe pressing module comprises a guide rod movably penetrating through the upper driving block in the vertical direction and a pipe pressing block connected to the lower end of the guide rod, and the extending direction of the pipe pressing block is the same as the arrangement direction of the two seats.

Through adopting above-mentioned technical scheme, when last cutter descends and cuts tubular product, press the pipe piece can drop and support to press on tubular product in advance, very big convenience go up the cutter to the cutting of tubular product, effectually promoted the cutting quality and the cutting efficiency of tubular product.

In a specific implementation manner, the clamping assembly comprises two pipe clamps which are arranged up and down and can be opened or closed relatively, and a pipe clamp cylinder for driving the two pipe clamps to move, wherein the clamping heads for clamping the pipe are respectively arranged on one sides of the two pipe clamps, which are close to each other.

Through adopting above-mentioned technical scheme, can realize the clamp of tubular product to guarantee that cutting assembly can be smooth realization to the cutting of tubular product.

In a specific implementation manner, the first driving module comprises two driving wheels respectively arranged at two ends of the machine base in the length direction, a motor for driving one of the driving wheels to rotate, a driving belt connected to the two driving wheels in a transmission manner, and a sliding seat connected to the driving belt, wherein the rotation axis of the driving wheel extends along the horizontal direction and is perpendicular to the length direction of the machine base, the pipe clamp cylinder is arranged on the sliding seat, a guide rail is further arranged on the machine base along the length direction of the machine base, a sliding block is connected to the guide rail in a sliding manner, and the sliding seat is connected with the sliding block.

In a specific implementation manner, a trough for accommodating the cut pipe is formed in the machine base, a notch is formed above the trough, and a blanking plate is further mounted on the cutting assembly and located above the notch and is inclined downwards along the direction from the cutting assembly to the clamping assembly.

By adopting the technical scheme, the cut pipe can be rapidly discharged and collected, and the overall processing efficiency of the pipe is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The clamping assembly can clamp the pipe and rapidly adjust the cutting position of the pipe, so that the cutting efficiency of the pipe is effectively improved;

2. The motion stroke of the clamping assembly is controlled by the controller, so that the adjustment precision of the clamping assembly to the cutting position of the pipe is effectively improved, and the quality of the cut pipe is improved.

Drawings

Fig. 1 is a schematic structural view of a wire-type pipe cutter according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a bearing assembly according to an embodiment of the present application.

Fig. 3 is a schematic view of a cutting assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a clamping assembly and a first driving module according to an embodiment of the present application.

Reference numerals illustrate:

1. A base;

2. The bearing assembly, 21, a bearing platform, 22, a buckling module, 221, a buckling rod, 222, a first adjusting module, 2221, a first adjusting bolt, 223, a handle, 23, an anti-warping module, 231, a first mounting plate, 232, an anti-warping rod, 24, a limiting module, 241, a limiting plate, 242, a second adjusting module, 2421, a long groove, 2422 and a second adjusting bolt;

3. The cutting assembly, 31, a pipe passage, 311, a first passage opening, 312, a second passage opening, 32, a cutting seat, 321, a seat body, 322, a chute, 33, an upper cutter, 34, a second driving module, 341, an upper cylinder, 342, an upper driving block, 35, a lower cutter, 36, a third driving module, 361, a lower cylinder, 362, a lower driving block, 37, a pipe pressing module, 371, a pipe pressing block, 38, a protection plate, 39 and a limiting block;

4. Clamping assembly 41, pipe clamp 42, pipe clamp cylinder 43, clamping head 44 and second mounting plate;

5. The first driving module, 51, driving wheels, 52, a motor, 53, a driving belt, 54, a sliding seat, 541, a seat plate, 542, a connecting plate, 55, a guide rail, 56 and a sliding block;

