CN215746706U

CN215746706U - Pipe cutting machine

Info

Publication number: CN215746706U
Application number: CN202120802539.4U
Authority: CN
Inventors: 李健; 梁畅杰; 张如霞; 孙滔; 罗贵长; 陈焱; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Current assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-02-08
Anticipated expiration: 2031-04-19

Abstract

The application provides a pipe cutting machine, which comprises a cutting main machine, a cutting device and a control device, wherein the cutting main machine is used for cutting a workpiece to be cut; the feeding device is arranged on one side of the cutting host machine and used for feeding the workpiece to be cut; the frame is arranged between the feeding device and the cutting main machine; the positioning device is arranged on the rack and used for positioning the workpiece to be cut; the conveying device is arranged on the rack and used for conveying the workpiece to be cut on the feeding device to the positioning device for positioning and conveying the positioned workpiece to be cut to the cutting host for cutting; and the blanking device is arranged on the other side of the cutting host machine and used for blanking the cut workpiece. The application provides a pipe cutting machine can guarantee the parallel and level of waiting to cut the work piece, avoids the work piece to appear putting the condition of not parallel and level when the material loading to can improve subsequent machining precision, and effectively improve the automation level of processing, improve production efficiency.

Description

Pipe cutting machine

Technical Field

The application belongs to the technical field of cutting process, and more specifically relates to a pipe cutting machine.

Background

The pipe cutting machine is pipe processing equipment, generally carries out the material loading with tubular product through loading attachment to by chuck centre gripping tubular product, utilize the cutting head to cut whole tubular product into the pipeline section of multistage fixed length or length difference at last. However, when the pipes are loaded, the situation that the pipes cannot be loaded accurately due to uneven placement may occur, and the machining precision of the pipes is further affected.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a pipe cutting machine, solve among the prior art because the work piece puts the technical problem that not parallel and level and influence the machining precision when the material loading.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a pipe cutter comprising:

the cutting host is used for cutting the workpiece to be cut;

the feeding device is arranged on one side of the cutting host machine and used for feeding the workpiece to be cut;

the frame is arranged between the feeding device and the cutting main machine;

the positioning device is arranged on the rack and used for positioning the workpiece to be cut;

the conveying device is arranged on the rack and used for conveying the workpiece to be cut on the feeding device to the positioning device for positioning and conveying the positioned workpiece to be cut to the cutting host for cutting; and the number of the first and second groups,

and the blanking device is arranged on the other side of the cutting host machine and is used for blanking the cut workpiece.

Further, the feeding device comprises a first base, a conveying belt arranged on the first base and used for bearing the workpiece to be cut, and a first driving mechanism used for driving the conveying belt to rotate so as to convey the workpiece to be cut.

Furthermore, the positioning device comprises a bearing piece arranged on the rack and used for bearing the workpiece to be cut and a material blocking piece arranged on the rack and used for positioning the workpiece to be cut.

Further, positioner still includes the mounting panel, the mounting panel set up in the frame, hold carrier with the fender material piece set up respectively in on the mounting panel.

Further, the carrying device includes:

the Z-axis moving mechanism is arranged on the frame and can be movably arranged on the cross beam along the Z-axis direction;

the X-axis moving mechanism is movably arranged on the Z-axis moving mechanism along the X-axis direction;

the material sucking mechanism is arranged on the X-axis moving mechanism and used for sucking the workpiece to be cut; and the number of the first and second groups,

and the material pushing mechanism is arranged on the X-axis moving mechanism and used for pushing the workpiece to be cut so as to enable the workpiece to be cut to be abutted against the material blocking piece.

Further, the pushing mechanism includes:

the first mounting seat is arranged on the X-axis moving mechanism;

the push plate is arranged on the first mounting seat and used for pushing the workpiece to be cut to enable the workpiece to be cut to abut against the material blocking part;

the second driving mechanism is used for driving the push plate to move along the X-axis direction to be close to or far away from the material blocking part; and the number of the first and second groups,

and the third driving mechanism is used for driving the push plate to move along the Z-axis direction.

Further, the material suction mechanism includes:

the second mounting seat is arranged on the X-axis moving mechanism;

the pneumatic magnet is arranged on the second mounting seat and used for adsorbing the workpiece to be cut; and the number of the first and second groups,

and the fourth driving mechanism is arranged on the second mounting seat and is used for driving the pneumatic magnet to move along the Z-axis direction.

Furthermore, the Z-axis moving mechanism comprises a first mounting frame and a fifth driving mechanism, wherein the first mounting frame can be movably arranged on the cross beam along the Z-axis direction, the fifth driving mechanism is used for driving the first mounting frame to move along the Z-axis direction, and the X-axis moving mechanism is arranged on the first mounting frame.

Further, X axle moving mechanism including can follow X axle direction activity set up in second mounting bracket on the first mounting bracket and be used for the drive the second mounting bracket is along the sixth actuating mechanism of X axle direction activity, inhale material mechanism with pushing equipment set up in on the second mounting bracket.

