CN212824155U

CN212824155U - Cutting device

Info

Publication number: CN212824155U
Application number: CN202021590317.2U
Authority: CN
Inventors: 吴星; 周建阳; 张宏; 王庆丰; 林克斌; 张凯
Original assignee: Shenzhen Tete Laser Technology Co Ltd
Current assignee: Shenzhen Tete Laser Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-30
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a cutting equipment, this cutting equipment include two cutting stations, transport subassembly and benchmark subassemblies. The two cutting stations are arranged side by side along the width direction of the cutting stations, each cutting station is provided with a reference end and a cutting end capable of cutting a pipe in the length direction, and the cutting end on each cutting station is adjacent to the reference end of the other cutting station. The carrying assembly can carry the pipe from one cutting station to the other cutting station, the reference assembly at least comprises a first reference plate, the first reference plate is arranged at any one of the two cutting stations, and the first reference plate is arranged close to the reference end and used for enabling the pipe to abut against to carry out reference positioning on the pipe. The utility model discloses cutting equipment has solved current some tubular product cutting and the lower technical problem of cutting efficiency and yields effectively.

Description

Cutting device

Technical Field

The utility model relates to a tubular product cutting technical field, in particular to cutting equipment.

Background

In the building and construction industry, large stainless steel pipes are increasingly widely used in residential systems, and in the practical application process, in order to facilitate the installation of the pipes and the assembly of various parts on the pipes, both ends of the pipes are generally required to be cut or notched. When cutting the two ends of a pipe, some existing pipe cutting machines move the cutting machines along the extending direction of the pipe to cut the two ends of the pipe, or move the pipe along the extending direction of the pipe to cut the two ends of the pipe. But such cutting mode once only can cut a tubular product, and the overall motion stroke is big when tubular product is great, and cutting efficiency is lower to still appear cutting deviation easily, the yields is also lower.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting equipment aims at solving some current tubular product cutting and cutting efficiency and the lower technical problem of yields.

In order to achieve the above object, the utility model provides a cutting equipment, including two cutting stations, transport subassembly and benchmark subassembly. The two cutting stations are arranged side by side along the width direction of the cutting stations, each cutting station is provided with a reference end and a cutting end capable of cutting a pipe in the length direction, and the cutting end on each cutting station is adjacent to the reference end of the other cutting station.

The carrying assembly can carry the pipe from one cutting station to the other cutting station, the reference assembly at least comprises a first reference plate, the first reference plate is arranged at any one of the two cutting stations, and the first reference plate is arranged close to the reference end and used for enabling the pipe to abut against to carry out reference positioning on the pipe.

In an embodiment, the datum assembly further comprises a second datum plate, one of the two cutting stations being provided with the first datum plate and the other being provided with the second datum plate; the second reference plate is arranged close to the reference end and used for enabling the pipe to abut against to perform reference positioning on the pipe.

In an embodiment, the first reference plate and the second reference plate are both provided with sensors, and the sensors are used for sensing the abutting between the pipe and the first reference plate or the second reference plate; and/or the first reference plate and the second reference plate can perform lifting motion or overturning motion.

In one embodiment, the handling assembly includes a rack, a support, and a drive. The support is provided with a guide rail, and the guide rail stretches across the upper parts of the two cutting stations along the parallel direction of the two cutting stations. The support is slidably mounted on the guide rail for carrying the tube from one of the cutting stations to the other. The driving piece can drive the supporting piece to slide along the guide rail.

In one embodiment, the guide rail has a plurality of guide rails, and the supporting member is simultaneously connected with the plurality of guide rails in a sliding manner; and/or the presence of a gas in the gas,

the carrying assemblies are provided with a plurality of groups, and the plurality of groups of carrying assemblies are arranged at intervals along the length direction of the cutting station.

In one embodiment, the bracket is further provided with a linear rack, and the driving member is mounted on the supporting member and meshed with the linear rack through a gear.

In one embodiment, each cutting station is further provided with two chucks in a sliding mode, and the two chucks are respectively arranged at two ends of the cutting station.

In one embodiment, the chucks are all self-centering four-jaw chucks.

In one embodiment, the cutting station is further provided with a follow-up bracket, and the follow-up bracket is used for supporting the pipe and keeping the pipe in abutment when the pipe rotates.

In one embodiment, the follow-up bracket comprises a positioning block, and the positioning block is abutted with the pipe through a groove with an upward opening; and/or the follow-up bracket comprises a rotating plate, and the rotating plate is abutted to the pipe through the rubber-coated roller.

