CN214212411U - Pipe cutting machining system - Google Patents

Abstract

The utility model belongs to the technical field of the technique of enclosing fender production and specifically relates to a tubular product cutting process system is related to, and its technical scheme main points are: the pipe cutting machine comprises a plurality of pipe cutting machines which are arranged at intervals and used for cutting pipes and pedals which are movably arranged on the ground and used for controlling the pipe cutting machines to cut the pipes, wherein the plurality of pipe cutting machines and the pedals are electrically connected; the pipe cutting machines respectively comprise a machine body, a cutting knife movably arranged on the machine body, and a rotating mechanism arranged between the cutting knife and the machine body and used for adjusting the cutting angle of the cutting knife. This application has the technical effect who reduces staff's intensity of labour.

Description

Pipe cutting machining system

Technical Field

The application relates to the technical field of fence production, in particular to a pipe cutting and processing system.

Background

The enclosure means measures taken to isolate a construction site from the external environment and make the construction site a relatively closed space, and includes enclosures built by various masonry materials, maintenance bodies formed by various formed plates, and the like.

As shown in fig. 1, the conventional enclosure comprises two parallel baffles 11 arranged oppositely and a support frame fixedly connected between the two baffles 11. The support frame comprises four fixing rods 12 which are mutually enclosed to form a rectangle, and the four fixing rods 12 are welded and fixed end to end. In order to facilitate assembling and welding, two opposite end faces of each fixing rod 12 in the length direction are obliquely arranged, and the oblique end faces of the two opposite ends in the same fixing rod 12 are oppositely arranged.

The conventional pipe cutting machine includes a machine body 6, a clamp 21 movably mounted to the machine body 6 for clamping a pipe, and a cutter 7 movably mounted to the machine body 6 for cutting the pipe. When the pipe needs to be cut, a worker places the pipe at the clamp 21, clamps the pipe by using the clamp 21, then cuts the pipe by using the cutting knife 7, and further cuts the pipe to form the fixing rod 12. Because the length of dead lever 12 is different, and then need the staff to cut every dead lever 12 through manual operation segmentation in proper order, such mode of operation increases staff's intensity of labour.

There is therefore a need for a pipe cutting and machining system.

SUMMERY OF THE UTILITY MODEL

In order to reduce staff's intensity of labour, the application provides a tubular product cutting process system.

The application provides a tubular product cutting process system adopts following technical scheme:

a pipe cutting and processing system comprises a plurality of pipe cutters which are arranged at intervals and used for cutting pipes and pedals which are movably arranged on the ground and used for controlling the pipe cutters to cut the pipes, wherein the plurality of pipe cutters and the pedals are electrically connected; the pipe cutting machines respectively comprise a machine body, a cutting knife movably arranged on the machine body, and a rotating mechanism arranged between the cutting knife and the machine body and used for adjusting the cutting angle of the cutting knife.

Through adopting above-mentioned technical scheme, when needs cutting tubular product, utilize slewing mechanism, the staff adjusts the cutting angle of cutting sword earlier, be convenient for process out the inclined end face of dead lever, and then place tubular product in three pipe cutters, utilize three pipe cutter's anchor clamps, and then press from both sides tight tubular product, the staff tramples the running-board afterwards, utilize the running-board to be connected with three pipe cutters' electricity, make the running-board start three pipe cutters simultaneously, and cut the tubular product, and then cut into a plurality of root zone dead levers, utilize the interval of adjusting three pipe cutters, and then adjust the length of four fixed poles, and then can once only cut out a plurality of dead levers.

Preferably, the rotating mechanism comprises a cutter rotating frame for movably mounting the cutting cutter and a fixture fixing table fixedly connected to the machine main body for mounting the fixture, the cutter rotating frame comprises a rotating block abutted between the fixture fixing table and the machine main body, and the rotating block is rotatably connected with the fixture fixing table and the machine main body.

By adopting the technical scheme, when the inclined end face of the fixed rod needs to be machined, a worker pushes the cutter rotating frame, so that the rotating block, the clamp and the machine body rotate relatively, the relative angle between the cutting cutter and the clamp is changed, the cutting angle of the cutting cutter is adjusted, and when the re-cutting cutter is used for cutting, the inclined end face of the pipe can be machined.