Further, X axle moving mechanism is the multiunit that sets up along Y axle direction interval, is provided with spacing guiding mechanism on the at least a set of X axle moving mechanism, be provided with the guide rail that extends along the X axle direction on the first mounting bracket, spacing guiding mechanism including set up in connecting plate on the second mounting bracket, set up in first locating part on the connecting plate and set up in second locating part on the connecting plate, the second locating part with first locating part cooperation is used for supplying in order to form the gliding spacing groove of guide rail.

Further, the pipe cutting machine further comprises a length measuring mechanism for measuring the length of the workpiece to be cut, the length measuring mechanism comprising:

the induction piece is arranged on one side of the rack;

the length measuring assembly is arranged on the other side of the rack, can be movably arranged on the rack along the direction close to or far away from the induction piece, and is used for pushing the workpiece to be cut to be abutted against the induction piece; and the number of the first and second groups,

and the length measuring driving mechanism is used for driving the length measuring assembly to move along the direction close to or far away from the sensing piece.

Further, the pipe cutting machine still includes supplementary supporting mechanism, supplementary supporting mechanism includes:

the second base is arranged on the cutting host;

the supporting assembly is rotatably arranged on the second base and is used for supporting the workpiece to be cut; and the number of the first and second groups,

and the seventh driving mechanism is used for driving the supporting component to rotate relative to the second base so as to adjust the height of the supporting component.

Further, the pipe cutting machine still includes centering mechanism, centering mechanism includes:

the third base is arranged on the cutting host machine;

the clamping assembly comprises a first clamping piece and a second clamping piece which is arranged opposite to the first clamping piece and used for clamping the workpiece to be cut, and the first clamping piece and the second clamping piece can be movably arranged on the third base along the directions close to or far away from each other; and the number of the first and second groups,

and the eighth driving mechanism is used for driving the first clamping piece and the second clamping piece to move along the directions close to or far away from each other simultaneously.

Furthermore, the blanking device comprises a fourth base, a supporting plate which is arranged on the fourth base in a turnable manner and used for bearing the cut workpiece, and a ninth driving mechanism used for driving the supporting plate to turn over so as to realize blanking.

The application provides a pipe cutting machine's beneficial effect lies in: the positioning device is arranged on the rack, and the positioning device is utilized to position the workpiece to be cut, so that the workpiece to be cut can be ensured to be level, the phenomenon that the workpiece is not placed level when being fed is avoided, and the subsequent processing precision can be improved; simultaneously, through the cooperation of the feeding device, the carrying device and the discharging device, automatic feeding and discharging in the machining process are realized, manual operation is not needed, the automation level of machining is effectively improved, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a pipe cutting machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

fig. 3 is a schematic perspective view of a feeding device provided in an embodiment of the present application;

fig. 4 is a schematic perspective view of a carrying device according to an embodiment of the present disclosure;

FIG. 5 is a schematic perspective view of the structure of FIG. 4 at another angle;

FIG. 6 is a schematic front view of the structure of FIG. 4;

fig. 7 is a schematic structural diagram of a positioning device according to an embodiment of the present application;

fig. 8 is a schematic perspective view of a pushing mechanism according to an embodiment of the present application;

fig. 9 is a schematic perspective view of a material suction mechanism according to an embodiment of the present application;

fig. 10 is a schematic perspective view of a length measuring mechanism according to an embodiment of the present application;

fig. 11 is a schematic perspective view of a sensing element according to an embodiment of the present application;

fig. 12 is a schematic perspective view of a Z-axis moving mechanism and an X-axis moving mechanism according to an embodiment of the present application;

FIG. 13 is a schematic perspective view of the alternative angle of FIG. 12;

FIG. 14 is an enlarged partial schematic view of FIG. 5 at A;

FIG. 15 is an enlarged partial schematic view of FIG. 5 at B;

FIG. 16 is a partial enlarged view from another angle of FIG. 15;

fig. 17 is a schematic structural diagram of a cutting host provided in an embodiment of the present application;

FIG. 18 is a schematic structural diagram of an auxiliary support mechanism provided in an embodiment of the present application;

FIG. 19 is a schematic structural diagram of a centering mechanism provided in accordance with an embodiment of the present application;

FIG. 20 is a schematic partial structural view of a centering mechanism provided in accordance with an embodiment of the present application;