The utility model discloses cutting equipment is when cutting tubular product, hangs or other transfer machines through the navigation earlier and places tubular product to a cutting station that does not set up first benchmark board to cut through the one end of cutting end to tubular product. Then the pipe is conveyed to the other cutting station provided with the first reference plate by the conveying assembly, before the other end of the pipe is cut, the cut end of the pipe is abutted to the first reference plate for reference positioning, then the other end of the pipe is conveyed to the cutting end according to the length of the pipe to be cut, and the other end of the pipe is cut.

The utility model discloses among the cutting equipment, because two cutting stations set up side by side to the cutting end on every cutting station all is close to the reference end on another cutting station and sets up, when tubular product cut one end on a cutting station and was carried to another cutting station on, the one end that tubular product cut corresponds and is located the reference end of this another cutting station, the one end that does not have simultaneously by the cutting corresponds and is located the cutting end of this another cutting station, make tubular product do the cutting that the removal can accomplish the other end slightly again. All parts on the pipe and the cutting equipment do not need to do too large movement stroke, and the pipe cutting efficiency is effectively improved. And when one of the cutting stations is used for cutting the end, which is not cut, of the pipe, the other cutting station can be used for cutting the next pipe to be cut, so that a continuous and compact assembly line is formed, and the cutting efficiency of the pipe is greatly improved.

Additionally, the utility model discloses among the cutting equipment, tubular product is at every turn before carrying out the cutting for the second time, all can use the one end that tubular product was processed for the first time earlier to carry out the benchmark location as the benchmark, because the one end surface precision that tubular product was processed for the first time is higher, can make the benchmark location more accurate, and then can compensate better the error that produces when cutting for the first time when the second cutting, guarantees tubular product machining precision, improves the yields.

Therefore, the utility model discloses cutting equipment has solved current some tubular product cutting and the lower technical problem of cutting efficiency and yields effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the cutting apparatus of the present invention;

fig. 2 is a schematic view of a part of the structure of the cutting apparatus of fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a cutting equipment.

In an embodiment of the present invention, as shown in fig. 1, the cutting apparatus 10 includes two cutting stations 20, a handling assembly 30 and a reference assembly 40. The two cutting stations 20 may be formed by two cutting machines arranged side by side, two parallel processing lines arranged on a table of the cutting apparatus 10, or other arrangements. In the present embodiment, the cutting station 20 is formed by two cutting machines arranged side by side, and each cutting station 20 has a substantially long structure to be able to adapt to process the long-strip-shaped tube 70. The length, width and height of the cutting station 20 can be determined according to the specification of the tube 70 to be cut, so as to ensure sufficient movement space and smoothly complete the cutting of the tube 70.

In the present embodiment, the two cutting stations 20 are arranged side by side along the width direction of the cutting station 20, each cutting station 20 has a reference end 21 and a cutting end 22 capable of cutting the tube 70 in the length direction, and the cutting end 22 on each cutting station 20 is arranged adjacent to the reference end 21 of the other cutting station 20. Specifically, in the length direction of the cutting stations 20, two ends of the two cutting stations 20 located on the same side are the cutting end 22 and the reference end 21, respectively, i.e., the direction in which the cutting end 22 on each cutting station 20 points to the reference end 21 is opposite to the direction in which the cutting end 22 on the other cutting station 20 points to the reference end 21. The cutting end 22 may have a cutting device mounted thereon, or a separate cutting device may be placed near the cutting end 22, or the separate cutting device may extend a cutting knife or a laser head to the cutting end 22, so as to cut the pipe 70 extending to the cutting end 22.

For the movement of the tube 70 on the cutting station 20, the chuck 50 capable of driving the tube 70 to move and rotate may be arranged on the cutting station 20, a pushing assembly for pushing one end of the tube 70 to the cutting end 22 may also be arranged on the cutting station 20, or the tube 70 may also be driven to move by a pulling assembly, a rotating assembly and the like in the cutting device.

The carrying assembly 30 can carry the tube 70 from one cutting station 20 to another cutting station 20, so that one end of the tube 70 can be rapidly carried to another cutting station 20 after being processed at one cutting station 20, and the other end of the tube 70 can be cut. Of course, the carrying stroke of the carrying assembly 30 is not limited to this, and when there are other processing stations besides the two cutting stations 20, such as loading and unloading storage platforms, calibration assemblies, marking assemblies, etc., the carrying assembly 30 can be set in cooperation with these processing stations, so that the carrying assembly 30 carries the tube 70 between more processing stations, and the production efficiency is improved.