6. A controller; 7, a trough, 71, a notch, 8, a blanking plate, 9, universal wheels, 10, and supporting legs;

100. and (5) a pipe.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a stay wire type pipe cutting machine is shown, which comprises a machine base 1, a bearing component 2 for bearing a pipe 100, a cutting component 3 for cutting the pipe 100, and a clamping component 4 for clamping the pipe 100 are sequentially arranged on the machine base 1 along the length direction of the machine base, the clamping component 4 is movably arranged along the direction close to or far away from the cutting component 3, a pipe channel 31 is formed on the cutting component 3, one end of the pipe channel 31 is provided with a first channel opening 311 for the pipe 100 to extend in, the other end of the pipe channel 31 is provided with a second channel opening 312 for the clamping component 4 to extend in and clamp the pipe, and the stay wire type pipe cutting machine further comprises a first driving module 5 for driving the clamping component 4 to move, and a controller 6.

The carrying component 2 can carry one pipe 100 or a plurality of pipes 100 at the same time. Simultaneously, the movement stroke of the clamping component 4 is controlled by the controller 6, the adjustment precision of the clamping component 4 on the cutting position of the pipe 100 is effectively improved, and the quality of the cut pipe 100 is improved.

In this embodiment, as shown in fig. 2, the carrying assembly 2 includes a carrying platform 21, the length direction of the carrying platform 21 is the same as the length direction of the machine base 1, one end, close to the cutting assembly 3, of the carrying platform 21 in the length direction is provided with a buckling module 22, the buckling module 22 includes a buckling rod 221 movably arranged on the carrying platform 21 along the vertical direction and used for buckling the front end of the pipe 100, and a first adjusting module 222 used for driving the buckling rod 221 to move, and the extending direction of the buckling rod 221 is the same as the width direction of the carrying platform 21 and used for simultaneously buckling on a plurality of pipes 100. Wherein, the buckling rod 221 is also provided with a handle 223, which is convenient for a worker to pull the buckling rod 221. The first adjusting module 222 includes two first adjusting bolts 2221 that are respectively screwed on two ends of the buckling rod 221 and extend along the vertical direction, the two first adjusting bolts 2221 are rotationally connected with the bearing table 21, and the buckling rod 221 can be moved in the vertical direction by screwing the two first adjusting bolts 2221. The buckling rod 221 can prop against the front end of the pipe 100 when cutting the pipe 100, so that the front end of the pipe 100 is prevented from shaking when cutting the pipe 100, and the cutting quality and the cutting efficiency of the pipe 100 are effectively improved.

The end of plummer 21 length direction that keeps away from cutting assembly 3 is equipped with prevents upwarping module 23, prevents upwarping module 23 including two first mounting panels 231 that locate plummer 21 width direction both sides respectively, both ends are connected with two first mounting panels 231 respectively and are used for keeping out the anti-warping pole 232 in the rear end upper portion of tubular product 100. The anti-tilting rod 232 can block the rear end of the pipe 100 when the pipe 100 is cut, so that the rear end of the pipe 100 is prevented from tilting upwards, and the cutting quality and the cutting efficiency of the pipe 100 are effectively improved.

The bearing table 21 is further provided with a limiting module 24, the limiting module 24 comprises two limiting plates 241 which are respectively located at two sides of the width direction of the bearing table 21, a bearing space of the pipe 100 is formed between the two limiting plates 241, the two limiting plates 241 are movably arranged along the direction approaching or separating from each other, and the limiting module 24 further comprises a second adjusting module 242 for driving the limiting plates 241 to move. The second adjusting module 242 includes two parallel elongated slots 2421 disposed on the carrying platform 21 and extending along the width direction of the carrying platform 21, two movable second adjusting bolts 2422 are disposed in each elongated slot 2421, two second adjusting bolts 2422 disposed at one end of the two elongated slots 2421 in the same direction respectively movably penetrate through two ends of the same limiting plate 241, and the two limiting plates 241 move in the width direction of the carrying platform 21 through the cooperation of the second adjusting bolts 2422 and the elongated slots 2421. Specifically, unscrewing the second adjusting bolt 2422, then moving the two limiting plates 241 along the extending direction of the elongated slot 2421, resisting the two limiting plates 241 on the side portions of the plurality of pipes, and then screwing down the second adjusting bolt 2422, the two limiting plates 241 can prevent the pipe 100 from being displaced when cutting the pipe 100, and effectively improving the cutting quality and the cutting efficiency of the pipe 100.