fig. 21 is a schematic structural diagram of a blanking device provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10. cutting the main machine; 20. a feeding device; 21. a first base; 22. a conveyor belt; 23. material frame; 30. a frame; 31. a cross beam; 40. a positioning device; 41. a carrier; 42. a material blocking part; 43. mounting a plate; 50. a carrying device; 51. a Z-axis moving mechanism; 511. a first mounting bracket; 5111. a second slide rail; 5112. a first slide rail; 5113. a guide rail; 512. a fifth drive mechanism; 5121. a first drive motor; 5122. a first gear; 5123. a first rack; 5124. a first drive shaft; 52. an X-axis moving mechanism; 521. a second mounting bracket; 5211. a first slider; 522. a sixth drive mechanism; 5221. a second drive motor; 5222. a drive sprocket; 5223. a driven sprocket; 5224. a chain; 5225. a second drive shaft; 53. a material sucking mechanism; 531. a second mounting seat; 532. a pneumatic magnet; 533. a fourth drive mechanism; 54. a material pushing mechanism; 541. a first mounting seat; 542. a second drive mechanism; 543. a third drive mechanism; 544. pushing the plate; 5441. a rotatable member; 545. a distance measuring switch; 60. a blanking device; 61. a fourth base; 62. a support plate; 70. a limiting guide mechanism; 71. a connecting plate; 72. a first limit piece; 73. a second limiting member; 74. a limiting groove; 80. a length measuring mechanism; 81. a sensing member; 82. a length measuring component; 821. a third mounting seat; 822. a push cylinder; 823. pressing a plate; 83. a length measuring driving mechanism; 90. an auxiliary support mechanism; 91. a second base; 92. a support assembly; 93. a seventh drive mechanism; 94. a connecting shaft; 100. a workpiece; 200. a centering mechanism; 201. a third base; 202. a first clamping member; 203. a second clamping member; 204. an eighth drive mechanism.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 3 together, a pipe cutting machine provided by the present application will now be described. The present application provides a pipe cutting machine that can be used for cutting a workpiece 100, such as various pipes. The pipe cutting machine comprises a cutting main machine 10, a feeding device 20, a frame 30, a positioning device 40, a conveying device 50 and a blanking device 60. The cutting main body 10 is used for cutting the workpiece 100 to be cut. The feeding device 20 is disposed at one side of the cutting main machine 10, and is used for feeding the workpiece 100 to be cut. The frame 30 is disposed between the feeding device 20 and the cutting main unit 10. The positioning device 40 is disposed on the frame 30 for positioning the workpiece 100 to be cut. When the workpiece 100 is loaded, the workpiece is not necessarily flush, and may be inclined, so that the flush of the workpiece 100 can be ensured by the positioning device 40, and the deviation can be avoided, thereby improving the subsequent processing precision. The conveying device 50 is disposed on the frame 30, and is configured to convey the workpiece 100 to be cut on the feeding device 20 to the positioning device 40 for positioning, and convey the positioned workpiece 100 to be cut to the cutting host 10 for cutting. The blanking device 60 is disposed on the other side of the cutting main machine 10, and is used for blanking the cut workpiece 100.

When the workpiece 100 needs to be cut, the feeding device 20 first conveys the workpiece 100 to a preset position, the conveying device 50 conveys the workpiece 100 to be cut on the preset position to the positioning device 40, the positioning device 40 flattens and aligns the workpiece 100 to be cut, then the conveying device 50 conveys the positioned workpiece 100 to be cut to the cutting host 10, the cutting host 10 cuts the workpiece 100 to be cut, and finally the blanking device 60 blanks the cut workpiece 100. Through the cooperation of the feeding device 20, the carrying device 50 and the discharging device 60, automatic feeding and discharging in the machining process are realized, manual operation is not needed, the automation level of machining is effectively improved, and the production efficiency is improved.

According to the pipe cutting machine, the positioning device 40 is arranged on the rack 30, and the positioning device 40 is used for positioning the workpiece 100 to be cut, so that the workpiece 100 to be cut can be kept level, the situation that the workpiece 100 is not placed level when being fed is avoided, and the subsequent processing precision can be improved; simultaneously, through the matching of the feeding device 20, the carrying device 50 and the discharging device 60, automatic feeding and discharging in the machining process are realized, manual operation is not needed, the machining automation level is effectively improved, and the production efficiency is improved.

Further, referring to fig. 2 and 3, as an embodiment of the pipe cutting machine provided in the present application, the feeding device 20 may include a first base 21, a conveyor belt 22, and a first driving mechanism (not shown). The conveyor belt 22 is disposed on the first base 21 and is used for carrying the workpiece 100 to be cut. The first driving mechanism is used for driving the conveying belt 22 to rotate, so as to realize the conveying of the workpiece 100 to be cut. Specifically, in order to improve the feeding efficiency, a plurality of workpieces 100 may be placed on the material frame 23, and then the entire material frame 23 may be placed on the conveyor belt 22 for conveying, so that the feeding efficiency may be improved. After the workpieces 100 in the material frame 23 are completely loaded, the first driving mechanism can reversely drive the conveyor belt 22, so that the material frame 23 on the conveyor belt 22 can return to the original material taking position.

Further, referring to fig. 4 and 7, as an embodiment of the pipe cutting machine provided in the present application, the positioning device 40 includes a carrier 41 and a material blocking member 42. The carrier 41 is disposed on the frame 30 and is used to carry a work piece 100 to be cut. The material blocking member 42 is provided on the frame 30 and is used for alignment positioning of the work piece 100 to be cut. When the workpiece 100 to be cut needs to be positioned, the carrying device 50 can carry the workpiece 100 to be cut from the feeding device 20 to the bearing member 41, and one side of the workpiece 100 to be cut is just abutted against the material blocking member 42, so that the workpiece 100 to be cut is aligned and positioned, the leveling of the workpiece 100 to be cut is ensured, and the subsequent processing precision is improved.