In addition, in the present embodiment, the reference assembly 40 at least includes a first reference plate 41, the first reference plate 41 is disposed at any one of the two cutting stations 20, and the first reference plate 41 is disposed near the reference end 21 and is used for the tube 70 to abut against to perform reference positioning on the tube 70. Specifically, the first reference plate 41 may be provided with a reference surface facing the cutting end 22, the reference surface is flat enough and the surface processing precision is high, so as to improve the accuracy and convenience of reference positioning. When the first reference plate 41 is installed on the cutting station 20, the distance between the first reference plate 41 and the cutting end 22 or the cutting device can be fixed, and further, when the cut end of the tube 70 abuts against the first reference plate 41, the distance between the cut end of the tube 70 and the cutting end 22 or the cutting device can be determined, and then according to the length of the tube 70 to be cut, the cut end of the tube 70 is moved to the position where the distance between the cut end of the tube 70 and the cutting end 22 or the cutting device is equal to the length of the tube 70 to be cut.

It should be noted that the cutting station 20 provided with the first reference plate 41 is used for performing the second cutting on the tube 70, and the other cutting station 20 is used for performing the first cutting on the tube 70. Specifically, when the tube 70 is cut, the tube 70 needs to be placed on the cutting station 20 without the first reference plate 41, and after cutting, the tube 70 is transported to the cutting station 20 with the first reference plate 41 for cutting.

The utility model discloses cutting equipment 10 is when cutting tubular product 70, hangs or other transfer machines through the navigation earlier and places tubular product 70 on the cutting station 20 that does not set up first benchmark board 41 to cut the one end of tubular product 70 through cutting end 22. Then the tube 70 is conveyed to another cutting station 20 provided with a first reference plate 41 by the conveying assembly 30, before the other end of the tube 70 is cut, the cut end of the tube 70 is abutted to the first reference plate 41 for reference positioning, and then the other end of the tube 70 is sent to the cutting end 22 according to the length of the tube 70 to be cut, so as to cut the other end of the tube 70.

The utility model discloses in cutting equipment 10, because two cutting station 20 set up side by side to cutting end 22 on every cutting station 20 all is close to datum terminal 21 on another cutting station 20 and sets up, when tubular product 70 cut one end on a cutting station 20 and was carried to another cutting station 20 on, the one end that tubular product 70 cut corresponds and is located this datum terminal 21 of another cutting station 20, the one end that does not have the cutting simultaneously corresponds and is located this another cutting station 20's cutting end 22, make tubular product 70 do the cutting that can accomplish the other end slightly again. The pipe 70 and all parts on the cutting device 10 do not need to make too large movement strokes, and the cutting efficiency of the pipe 70 is effectively improved. And when one of the cutting stations 20 is used for cutting the end, which is not cut, of the pipe 70, the other cutting station 20 can be used for cutting the next pipe 70 to be cut, so that a continuous and compact assembly line is formed, and the cutting efficiency of the pipe 70 is greatly improved.

Additionally, the utility model discloses among the cutting equipment 10, tubular product 70 is at every turn before carrying out the cutting for the second time, all can use tubular product 70 one end that the first time was processed to carry out the benchmark location earlier, because tubular product 70 one end surface accuracy that the first time was processed is higher, can make the benchmark location more accurate, and then can compensate the error that produces when cutting for the first time better when the second cutting, guarantees tubular product 70 machining precision, improves the yields.

Therefore, the utility model discloses cutting equipment 10 has solved current some tubular product 70 cutting and the lower technical problem of cutting efficiency and yields effectively.

In an embodiment, as shown in fig. 1, the reference assembly 40 further comprises a second reference plate 42, one of the two cutting stations 20 being provided with the first reference plate 41 and the other with the second reference plate 42; the second reference plate 42 is disposed near the reference end 21 and is used for the pipe 70 to abut against to perform reference positioning on the pipe 70. This allows the tubing 70 to be cut from any one of the cutting stations 20, not just from one of the cutting stations 20. And when two cutting station 20 can all carry out the benchmark location, tubular product 70 also can carry out the primary importance through first benchmark board 41 or second benchmark board 42 when carrying out the first cutting, and then better control tubular product 70's cutting length, avoid the first too big circumstances that leads to the unable compensation of second cutting of volume of cutting.