In this embodiment, as shown in fig. 3, the cutting assembly 3 includes a cutting seat 32, a protection plate 38 disposed on a side portion of the cutting seat 32 near the carrying assembly 2, an upper cutter 33 disposed on an upper portion of the cutting seat 32 in a liftable manner, a second driving module 34 for driving the upper cutter 33 to lift, a lower cutter 35 disposed on a lower portion of the cutting seat 32 in a liftable manner, and a third driving module 36 for driving the lower cutter 35 to lift, wherein a second channel opening 312 is formed between the upper cutter 33 and the lower cutter 35, and a first channel opening 311 is formed on the protection plate 38. The pipe 100 is arranged in the pipe channel 31 in a penetrating way and can be rapidly cut under the cooperation of the upper cutter 33 and the lower cutter 35, so that the cutting quality and the cutting efficiency of the pipe 100 are effectively ensured.

The second driving module 34 includes an upper cylinder 341, an upper driving block 342 provided at the end of a piston rod of the upper cylinder 341 and used for mounting the upper cutter 33, the third driving module 36 includes a lower cylinder 361, a lower driving block 362 provided at the end of a piston rod of the lower cylinder 361 and used for mounting the lower cutter 35, the cutting seat 32 includes two seats 321 arranged along the width direction of the machine base 1, sliding grooves 322 are respectively provided at one side of the two seats 321 close to each other, and two side portions of the upper driving block 342 and two side portions of the lower driving block 362 are respectively slidably embedded in the two sliding grooves 322. Through the setting of two spouts 322, the effectual lifting stability who goes up cutter 33 and lower cutter 35 that has promoted avoids going up cutter 33 and lower cutter 35 and takes place the skew at the in-process that goes up and down, has guaranteed the cutting quality of cutter 33 and lower cutter 35 to tubular product.

In this embodiment, a limiting block 39 is further disposed in the chute 322, and the limiting block 39 is disposed in the middle of the chute 322 and is used as a travel limit for the upper driving block 342 and the lower driving block 362, so as to avoid the excessive sliding of the upper driving block 342 and the lower driving block 362 to affect the cutting effect of the pipe 100.

The upper driving block 342 is further provided with a pipe pressing module 37, and the pipe pressing module 37 comprises two guide rods (not shown in the figure) which are parallel to each other and movably penetrate through the upper driving block 342 along the vertical direction, and a pipe pressing block 371 connected to the lower end of the guide rods, wherein the extending direction of the pipe pressing block 371 is the same as the arrangement direction of the two base bodies 321. When the upper cutter 33 descends and cuts the pipe 100, the pipe pressing block 371 can firstly descend and prop against the pipe 100, so that the pipe 100 is cut by the upper cutter 33, the cutting quality and the cutting efficiency of the pipe 100 are effectively improved, and then in the process that the upper driving block 342 continues to descend, the pipe pressing block 371 moves upwards under the effect of the propping pressure of the pipe 100, and the upper cutter 33 continues to descend and cut the pipe 100.

In this embodiment, as shown in fig. 4, the clamping assembly 4 includes two pipe clamps 41 arranged up and down and capable of being opened or closed relatively, a pipe clamp cylinder 42 for driving the two pipe clamps 41 to move, and clamping heads 43 for clamping pipes are respectively provided at the sides of the two pipe clamps 41 close to each other. The clamping head 43 is made of a soft material (such as polyurethane material, which has a certain elasticity and a larger friction force), so that the clamping head 43 can be prevented from damaging the pipe 100 when clamping the pipe 100. The pipe clamp 41 is further provided with a second mounting plate 44, and the collet 43 is provided on the second mounting plate 44.