Further, referring to fig. 4 and 7, as a specific implementation manner of the pipe cutting machine provided in the embodiment of the present application, the positioning device 40 further includes a mounting plate 43, the mounting plate 43 is disposed on the rack 30, and the carrying member 41 and the material blocking member 42 are disposed on the mounting plate 43. The bearing member 41 and the material blocking member 42 are mounted on the frame 30 through the mounting plate 43, and the mounting is simple and convenient. Specifically, the bearing member 41 and the stopping member 42 are bearing members, and are rotatably disposed on the mounting plate 43, so that friction can be reduced, and the movement of the workpiece 100 to be cut can be facilitated.

Further, referring to fig. 4, fig. 5 and fig. 6, as an embodiment of the pipe cutting machine provided in the embodiment of the present application, the carrying device 50 includes a Z-axis moving mechanism 51, an X-axis moving mechanism 52, a material sucking mechanism 53 and a material pushing mechanism 54. The frame 30 is provided with a cross beam 31, and a Z-axis moving mechanism 51 is movably provided on the cross beam 31 in the Z-axis direction. The X-axis moving mechanism 52 is movably provided in the Z-axis moving mechanism 51 in the X-axis direction. The suction mechanism 53 is disposed on the X-axis moving mechanism 52, and is configured to suck the workpiece 100 to be cut. When feeding is needed, the material sucking mechanism 53 sucks the workpiece 100 to be cut on the feeding device 20, and conveys the workpiece 100 to be cut to the positioning device 40; after the positioning device 40 is positioned, the workpiece 100 to be cut on the positioning device 40 is sucked and transported to the cutting host 10. The pushing mechanism 54 is disposed on the X-axis moving mechanism 52, and is used for pushing the workpiece 100 to be cut so that the workpiece 100 to be cut abuts against the striker 42, thereby achieving alignment of the workpiece 100 to be cut. Here, the X-axis direction refers to the front-rear direction of the gantry 30, and the Z-axis direction refers to the up-down direction of the gantry 30.

When feeding is needed, firstly, the X-axis moving mechanism 52 drives the material sucking mechanism 53 to move above the feeding device 20 along the X-axis direction; then, the Z-axis moving mechanism 51 drives the X-axis moving mechanism 52 to descend, so that the material sucking mechanism 53 descends and sucks the workpiece 100 to be cut; when the material sucking mechanism 53 sucks the workpiece 100 to be cut, the Z-axis moving mechanism 51 drives the material sucking mechanism 53 to ascend to a preset height, and then the X-axis moving mechanism 52 drives the material sucking mechanism 53 to move above the positioning mechanism along the X-axis direction; then, the Z-axis moving mechanism 51 drives the X-axis moving mechanism 52 to descend so that the material sucking mechanism 53 places the workpiece 100 to be cut on the carrier 41; then, the pushing mechanism 54 pushes the workpiece 100 to abut against the material blocking piece 42, so that the alignment of the workpiece 100 to be cut is realized; finally, the aligned work 100 to be cut is carried to the cutting main machine 10 by the suction mechanism 53. Through setting up Z axle moving mechanism 51 and X axle moving mechanism 52 to the cooperation sets up inhales material mechanism 53, thereby realizes treating the material loading of cutting work piece 100, and it can effectively solve and adopt bundle material and coil stock area to lead to the problem that the material loading noise is big, avoids treating the problem that direct collision leads to the surperficial fish tail between the cutting work piece 100.

Further, referring to fig. 6 and 8, as a specific implementation manner of the pipe cutting machine provided in the embodiment of the present application, the pushing mechanism 54 includes a first mounting seat 541, a second driving mechanism 542, a third driving mechanism 543, and a pushing plate 544. The first mount 541 is provided on the X-axis moving mechanism 52. The push plate 544 is disposed on the first mounting seat 541 for pushing the workpiece 100 to be cut to make the workpiece 100 to be cut abut against the material blocking member 42, so as to achieve the alignment and positioning of the workpiece 100 to be cut. The second driving mechanism 542 is configured to drive the push plate 544 to move in the X-axis direction so that the push plate 544 moves closer to or away from the material stop 42. The third driving mechanism 543 is used for driving the push plate 544 to move along the Z-axis direction, so that the push plate 544 can be lifted. Specifically, the second driving mechanism 542 and the third driving mechanism 543 may be air cylinders, the third driving mechanism 543 is disposed on the first mounting seat 541, the second driving mechanism 542 is disposed on a piston rod of the third driving mechanism 543, the push plate 544 is disposed on the piston rod of the second driving mechanism 542, the push plate 544 can be driven by the air cylinders to move in the Z-axis and X-axis directions, and the second driving mechanism 542 and the third driving mechanism 543 are disposed as air cylinders, so that the function of buffering and protecting when the push plate 544 contacts the workpiece 100 to be cut can be achieved. Before the workpiece 100 to be cut needs to be positioned, the piston rods of the second driving mechanism 542 and the third driving mechanism 543 extend to the extreme positions, and when the piston rod of the second driving mechanism 542 is in contact with the workpiece 100 to be cut, the piston rod of the second driving mechanism 542 is compressed and pushes the workpiece 100 to be cut to be close to the material blocking member 42, so that the workpiece 100 to be cut is aligned in a righting manner. The arrangement of the second driving mechanism 542 and the third driving mechanism 543 is not limited to this, and for example, in another embodiment of the present application, the driving may be performed by a linear motor.