In an embodiment, as shown in fig. 1, the first reference plate 41 and the second reference plate 42 are both provided with a sensor, the sensor is used for sensing the abutment between the tube 70 and the first reference plate 41 or the second reference plate 42, and whether the tube 70 is well abutted to the first reference plate 41 or the second reference plate 42 can be better determined through the sensor, so that a situation that the tube 70 is not abutted to the reference plate actually or the tube 70 excessively presses the reference plate, and further cutting accuracy is affected is avoided.

In other embodiments, the first reference plate 41 and the second reference plate 42 can be both lifted or turned. Specifically, when the first reference plate 41 or the second reference plate 42 is not needed, the first reference plate 41 or the second reference plate 42 can be lowered, so that the chuck 50, the pipe 70 and the like on the cutting station 20 are prevented from colliding, and the movement of the chuck 50 is not affected.

In one embodiment, as shown in FIG. 1, the handling assembly 30 includes a rack 31, a support 32, and a drive 33. The bracket 31 is provided with a guide rail 311, and the guide rail 311 crosses over the two cutting stations 20 along the side-by-side direction of the two cutting stations 20. Specifically, the bracket 31 further includes two supports for supporting the guide rail 311, the two supports are respectively disposed at two sides of the two cutting stations 20, and the guide rail 311 can cross the two cutting stations 20 when being mounted on the two supports. Of course, in other embodiments, a lifting mechanism may be installed in the support, so as to drive the lifting of the guide rail 311, so as to control the central axis of the pipe 70 to coincide with the central axis of the chuck 50, and the chuck 50 can smoothly clamp the pipe 70.

The support 32 is slidably mounted on the guide rails 311 for carrying the tube 70 from one cutting station 20 to another cutting station 20. The driving member 33 can drive the supporting member 32 to slide along the guide rail 311. Specifically, when the cutting of one end of the tube 70 is completed, the chuck 50 may release the tube 70 and drop the tube 70 onto the support member 32, because the tube 70 is heavy, the support member 32 may move the support member 32 by friction. The supporting member 32 may also be provided with a groove, a clamping block, etc. to limit the pipe 70, so as to prevent the pipe 70 from deflecting during transportation. The driving member 33 can be a motor and is mounted on the supporting member 32, and in one embodiment, the bracket 31 is further provided with a linear rack, and the driving member 33 is mounted on the supporting member 32 and is engaged with the linear rack through a gear, so that the supporting member 32 can be more stable and the conveying distance can be more controllable when conveying the pipe 70.

In one embodiment, as shown in fig. 1, in order to improve the stability of the support member 32 moving on the guide rails 311, there are a plurality of guide rails 311, and the support member 32 is simultaneously slidably connected to the plurality of guide rails 311. For example, the rack 31 may have a square column structure, the plurality of guide rails 311 are simultaneously disposed on the top surface of the rack 31, the top surface and the side surface of the rack 31 may be both provided with the guide rails 311, and the like, and the specific configuration may be set according to actual requirements.

In other embodiments, the plurality of sets of the carrying assemblies 30 are provided, the plurality of sets of the carrying assemblies 30 are arranged at intervals along the length direction of the cutting station 20, and the tubes 70 can be more stably carried by the plurality of sets of the carrying assemblies 30 at the same time, so that the tubes 70 are prevented from being accidentally inclined or falling.

In an embodiment, as shown in fig. 1, two chucks 50 are further slidably mounted on each cutting station 20, and the two chucks 50 are respectively disposed at two ends of the cutting station 20. When the tube 70 needs to be fiducially positioned, the tube 70 chuck 50 near the cutting end 22 can grip the tube 70 and push the tube 70 toward the first reference plate 41 or the second reference plate 42. When the pipe 70 needs to be cut after being positioned, the chuck 50 close to the reference end 21 can clamp the pipe 70 and push the pipe 70 to the cutting end 22 for cutting, or the two chucks 50 are matched with each other to send the pipe 70 to the cutting end 22 for cutting.

In an embodiment, the chucks 50 are self-centering four-jaw chucks 50, and it can be understood that the self-centering four-jaw chucks 50 can not only better clamp round pipes, but also clamp square pipes, so that the cutting device 10 can process pipes 70 of different types, and is flexible and convenient.