Preferably, the rotating mechanism further comprises a fixing component movably mounted in the machine body and used for fixing the cutter rotating frame, and the machine body is provided with an accommodating cavity for accommodating the fixing component; the fixing assembly comprises a screw rod fixedly connected between the fixture fixing table and the machine main body and a fixing block in threaded connection with the screw rod, the screw rod penetrates through the rotating block, and the fixing block can be abutted against the rotating block.

Through adopting above-mentioned technical scheme, when the angular adjustment to the cutting knife is accomplished, need fix the cutter rotating turret, and then the staff rotates the fixed block, utilizes threaded connection between fixed block and the screw rod, and then the fixed block can slide to the direction of turning block along the length direction of screw rod, supports tightly and the turning block until the fixed block, and then supports tightly the turning block between anchor clamps fixed station and the fixed block, and then can realize the position of cutter rotating turret, the later stage cutting knife cutting tubular product of being convenient for.

Preferably, the fixing assembly further comprises a handle fixedly connected to the fixing block, the machine body is provided with a rotating groove for the handle to penetrate through and be matched with the accommodating cavity in a sliding mode, and the rotating groove is communicated with the accommodating cavity.

Through adopting above-mentioned technical scheme, when needs rotate the fixed block, the staff rotates the handle along the length direction who rotates the groove in the outside of quick-witted main part again, and then the handle can drive the fixed block syntropy and rotate, and then makes the fixed block support tightly with the turning block, and then the staff's operation of being convenient for.

Preferably, the handle is circumferentially provided with anti-slip lines.

Through adopting above-mentioned technical scheme, utilize anti-skidding line, and then increase the frictional force between staff and the handle, and then the staff of being convenient for rotates the handle.

Preferably, the pipe cutting machine further comprises two support rods for supporting the machine main body and an adjusting device arranged between the machine main body and the support rods and used for adjusting the distance between the plurality of pipe cutting machines, and the two support rods are arranged in parallel at intervals.

Through adopting above-mentioned technical scheme, utilize two spinal branch vaulting poles, and then be convenient for realize supporting to the main part, utilize the interval setting of two spinal branch vaulting poles, and then the usable handcart of staff inserts the handcart in two spinal branch vaulting poles to remove to main part below, and then utilize the hoisting apparatus of handcart, make the handcart lift up gradually and support the quick-witted main part, make the handcart can directly carry the pipe cutting machine.

Preferably, the adjusting device comprises a base plate fixedly connected to the machine main body and abutted to the support rod, a fastening bolt penetrating through the base plate and the support rod, and a fastening nut in threaded connection with the fastening bolt, wherein the fastening nut is used for abutting against the base plate.

By adopting the technical scheme, when the distance between the pipe cutters needs to be adjusted, workers carry the pipe cutters along the length direction of the supporting rods, and further the distance between the pipe cutters is adjusted; when the adjustment of the spacing is completed, the worker penetrates the fastening bolt through the supporting rod and the base plate and then rotates the fastening nut, so that the fastening nut is fixedly connected with the fastening screw rod and abuts tightly against the base plate until the fastening nut abuts against the base plate, and then the base plate is fixed, so that the main body is fixed.

Preferably, the support rod is provided with a long waist-shaped hole for the fastening bolt to penetrate through, and the fastening bolt can slide along the length direction of the long waist-shaped hole.

Through adopting above-mentioned technical scheme, when the interval of pipe cutting machine needs to be adjusted, the staff loosens fastening nut, and then the staff utilizes the handcart to lift pipe cutting machine to remove pipe cutting machine along the length direction in long waist shape hole, and then fastening bolt is at the downthehole cooperation of sliding of long waist shape, and then realizes the guide effect to pipe cutting machine's moving direction.