Further, referring to fig. 8, as a specific implementation of the pipe cutting machine provided in the embodiment of the present application, the push plate 544 is provided with a rotatable member 5441, which may be a bearing, for example, and contacts the workpiece 100 to be cut through the bearing. Preferably, the bearing can be arranged in a plurality of spaced-apart arrangements, and can be arranged according to actual needs.

Further, referring to fig. 8, as a specific implementation manner of the pipe cutting machine provided in the embodiment of the present application, a distance measuring switch 545 is disposed on the pushing mechanism 54, and the distance measuring switch 545 can detect whether the workpiece 100 is to be cut on the feeding device 20, and can also detect a distance between the pushing mechanism 54 and the workpiece 100 to be cut, so as to be quickly positioned and play a role in safety protection.

Further, referring to fig. 6 and 9, as an embodiment of the pipe cutting machine provided in the embodiment of the present application, the material sucking mechanism 53 includes a second mounting seat 531, a pneumatic magnet 532, and a fourth driving mechanism 533. The second mounting seat 531 is arranged on the X-axis moving mechanism 52, the pneumatic magnet 532 is mounted on the second mounting seat 531, specifically, the pneumatic magnet 532 is magnetically switched on and off by the air path to adsorb or loosen the workpiece 100 to be cut, when the pneumatic magnet 532 is communicated with the air path, the pneumatic magnet 532 has magnetism, and when the pneumatic magnet 532 is switched off from the air path, the pneumatic magnet 532 has no magnetism. Because pneumatic magnet 532 controls pneumatic magnet 532's magnetism break-make through the break-make that utilizes gas to the realization is treated the absorption of cutting work piece 100 or is loosened, applicable in the material of getting of work piece 100 that the shape is complicated, length or thickness are inconsistent, for extracting device such as sucking disc or pneumatic finger, the structure is simpler, and applicable in the work piece 100 of different grade type, application scope is wider, and the commonality is strong. The suction force is large, the grabbing is firm, and the state before air cut-off can be kept when air cut-off is suddenly carried out, so that the operation is safer and more reliable. When the workpiece 100 needs to be adsorbed, the air source is opened, and the pneumatic magnet 532 is in a magnetic state and can adsorb the workpiece 100; when the workpiece 100 needs to be loosened, the air source is closed, and the pneumatic magnet 532 is in a nonmagnetic state at the moment, so that the workpiece 100 can be loosened. Of course, the arrangement of the suction mechanism 53 is not limited to this, for example, in other embodiments of the present application, the suction mechanism 53 may also be arranged as a suction cup or an electromagnet suction mechanism 53 according to actual needs.

The fourth driving mechanism 533 is mounted on the second mounting base 531 and drives the air magnet 532 to move in the Z-axis direction. Through the arrangement of the fourth driving mechanism 533, the workpieces 100 with different heights can be taken. Specifically, the fourth driving mechanism 533 may be an air cylinder, the pneumatic magnet 532 is connected to a piston rod of the air cylinder, the pneumatic magnet 532 is driven to ascend and descend by the air cylinder, and the air cylinder is arranged to buffer the pneumatic magnet 532 when the pneumatic magnet 532 contacts the workpiece 100, so as to prevent the pneumatic magnet 532 from being damaged by collision. Before the workpiece 100 needs to be sucked, the piston rod of the fourth driving mechanism 533 is extended to the limit position, and when the piston rod of the fourth driving mechanism 533 is in contact with the workpiece 100, the piston rod of the fourth driving mechanism 533 is compressed to the limit position. It should be noted that the arrangement of the fourth driving mechanism 533 is not limited to this, for example, in other embodiments of the present application, the fourth driving mechanism 533 may also be a motor.

Further, referring to fig. 4, 12 and 13, as an embodiment of the pipe cutting machine provided in the present application, the Z-axis moving mechanism 51 may include a first mounting frame 511 and a fifth driving mechanism 512. The first mounting frame 511 is movably disposed on the cross beam 31 along the Z-axis direction, the fifth driving mechanism 512 is configured to drive the first mounting frame 511 to move along the Z-axis direction, and the X-axis moving mechanism 52 is disposed on the first mounting frame 511. Through the arrangement of the fifth driving mechanism 512, the first mounting frame 511 can be driven to move along the Z-axis direction, and further the X-axis moving mechanism 52 can be driven to move along the Z-axis direction.