The first driving module 5 comprises two driving wheels 51 respectively arranged at two ends of the machine base 1 in the length direction, a motor 52 for driving one of the driving wheels 51 to rotate, a driving belt 53 in transmission connection with the two driving wheels 51, and a sliding seat 54 connected with the driving belt 53, wherein the rotation axis of the driving wheel 51 extends along the horizontal direction and is perpendicular to the length direction of the machine base 1, the pipe clamp cylinder 42 is arranged on the sliding seat 54, a guide rail 55 is further arranged on the machine base 1 along the length direction, a sliding block 56 is connected onto the guide rail 55 in a sliding manner, and the sliding seat 54 is connected with the sliding block 56. The slide 54 includes a horizontal seat plate 541 and a connection plate 542 vertically provided on a side portion of the seat plate 541, the pipe clamp cylinder 42 is mounted on the seat plate 541, and the slider 56 is connected to a side portion of the connection plate 542.

In this embodiment, a trough 7 for accommodating the cut pipe 100 is formed in the stand 1, a notch 71 is formed above the trough 7, a blanking plate 8 is mounted on the side portion of the lower end of the cutting assembly 3, and the blanking plate 8 is located above the notch 71 and is inclined downward along the direction from the cutting assembly 3 to the clamping assembly 4. The silo 7 can cooperate with flitch 8, and the unloading and the collection of tubular product 100 after the quick completion cutting have promoted the whole machining efficiency of tubular product 100.

Four universal wheels 9 are further arranged on the periphery of the bottom of the machine base 1, and telescopic supporting legs 10 are arranged on the sides of each universal wheel 9. The controller 6 is a PLC controller and is used for integrally controlling all driving components of the stay wire type pipe cutting machine.

The implementation principle of the stay wire type pipe cutting machine provided by the embodiment of the application is as follows:

Placing the pipe 100 to be cut on the bearing table 21, extending the end of the pipe 100 into the first channel port 311, and then adjusting the buckling rod 221 and the limiting plate 241 in place;

The first driving module 5 drives the sliding seat 54 to move towards the direction approaching to the cutting assembly 3, the clamping heads 43 extend into the second channel opening 312 under the driving of the sliding seat 54, and then the pipe clamp cylinder 42 drives the two clamping heads 43 to clamp the end part of the pipe 100;

the first driving module 5 drives the sliding seat 54 to move away from the cutting assembly 3, and the clamping head 43 pulls the pipe 100 to a certain distance towards the outside of the second channel opening 312 under the driving of the sliding seat 54;

The upper cutter 33 and the lower cutter 35 are relatively moved and cut the pipe 100, and then the two chucks 43 loosen the end of the pipe 100, and the cut pipe 100 falls into the trough 7 through the blanking plate 8.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (10)

1. The stay wire type pipe cutting machine is characterized by comprising a machine base (1), wherein a bearing component (2) for bearing a pipe (100), a cutting component (3) for cutting the pipe (100) and a clamping component (4) for clamping the pipe (100) are sequentially arranged on the machine base (1) along the length direction of the machine base, the clamping component (4) is movably arranged along the direction close to or far away from the cutting component (3), a pipe channel (31) is formed in the cutting component (3), a first channel opening (311) for the pipe (100) to extend in is formed in one end of the pipe channel (31), a second channel opening (312) for the clamping component (4) to extend in and clamp the pipe (100) is formed in the other end of the pipe channel (31), and the stay wire type pipe cutting machine further comprises a first driving module (5) and a controller (6) for driving the clamping component (4) to move.

2. The guy wire pipe cutting machine of claim 1, wherein the carrying assembly (2) comprises a carrying table (21), the length direction of the carrying table (21) is the same as the length direction of the machine base (1), a buckling module (22) is arranged at one end, close to the cutting assembly (3), of the carrying table (21) in the length direction, the buckling module (22) comprises a buckling rod (221) movably arranged on the carrying table (21) in the vertical direction and used for buckling the front end of the pipe (100), and a first adjusting module (222) used for driving the buckling rod (221) to move, and the extending direction of the buckling rod (221) is the same as the width direction of the carrying table (21).