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

1. by utilizing the rotating mechanism, an operator firstly adjusts the cutting angle of the cutting knife, so that the inclined end faces of the fixing rods can be conveniently machined, then the pipe is placed in the three pipe cutting machines, clamps of the three pipe cutting machines are utilized to clamp the pipe, then the operator tramples the pedal plate, the pedal plate is electrically connected with the three pipe cutting machines, the three pipe cutting machines are simultaneously started by the pedal plate, the pipe is cut, a plurality of fixing rods are cut, the length of each fixing rod is adjusted by adjusting the distance between the three pipe cutting machines, and then the plurality of fixing rods can be cut at one time;

2. the cutting tool rotating frame is pushed by a worker, so that the rotating block, the clamp and the machine body rotate relatively, the relative angle between the cutting tool and the clamp is changed, the cutting angle of the cutting tool is adjusted, and an inclined end face can be machined on the pipe while the cutting tool is used for cutting;

3. the fixing block is rotated by workers, the fixing block is connected with the screw rod through threads, the fixing block can slide towards the rotating block along the length direction of the screw rod until the fixing block abuts against the rotating block, and the rotating block abuts against the fixing block between the clamp fixing table and the fixing block, so that the position of the cutter rotating frame can be realized, and the pipe can be conveniently cut by a later-stage cutting cutter;

4. the working personnel carry the pipe cutting machines along the length direction of the supporting rod, and further the adjustment of the distance between the pipe cutting machines is realized; when the adjustment of the spacing is completed, the worker penetrates the fastening bolt through the supporting rod and the base plate and then rotates the fastening nut, so that the fastening nut is fixedly connected with the fastening screw rod and abuts tightly against the base plate until the fastening nut abuts against the base plate, and then the base plate is fixed, so that the main body is fixed.

Drawings

FIG. 1 is a schematic view of the general structure of a conventional enclosure;

FIG. 2 is a schematic diagram of the overall structure of a pipe cutting and machining system according to the present embodiment;

FIG. 3 is a partial sectional view of the adjusting device according to the present embodiment;

fig. 4 is a partial structural schematic view of the rotating mechanism in the present embodiment;

fig. 5 is a partial structural sectional view of the rotating mechanism in the present embodiment;

fig. 6 is an enlarged view at a in fig. 5.

In the figure, 11, baffles; 12. fixing the rod; 2. a pipe cutting machine; 21. a clamp; 3. a support bar; 31. a top plate; 32. a long waist-shaped hole; 4. an adjustment device; 41. a base plate; 411. a via hole; 42. fastening a bolt; 43. fastening a nut; 5. a foot pedal; 6. a machine main body; 61. an accommodating cavity; 62. a rotating groove; 63. a boss; 631. perforating; 64. a convex strip; 641. a guide groove; 7. a cutting blade; 81. a tool turret; 811. a support plate; 812. a guide block; 813. rotating the block; 814. inserting a block; 815. a through hole; 82. a fixture fixing table; 831. a screw; 832. a fixed block; 833. a first threaded hole; 834. a second threaded hole; 835. a handle; 836. anti-skid lines; 837. tightly abutting against the bolt; 838. the nut is tightly propped.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses tubular product cutting process system. Referring to fig. 2 and 3, the cutting and machining system includes a plurality of pipe cutters 2 arranged in a vertical direction, two support rods 3 placed on the ground to support the pipe cutters 2, and an adjusting device 4 disposed between the support rods 3 and the pipe cutters 2 to adjust positions of the pipe cutters 2. The bracing piece 3 is rectangular form setting, and the interval sets up between two bracing pieces 3, and two bracing pieces 3 are relative setting and the length direction between two bracing pieces 3 parallels along the horizontal direction. Preferably, in the present embodiment, the supporting rod 3 is an i-beam, and the supporting rod 3 includes a top plate 31 disposed in a horizontal direction for supporting the pipe cutting machine 2. Preferably, in the present embodiment, the number of the pipe cutters 2 is three, the three pipe cutters 2 are arranged at intervals along the length direction of the support rod 3, and the three pipe cutters 2 are electrically connected to each other. Specifically, pipe cutting machine 2 includes quick-witted main part 6, and machine main part 6 is the cuboid setting, and 6 length direction's of machine main part one end bearing is in the roof 31 department of two spinal branch vaulting poles 3, and 6 length direction's of machine main part other end extends from the direction on ground mutually. Opposite ends of the machine main body 6 facing the width direction of one side of the ground are respectively placed on the surface of the top plate 31, and then the two support rods 3 support the three pipe cutting machines 2.