Further, referring to fig. 4, 12 and 1 together, as an embodiment of the pipe cutting machine provided in the embodiment of the present application, the fifth driving mechanism 512 includes a first driving motor 5121, a first gear 5122 in transmission connection with an output shaft of the first driving motor 5121, and a first rack 5123 engaged with the first gear 5122. The first driving motor 5121 is matched with the transmission between the first gear 5122 and the first rack 5123, so that the first mounting frame 511 can move along the Z-axis direction, the transmission precision is high, and the operation is stable. The first driving motor 5121 may be disposed on the cross beam 31, and the first rack 5123 may be disposed on the first mounting frame 511, or the first driving motor 5121 is disposed on the first mounting frame 511, and the first rack 5123 is disposed on the cross beam 31. It should be noted that the arrangement of the fifth driving mechanism 512 is not limited, for example, in other embodiments of the present application, the fifth driving motor may also be directly arranged as a linear motor or an air cylinder, or a rotary motor may be arranged and the transmission may be realized by a screw rod or a transmission wheel in cooperation with a transmission belt.

Further, referring to fig. 4, fig. 12 and fig. 1 together, as a specific implementation of the pipe cutting machine according to the embodiment of the present application, a second slide rail 5111 is disposed on the first mounting frame 511, and a second slider (not shown) is disposed on the cross beam 31, so that the first mounting frame 511 can slide along an extending direction of the second slide rail 5111 through the cooperation between the second slide rail 5111 and the second slider. It should be noted that the second sliding rail 5111 may also be disposed on the cross beam 31, and the second sliding block may also be disposed on the first mounting frame 511.

Further, referring to fig. 4, 12 and 1, as an embodiment of the pipe cutting machine provided in the present application, the Z-axis moving mechanism 51 may be a plurality of sets, such as two sets, three sets or four sets, spaced along the Y-axis direction. It can make the operation of going up and down more steady and steady, in one of the embodiments of this application, this multiunit Z axle moving mechanism 51 is driven by same motor, carries out synchronous drive through setting up first transmission shaft 5124, and it can realize synchronous lift, and can save cost. It should be noted that the plurality of sets of Z-axis moving mechanisms 51 may be individually driven by different driving motors.

Further, referring to fig. 4, 12 and 1 together, as an embodiment of the pipe cutting machine provided in the present application, the X-axis moving mechanism 52 includes a second mounting bracket 521 and a sixth driving mechanism 522, wherein the second mounting bracket 521 is movably disposed on the first mounting bracket 511 along the X-axis direction. The sixth driving mechanism 522 is configured to drive the second mounting frame 521 to move along the X-axis direction, and the material sucking mechanism 53 and the material pushing mechanism 54 are disposed on the second mounting frame 521. Through the arrangement of the sixth driving mechanism 522, the second mounting frame 521 can be driven to move along the X-axis direction, and further the material suction mechanism 53 and the material pushing mechanism 54 are driven to move along the X-axis direction, so that the materials can flow between the feeding device 20 and the cutting main machine 10.

Further, referring to fig. 4, 12 and 13, as an embodiment of the pipe cutting machine provided in the embodiment of the present application, the sixth driving mechanism 522 includes a second driving motor 5221, a driving wheel, a driven wheel and a transmission belt. The second driving motor 5221 is disposed on the first mounting frame 511. This action wheel is connected with the output shaft transmission of second driving motor 5221, passes through the hold-in range from the driving wheel and is connected with the action wheel transmission, and second mounting bracket 521 is connected fixedly with the drive belt to make second mounting bracket 521 can follow the hold-in range and follow the activity of X axle direction. Preferably, the driving wheel is a driving sprocket 5222, the driven wheel is a driven sprocket 5223, the synchronous belt is a chain 5224, and the transmission precision is high and the running is stable through the matching of the sprockets and the chain 5224. It should be noted that the sixth driving mechanism 522 is not limited to be arranged, for example, in other embodiments of the present application, the sixth driving motor may be directly arranged as a linear motor or an air cylinder, or a rotary motor and realize transmission through a screw rod or a gear-rack fit.

Further, referring to fig. 12, fig. 13 and fig. 14, as a specific implementation of the pipe cutting machine according to the embodiment of the present application, a first sliding rail 5112 is disposed on the first mounting frame 511, a first sliding block 5211 is disposed on the second mounting frame 521, and the second mounting frame 521 can slide along the first sliding rail 5112 by the cooperation of the first sliding rail 5112 and the first sliding block 5211.

Further, referring to fig. 4, 12 and 13, as a specific implementation of the pipe cutting machine according to the embodiment of the present application, the X-axis moving mechanism 52 may be a plurality of groups, such as two groups, three groups or four groups, which are arranged at intervals along the Y-axis direction, and can make the operation along the X-axis direction more stable and stable. In one embodiment of the present application, the multiple sets of X-axis moving mechanisms 52 can be driven by the same driving motor, and the second transmission shaft 5225 is provided for synchronous transmission, so that synchronous movement can be realized, and the cost can be saved. It should be noted that the plurality of sets of Z-axis moving mechanisms 51 may be individually driven by different driving motors.