3. The guy pipe cutting machine of claim 2, wherein the end of the carrying table (21) far away from the cutting assembly (3) in the length direction is provided with an anti-warping module (23), the anti-warping module (23) comprises two first mounting plates (231) respectively arranged on two sides of the carrying table (21) in the width direction, and anti-warping rods (232) with two ends respectively connected with the two first mounting plates (231) and used for resisting the upper part of the rear end of the pipe (100).

4. The guy pipe cutting machine of claim 2, wherein the carrying table (21) is further provided with a limiting module (24), the limiting module (24) comprises two limiting plates (241) respectively located at two sides of the width direction of the carrying table (21), a carrying space of the pipe (100) is formed between the two limiting plates (241), the two limiting plates (241) are movably arranged along the direction approaching or separating from each other, and the limiting module (24) further comprises a second adjusting module (242) for driving the limiting plates (241) to move.

5. A wire-drawing type pipe cutting machine as claimed in any one of claims 1 to 4, wherein said cutting assembly (3) comprises a cutting seat (32), an upper cutter (33) arranged on the upper portion of said cutting seat (32) in a liftable manner, a second driving module (34) for driving the upper cutter (33) to lift, a lower cutter (35) arranged on the lower portion of said cutting seat (32) in a liftable manner, and a third driving module (36) for driving the lower cutter (35) to lift, wherein a pipe passage (31) is formed between said upper cutter (33) and said lower cutter (35).

6. The wire-drawing type pipe cutting machine as claimed in claim 5, wherein the second driving module (34) comprises an upper cylinder (341) and an upper driving block (342) arranged at the end part of a piston rod of the upper cylinder (341) and used for installing the upper cutter (33), the third driving module (36) comprises a lower cylinder (361) and a lower driving block (362) arranged at the end part of a piston rod of the lower cylinder (361) and used for installing the lower cutter (35), the cutting seat (32) comprises two seat bodies (321) arranged along the width direction of the machine base (1), sliding grooves (322) are respectively arranged at one side, close to each other, of the two seat bodies (321), and two side parts of the upper driving block (342) and two side parts of the lower driving block (362) are respectively and slidably embedded in the two sliding grooves (322).

7. The pull-wire pipe cutting machine as claimed in claim 6, wherein the upper driving block (342) is further provided with a pipe pressing module (37), the pipe pressing module (37) comprises a guide rod movably penetrating through the upper driving block (342) along the vertical direction, and a pipe pressing block (371) connected to the lower end of the guide rod, and the extending direction of the pipe pressing block (371) is the same as the arrangement direction of the two seats (321).

8. A wire-drawing type pipe cutting machine as claimed in any one of claims 1 to 4, wherein said clamping assembly (4) comprises two pipe clamps (41) which are arranged up and down and can be opened or closed relatively, and a pipe clamp cylinder (42) for driving said two pipe clamps (41) to move, and a clamping head (43) for clamping said pipe (100) is respectively arranged at one side of each of said two pipe clamps (41) which is close to each other.

9. The wire-drawing type pipe cutting machine as claimed in claim 8, wherein the first driving module (5) comprises two driving wheels (51) respectively arranged at two ends of the machine base (1) in the length direction, a motor (52) for driving one of the driving wheels (51) to rotate, a driving belt (53) connected to the two driving wheels (51) in a transmission manner, and a sliding seat (54) connected to the driving belt (53), a rotation axis of the driving wheel (51) extends in the horizontal direction and is perpendicular to the length direction of the machine base (1), the pipe clamp cylinder (42) is mounted on the sliding seat (54), a guide rail (55) is further arranged on the machine base (1) in the length direction, a sliding block (56) is connected to the guide rail (55) in a sliding manner, and the sliding seat (54) is connected with the sliding block (56).

10. A pull-wire pipe cutting machine as claimed in any one of claims 1-4, characterized in that a trough (7) for accommodating the cut pipe is formed in the machine base (1), a notch (71) is formed above the trough (7), a blanking plate (8) is further mounted on the cutting assembly (3), and the blanking plate (8) is located above the notch (71) and is inclined downwards along the direction from the cutting assembly (3) to the clamping assembly (4).