Referring to fig. 2 and 3, preferably, in the present embodiment, the number of the adjusting devices 4 is four, and the four adjusting devices 4 are respectively located at four corners of the ground-facing side of the machine main body 6. Specifically, the adjusting device 4 includes a backing plate 41 welded and fixed to the bottom surface side of the machine body 6, a fastening bolt 42 penetrating the top plate 31 and the backing plate 41, and a fastening nut 43 screwed to the fastening bolt 42 to abut against the backing plate 41. Backing plate 41 is the setting of cuboid, and one side welded fastening of backing plate 41 thickness direction is in one of them angle department of machine main part 6, and backing plate 41 extends to the outside direction of machine main part 6 along the horizontal direction simultaneously. The other side of the pad plate 41 in the thickness direction abuts against the surface of the top plate 31. The backing plate 41 is provided with a through hole 411 through which the fastening bolt 42 passes in its thickness direction. The thickness direction of the top plate 31 is parallel to the vertical direction, the top plate 31 is provided with long kidney-shaped holes 32 penetrating through two opposite sides of the thickness direction, and the length direction of the long kidney-shaped holes 32 is parallel to the length direction of the support rod 3. The nut of the fastening bolt 42 is always located on one side of the top plate 31 facing the bottom surface, the fastening bolt 42 simultaneously penetrates through the long waist-shaped hole 32 and the through hole 411 from bottom to top, the fastening bolt 42 is matched with the long waist-shaped hole 32 in a sliding mode along the length direction of the long waist-shaped hole, the fastening bolt 42 is in threaded connection with the fastening bolt 42 and abuts against one side, away from the top plate 31, of the backing plate 41, and then the machine main body 6 is fixedly installed on the supporting rod 3.

When needs fixed mounting pipe cutting machine 2, the staff utilizes outside handcart support pipe cutting machine 2 to remove to between two spinal branch vaulting poles 3, and then quick-witted main part 6 is located two spinal branch vaulting poles 3 directly over, and then the staff can directly place pipe cutting machine 2 in two spinal branch vaulting poles 3 departments. The staff repeats the above-mentioned step, and then makes three pipe cutting machines 2 place on the surface of bracing piece 3 along the length direction interval of bracing piece 3, and the interval distance of three pipe cutting machines 2 is for presetting. Meanwhile, the through hole 411 of the backing plate 41 is communicated with the long waist-shaped hole 32 of the top plate 31 of the supporting rod 3, so that a worker can enable the fastening bolt 42 to penetrate through the long waist-shaped hole 32 and the through hole 411 from bottom to top, and then the worker can enable the fastening nut 43 and the fastening bolt 42 to be in threaded connection until the fastening nut 43 is tightly abutted to one side, deviating from the top plate 31, of the backing plate 41, and the machine main body 6 is fixedly connected with the supporting rod 3.

When the spacing distance of pipe cutting machine 2 needs to be adjusted, fastening nut 43 is loosened by the staff, and then fastening bolt 42 is in an active state, and then the staff moves pipe cutting machine 2 along the length direction of long waist-shaped hole 32, and then the interval between pipe cutting machines 2 is adjusted, so that fastening bolt 42 slides along the length direction of long waist-shaped hole 32, utilize long waist-shaped hole 32 and then can realize the guide effect to the sliding direction of pipe cutting machine 2, the staff finishes adjusting the back, fastening nut 43 can be screwed up again, and then make fixed connection between main body 6 and bracing piece 3.

Referring to fig. 2 and 3, the pipe cutting and processing system further includes a foot pedal 5 installed on the ground, the foot pedal 5 is located on a side of one of the support rods 3 facing away from the other support rod 3, and the foot pedal 5 is located at a central position in the length direction of the support rods 3. The pedal 5 is electrically connected with the three pipe cutting machines 2, and the pedal 5 is used for controlling the three pipe cutting machines 2 to be linked and simultaneously cut pipes.

When needing to cut tubular product, the staff presss from both sides tightly in three pipe cutting machines 2 departments with a tubular product simultaneously, and the length direction of tubular product parallels with the length direction of bracing piece 3, and then the staff tramples running-board 5, utilizes the electricity to be connected between running-board 5 and the three pipe cutting machines 2 for three pipe cutting machines 2 start simultaneously and cut tubular product simultaneously, and then can cut out four dead levers 12 simultaneously (refer to figure 1 and show), and then improved the production efficiency of dead lever 12, reduced staff's intensity of labour.