Further, referring to fig. 5, fig. 15 and fig. 16, as an embodiment of the pipe cutting machine according to the embodiment of the present application, when the X-axis moving mechanisms 52 are arranged in a plurality of groups at intervals along the Y-axis direction, at least one group of the X-axis moving mechanisms 52 is provided with a position limiting guide mechanism 70. The first mounting frame 511 is provided with a guide rail 5113 extending along the X-axis direction, the limiting guide mechanism 70 includes a connecting plate 71, a first limiting member 72 and a second limiting member 73, the connecting plate 71 is disposed on the second mounting frame 521, the first limiting member 72 and the second limiting member 73 are disposed on two opposite sides of the connecting plate 71 and form a limiting groove 74 for the guide rail 5113 to pass through, so that the limiting groove 74 and the guide rail 5113 are matched to realize relative sliding connection, and by the arrangement of the limiting guide mechanism 70, a high levelness can be maintained between the X-axis moving mechanisms 52, the mounting precision is ensured, and the cost and the mounting difficulty are reduced.

Further, referring to fig. 6, 10 and 11, as an embodiment of the pipe cutting machine provided in the present application, the pipe cutting machine further includes a length measuring mechanism 80 disposed on the frame 30 and used for measuring the length of the workpiece 100 to be cut. When the workpiece 100 to be cut is placed on the positioning device and is aligned, the length measuring mechanism 80 measures the workpiece 100 to be cut on the positioning device, and the length measuring mechanism is matched with the positioning device to align the workpiece 100 to be cut and then measure the length, so that the measuring accuracy can be improved. Specifically, the length measuring mechanism 80 includes a sensing member 81, a length measuring assembly 82, and a length measuring driving mechanism 83 for driving the length measuring assembly 82 to move. The sensing member 81 is disposed on one side of the frame 30, and the length measuring assembly 82 is disposed on the other side of the frame 30, and is movably mounted on the frame 30 along a direction close to or away from the sensing member 81, so as to push the workpiece 100 to be cut to abut against the sensing member 81, that is, the length measuring assembly 82 contacts with one end of the workpiece 100 to be cut and pushes the workpiece 100 to be cut to move along a direction close to the sensing member 81, so that the other end of the workpiece 100 to be cut abuts against the sensing member 81, and further the length measurement of the workpiece 100 is realized. The length measuring driving mechanism 83 may be a rotary motor and drives the movement of the length measuring component 82 by arranging a rack and pinion. The arrangement of the length measuring driving mechanism 83 is not limited to this, for example, in other embodiments of the present application, the length measuring driving mechanism 83 may also be a linear motor or an air cylinder.

Further, referring to fig. 6, fig. 10 and fig. 11, as a specific implementation of the pipe cutting machine provided in the embodiment of the present application, the length measuring assembly 82 includes a third mounting seat 821 slidably disposed on the frame 30, a pushing cylinder 822 disposed on the third mounting seat 821, and a pressing plate 823 disposed on a piston rod of the pushing cylinder 822. When the workpiece 100 needs to be measured, the piston rod of the pushing cylinder 822 extends outwards to the extreme position in the initial state, and the length measuring driving mechanism 83 drives the length measuring assembly 82 to move in the direction close to the sensing piece 81 so as to push the other end of the workpiece 100 to contact with the sensing piece 81. After the pressure plate 823 contacts the workpiece 100, the pressure plate 823 is forced to push the piston rod of the push cylinder 822 to retract inwards, so that a buffer effect can be achieved during contact, and the pressure plate 823 is prevented from being damaged.

Further, referring to fig. 17 and 18, as a specific implementation manner of the pipe cutting machine provided by the embodiment of the present application, the pipe cutting machine further includes an auxiliary supporting mechanism 90, and the auxiliary supporting mechanism 90 includes a second base 91, a supporting assembly 92, and a seventh driving mechanism 93. The second seat 91 is disposed on the cutting main body 10. The support assembly 92 is rotatably mounted on the second base 91 and is used for supporting the workpiece 100 to be cut when the cutting machine 10 performs cutting of the workpiece 100. When the length measurement operation of the workpiece is completed, the workpiece is carried to the auxiliary support mechanism 90 by the loading device. The seventh driving mechanism 93 is used for driving the support assembly 92 to rotate relative to the second base 91, so that the height of the support assembly 92 can be adjusted. When the auxiliary supporting mechanism 90 is needed, the seventh driving mechanism 93 can drive the supporting component 92 to ascend, so that the workpiece 100 to be cut can be supported, and when the auxiliary supporting mechanism 90 is not needed, the seventh driving mechanism 93 can drive the supporting component 92 to descend, so that the cutting operation of the cutting main machine 10 is prevented from being interfered. Specifically, the seventh driving mechanism 93 may be a cylinder. Specifically, in the present embodiment, the auxiliary supporting mechanism 90 may be provided in plurality, and a plurality of auxiliary supporting mechanisms 90 may be connected through the connecting shaft 94.