Referring to fig. 4, in particular, the pipe cutting machine 2 further includes a cutting blade 7 for cutting the pipe, a clamp 21 for clamping the pipe, and a rotating mechanism movably installed between the cutting blade 7 and the main body 6 for adjusting a cutting angle of the cutting blade 7. One end of the machine body 6, which is away from the ground, is integrally formed with a boss 63 and a convex strip 64 which circumferentially surrounds the boss 63 along the vertical direction. The boss 63 is arranged like a circular truncated cone, the bottom surface of the boss 63 is located at the central position of the end surface of the machine body 6, and the other end of the boss 63 extends in the direction away from the machine body 6. Specifically, the tool turret 81 includes a rotating block 813 rotatably connected to the boss 63, and a support plate 811 welded to the rotating block 813, wherein the support plate 811 is used for movably mounting the cutting blade 7, and the rotating block 813 is used for rotating and adjusting the cutting position of the cutting blade 7. The protruding strips 64 and the main body 6 are integrally formed, the number of the protruding strips 64 is two, the two protruding strips 64 are oppositely arranged, a guide groove 641 in an arc shape is formed between the two protruding strips 64, and the guide groove 641 is parallel to the side wall of the boss 63.

Referring to fig. 4 and 5, specifically, the turning mechanism includes a tool turret 81 rotatably coupled to the machine body 6 for mounting the cutting blade 7 and a jig mount 82 fixedly coupled to the machine body 6 for mounting the jig 21. The rotating block 813 is arranged like a cylinder, one end of the rotating block 813 is placed at one end, away from the main body 6, of the boss 63, and the other end of the rotating block 813 extends in the direction away from the main body 6. Specifically, the supporting plate 811 includes a supporting plate 811 connected between the rotating block 813 and the cutting blade 7, the supporting plate 811 is vertically bent, one end of the supporting plate 811 is welded and fixed to a sidewall of the rotating block 813, and the other end of the supporting plate 811 is connected to the cutting blade 7. A guide block 812 inserted into the guide groove 641 is fixed to one side of the support plate 811 facing the main body 6, and the guide block 812 is slidably fitted into the guide groove 641. The fixture fixing table 82 is in a cylindrical shape, one end of the fixture fixing table 82 in the length direction is placed at one end of the rotating table, which is away from the boss 63, and is fixedly connected with the main body 6, the other end of the fixture fixing table 82 extends towards the direction deviating from the rotating block 813, one end of the fixture fixing table 82 deviating from the rotating block 813 is fixedly connected with the fixture 21, and then the fixture 21 is supported.

When the cutting position of the cutting blade 7 needs to be adjusted, the worker directly pushes the supporting plate 811 in the circumferential direction, the supporting plate 811 drives the guide block 812 to slide, the guide block 812 is matched with the guide groove 641 in a sliding manner, the rotating direction of the supporting plate 811 is guided, and the supporting plate 811 drives the rotating block 813 to rotate in the same direction, so that the rotating block 813 and the fixture fixing table 82 rotate relatively, the cutting blade 7 and the fixture 21 rotate relatively, and the cutting position of the cutting blade 7 can be adjusted.

Referring to fig. 4 and 5, an accommodating cavity 61 is formed in the main body 6, a rotating groove 62 is formed in the side wall of the main body 6 along the horizontal direction, and the rotating groove 62 is communicated with the accommodating cavity 61 inside; the boss 63 is provided with a through hole 631 penetrating through two opposite sides of the boss in the thickness direction thereof along the vertical direction, and the through hole 631 is communicated with the accommodating cavity 61. An insertion block 814 which penetrates through the through hole 631 and is in insertion fit with the accommodating cavity 61 is fixedly welded at one end of the rotating block 813 facing the boss 63, and the insertion block 814 extends into the accommodating cavity 61. The rotating block 813 is provided with a through hole 815 which penetrates through the rotating block 813 and the inserting block 814 simultaneously along the vertical direction, and the through hole 815 is communicated with the accommodating groove.

Referring to fig. 5 and 6, the rotation mechanism further includes a fixing assembly for holding the rotation block 813 fixed. Specifically, the fixing assembly includes a screw 831 fixedly connected between the fixture fixing table 82 and the main body 6, a fixing block 832 in threaded connection with the screw 831, and a handle 835 fixedly connected with the fixing block 832, wherein the fixing block 832 is used for fixing the rotating block 813. One end of the screw 831 in the length direction is welded and fixed to one end of the fixture fixing table 82 facing the rotating block 813, and the other end of the screw 831 in the length direction sequentially penetrates through the through hole 815 and the accommodating cavity 61 and is welded and fixed to the inner wall of the machine body 6. The screw 831 is located at the center of the rotating block 813, and the rotating block 813 can rotate relatively around the screw 831. The fixing block 832 is disposed in a cylindrical shape, and a length direction of the fixing block 832 is parallel to a length direction of the screw 831. The fixing block 832 is provided with a first threaded hole 833 penetrating through two opposite sides of the length direction of the fixing block, the first threaded hole 833 is in threaded connection with the screw 831, and the fixing block 832 can be abutted against one end of the insertion block 814 in the accommodating cavity 61. One end of the handle 835 is fixed to the side wall of the fixing block 832 in a welding manner, the other end of the handle 835 extends in a direction away from the fixing block 832, the handle 835 penetrates through and extends out of the rotating groove 62, and the handle 835 can slide along the length direction of the rotating groove 62. The end of the side wall of the handle 835 facing away from the fixed block 832 is provided with anti-slip threads 836 for the contact of the worker.

When the adjustment of the cutting position of the cutting knife 7 is completed, a worker holds one end of the handle 835 provided with the anti-slip threads 836 and rotates the handle 835 along the rotating groove 62, the handle 835 drives the fixing block 832 to rotate in the same direction, the fixing block 832 is in threaded connection with the screw 831, the fixing block 832 can slide along the length direction of the screw 831, the fixing block 832 can abut against the insertion block 814 of the rotating block 813, the fixture fixing table 82 and the fixing block 832 abut against the rotating block 813 and the insertion block 814 respectively, the rotating block 813 is kept fixed, and the cutting position of the cutting knife 7 in the later period is kept stable.

When the cutting position of the cutting blade 7 needs to be adjusted, the worker rotates the handle 835 in the direction, and then the handle 835 drives the fixing block 832 to rotate, and by utilizing the fixed connection between the fixing block 832 and the screw 831, the fixing block 832 slides along the length direction of the screw 831, and meanwhile, the fixing block 832 is separated from the inserting block 814, so that the rotating block 813 can rotate.

Referring to fig. 5 and 6, the fixing block 832 is circumferentially provided with a plurality of second threaded holes 834 penetrating through opposite ends of the length direction thereof, the plurality of second threaded holes 834 circumferentially surround the first threaded hole 833, and the diameter of the second threaded holes 834 is smaller than that of the first threaded hole 833. Preferably, in the present embodiment, the number of the second threaded holes 834 is three, and three second threaded holes 834 are uniformly spaced. Specifically, the fixing assembly further includes three tightening bolts 837 in threaded connection with the second threaded holes 834 and three tightening nuts 838 in threaded connection with the bolts. The fastening bolt 837 penetrates through the second threaded hole 834 from one end of the fixing block 832 far away from the insert block 814 to one end of the fixing block 832 towards the insert block 814, and is in threaded connection with the second threaded hole 834, and the fastening bolt 837 can be fastened to one end of the insert block 814 in the accommodating cavity 61. The tightening nut 838 is in threaded connection with the tightening bolt 837, the tightening nut 838 is always located between one end of the fixing block 832 departing from the insert block 814 and the nut of the tightening bolt 837, and the tightening nut 838 can be tightly pressed against one end of the fixing block 832 departing from the insert block 814, so that the tightening bolt 837 is kept fixed.