Further, referring to fig. 19 and 20, as an embodiment of the pipe cutting machine provided in the present application, the pipe cutting machine further includes a centering mechanism 200, and the centering mechanism 200 includes a third base 201, a clamping assembly, and an eighth driving mechanism 204. The third base 201 is disposed on the cutting main body 10. The clamping assembly comprises a first clamping member 202 and a second clamping member 203. The second clamping member 203 is disposed opposite to the first clamping member 202 and is used to clamp the workpiece 100 to be cut. The first clamping piece 202 and the second clamping piece 203 can be movably arranged on the third base 201 along the directions close to or far away from each other, so that the clamping and centering positioning of the workpiece 100 to be cut are realized, and the condition that the two ends of the workpiece 100 are not coaxial and collide with the cutting main machine 10 is avoided. The eighth driving mechanism 204 is configured to drive the first clamping member 202 and the second clamping member 203 to move in a direction approaching to each other or away from each other, so that the first clamping member 202 and the second clamping member 203 contact with and clamp the workpiece 100 to be cut at the same time, and the eighth driving mechanism is applicable to workpieces 100 of different specifications, and realizes accurate centering of the position of the workpiece 100. When the workpiece 100 is positioned on the auxiliary supporting mechanism 90, the centering and clamping of the workpiece 100 to be cut on the auxiliary supporting mechanism 90 can be realized through the centering mechanism 200.

Further, referring to fig. 1 and 21, as an embodiment of the pipe cutting machine provided in the present application, the blanking device 60 includes a fourth base 61, a supporting plate 62 disposed on the fourth base 61 in a turnable manner, and a ninth driving mechanism (not shown) for driving the supporting plate 62 to turn over. This layer board 62 is used for bearing the work piece 100 after the cutting, and when the unloading is required, the upset of accessible ninth actuating mechanism drive layer board 62 for work piece 100 on the layer board 62 can the unloading, and it has realized automatic unloading, and is convenient more high-efficient.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipe cutter, comprising:

the cutting host is used for cutting the workpiece to be cut;

the frame is arranged between the feeding device and the cutting main machine;

2. The pipe cutter of claim 1, wherein: the feeding device comprises a first base, a conveying belt and a first driving mechanism, wherein the conveying belt is arranged on the first base and used for bearing the workpiece to be cut, and the first driving mechanism is used for driving the conveying belt to rotate so as to convey the workpiece to be cut.

3. The pipe cutter of claim 1, wherein: the positioning device comprises a bearing piece and a material blocking piece, wherein the bearing piece is arranged on the rack and used for bearing the workpiece to be cut, and the material blocking piece is arranged on the rack and used for positioning the workpiece to be cut.

4. The pipe cutter of claim 3, wherein: the positioning device further comprises a mounting plate, the mounting plate is arranged on the rack, and the bearing piece and the material blocking piece are respectively arranged on the mounting plate.

5. The pipe cutter of claim 3, wherein: the carrying device includes:

6. The pipe cutter of claim 5, wherein: the pushing equipment includes:

the first mounting seat is arranged on the X-axis moving mechanism;

7. The pipe cutter of claim 5, wherein: inhale material mechanism includes:

the second mounting seat is arranged on the X-axis moving mechanism;

8. The pipe cutter of claim 5, wherein: z axle moving mechanism including can follow Z axle direction activity set up in first mounting bracket on the crossbeam and be used for the drive first mounting bracket is along the fifth actuating mechanism of Z axle direction activity, X axle moving mechanism set up in on the first mounting bracket.

9. The pipe cutter of claim 8, wherein: x axle moving mechanism including can follow X axle direction activity set up in second mounting bracket on the first mounting bracket and be used for the drive the sixth actuating mechanism of X axle direction activity is followed to the second mounting bracket, inhale material mechanism with pushing equipment set up in on the second mounting bracket.

10. The pipe cutter of claim 9, wherein: the X-axis moving mechanism is the multiunit that sets up along Y axle direction interval, is provided with spacing guiding mechanism on the at least a set of X-axis moving mechanism, be provided with the guide rail that extends along the X axle direction on the first mounting bracket, spacing guiding mechanism including set up in connecting plate on the second mounting bracket, set up in first locating part on the connecting plate and set up in second locating part on the connecting plate, the second locating part with first locating part cooperation is used for supplying in order to form the gliding spacing groove of guide rail.

11. The pipe cutter of any one of claims 1-10, wherein: the pipe cutting machine further comprises a length measuring mechanism for measuring the length of the workpiece to be cut, the length measuring mechanism comprises:

the induction piece is arranged on one side of the rack;

12. The pipe cutter of any one of claims 1-10, wherein: the pipe cutting machine still includes supplementary supporting mechanism, supplementary supporting mechanism includes:

the second base is arranged on the cutting host;

13. The pipe cutter of claim 12, wherein: the pipe cutting machine still includes centering mechanism, centering mechanism includes:

the third base is arranged on the cutting host machine;

14. The pipe cutter of any one of claims 1-10, wherein: the blanking device comprises a fourth base, a supporting plate and a ninth driving mechanism, wherein the supporting plate is arranged on the fourth base in a turnable manner and used for bearing a cut workpiece, and the ninth driving mechanism is used for driving the supporting plate to turn over so as to realize blanking.