The implementation principle of a tubular product cutting process system of the embodiment of this application does:

when the abutting bolt 837 and the abutting nut 838 need to be installed, a worker firstly connects the abutting bolt 837 and the abutting nut 838 through the abutting nut 838 in a threaded manner, then connects the abutting bolt 837 and the fixed block 832 through the fixed block 832 until the abutting nut 838 and one end of the fixed block 832 departing from the inserting block 814 are abutted, then the worker tightens the abutting nut 838, and meanwhile, a part of the abutting bolt 837 extends out of the fixed block 832, thereby completing the installation of the abutting bolt 837 and the abutting nut 838.

When the adjustment of the cutting angle of the cutting knife 7 is completed, the worker rotates the handle 835, the handle 835 drives the fixing block 832 to rotate in the same direction, the fixing block 832 slides along the length direction of the screw 831 while rotating, the fastening bolt 837 is fastened to one end of the insertion block 814 away from the rotating block 813, and the rotating block 813 is fixed. By utilizing the abutting bolts 837, the occurrence of contact between the fixing block 832 and the inserting block 814 is reduced, the occurrence of abrasion at one end of the fixing block 832 facing the inserting block 814 is reduced, and by utilizing the abutting bolts 837, the rotational displacement of the fixing block 832 is reduced, and meanwhile, the inserting block 814 can be abutted efficiently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A tubular product cutting process system which characterized in that: the pipe cutting machine comprises a plurality of pipe cutting machines (2) which are arranged at intervals and used for cutting pipes and pedals (5) which are movably arranged on the ground and used for controlling the pipe cutting machines (2) to cut the pipes, wherein the pipe cutting machines (2) and the pedals (5) are electrically connected; the pipe cutting machines (2) respectively comprise machine bodies (6), cutting knives (7) movably mounted on the machine bodies (6) and rotating mechanisms arranged between the cutting knives (7) and the machine bodies (6) and used for adjusting cutting angles of the cutting knives (7).

2. The pipe cutting and machining system according to claim 1, wherein: the rotating mechanism comprises a cutter rotating frame (71) for movably mounting the cutting cutter (7) and a clamp fixing table (82) fixedly connected to the machine main body (6) for mounting the clamp (21), the cutter rotating frame (71) comprises a rotating block (813) abutted between the clamp fixing table (82) and the machine main body (6), and the rotating block (813) is rotatably connected with the clamp fixing table (82) and the machine main body (6).

3. The pipe cutting and machining system according to claim 2, wherein: the rotating mechanism further comprises a fixing component which is movably arranged in the machine main body (6) and used for fixing the cutter rotating frame (71), and the machine main body (6) is provided with an accommodating cavity (61) for accommodating the fixing component; the fixing assembly comprises a screw (831) fixedly connected to the clamp fixing table (82) and between the machine body (6) and a fixing block (832) in threaded connection with the screw (831), the screw (831) penetrates through the rotating block (813), and the fixing block (832) can be abutted to the rotating block (813).

4. The pipe cutting and machining system according to claim 3, wherein: the fixing assembly further comprises a handle (835) fixedly connected to the fixing block (832), the machine body (6) is provided with a rotating groove (62) which is used for the handle (835) to penetrate through and can be matched with the machine body in a sliding mode, and the rotating groove (62) is communicated with the accommodating cavity (61).

5. The pipe cutting and machining system according to claim 4, wherein: the handle (835) is circumferentially provided with anti-slip threads (836).

6. The pipe cutting and machining system according to claim 5, wherein: the pipe cutting machine is characterized by further comprising two supporting rods (3) used for supporting the machine main body (6) and an adjusting device (4) arranged between the machine main body (6) and the supporting rods (3) and used for adjusting the distance between the plurality of pipe cutting machines (2), wherein the two supporting rods (3) are parallel and arranged at intervals.

7. The pipe cutting and machining system according to claim 6, wherein: adjusting device (4) including fixed connection in quick-witted main part (6) and with backing plate (41) that bracing piece (3) offset tightly, run through backing plate (41) and bracing piece (3) fastening bolt (42) and with fastening nut (43) of fastening bolt (42) threaded connection, fastening nut (43) are used for supporting tightly backing plate (41).

8. The pipe cutting and machining system according to claim 7, wherein: the bracing piece (3) are provided with confession long kidney-shaped hole (32) that fastening bolt (42) run through, fastening bolt (42) can be followed the length direction in long kidney-shaped hole (32) slides.

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