Since some of the tubes 70 are long, even though the chucks 50 are clamped and supported at both ends of the tube 70, the middle of the chuck 50 may sag, which is obvious when the tube 70 rotates, in this embodiment, as shown in fig. 2, the cutting station 20 is further provided with a follower bracket 60, and the follower bracket 60 is used for supporting the tube 70 and can keep abutting against the tube 70 when the tube 70 rotates. Specifically, a plurality of follow-up brackets 60 can be arranged on the cutting station 20, and the plurality of follow-up brackets 60 are arranged at intervals along the length direction of the cutting station 20 so as to more uniformly support the pipe 70, and the pipe 70 is matched with the pipe 70 to do repeated lifting or repeated overturning motion in the rotating process of the pipe 70.

Of course, the follower carriage 60 can also be extended before the tubing 70 is fed to the cutting station 20, and when the external transfer machine or assembly 30 transfers the tubing 70 to one of the cutting stations 20, the tubing 70 can be directly placed on the follower carriage 60, and then the chuck 50 can slide toward the tubing 70 and clamp the tubing 70.

In an embodiment, as shown in fig. 1, the follower bracket 60 includes a positioning block 61, the positioning block 61 is abutted against the tube 70 through a groove with an upward opening, specifically, the positioning block 61 can be connected to the telescopic driving member 33, the groove on the positioning block 61 can allow the tube 70 to pass through and abut against the tube 70, and a side wall of the groove can limit the tube 70 from swinging left and right.

In other embodiments, the follower carriage 60 includes a rotating plate 62, and the rotating plate 62 abuts the tubing 70 via encapsulated rollers. Specifically, the rotating plate 62 is obliquely arranged, and the lower part of the rotating plate 62 is connected with the telescopic driving piece 33, the oblique lower end of the rotating plate 62 is rotatably installed on the cutting station 20, the oblique upper end of the rotating plate is provided with the rubber coating roller, and the rubber coating roller is abutted to the pipe 70. The rubber coating roller can rotate and has certain elasticity, and can avoid damaging the pipe 70 when in follow-up abutting with the pipe 70.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cutting apparatus, comprising:

the cutting device comprises two cutting stations, a cutting device and a control device, wherein the two cutting stations are arranged side by side along the width direction of the cutting stations, each cutting station is provided with a reference end and a cutting end capable of cutting a pipe in the length direction, and the cutting end on each cutting station is adjacent to the reference end of the other cutting station;

a handling assembly capable of handling the tube from one of the cutting stations to another of the cutting stations; and the number of the first and second groups,

and the datum assembly at least comprises a first datum plate, the first datum plate is arranged at any one of the two cutting stations, and the first datum plate is close to the datum end and is used for enabling the pipe to abut against the datum plate so as to perform datum positioning on the pipe.

2. The cutting apparatus of claim 1, wherein the datum assembly further comprises a second datum plate, one of the two cutting stations being provided with the first datum plate and the other being provided with the second datum plate; the second reference plate is arranged close to the reference end and used for enabling the pipe to abut against to perform reference positioning on the pipe.

3. The cutting apparatus of claim 2, wherein the first datum plate and the second datum plate each have a sensor thereon for sensing abutment of the pipe with the first datum plate or the second datum plate; and/or the first reference plate and the second reference plate can perform lifting motion or overturning motion.

4. The cutting apparatus of claim 1, wherein the handling assembly comprises:

the support is provided with a guide rail, and the guide rail stretches across the upper parts of the two cutting stations along the parallel direction of the two cutting stations;

a support slidably mounted on said rail for carrying said tubing from one said cutting station to another said cutting station; and the number of the first and second groups,

and the driving piece can drive the supporting piece to slide along the guide rail.

5. The cutting machine of claim 4 wherein said guide track has a plurality of said support members simultaneously slidably connected to a plurality of said guide tracks; and/or the presence of a gas in the gas,

6. The cutting machine of claim 4 wherein said carriage is further provided with a linear rack and said drive member is mounted to said support member and is engaged with said linear rack by a gear.

7. The cutting machine as claimed in any one of claims 1 to 6, characterized in that each cutting station is further slidably provided with two chucks, which are respectively arranged at two ends of the cutting station.

8. The cutting apparatus of claim 7, wherein the chucks are all self-centering four-jaw chucks.

9. The cutting machine as claimed in any one of claims 1 to 6, characterized in that a follower carriage is provided on the cutting station for supporting the tube and maintaining abutment with the tube when the tube is rotated.

10. The cutting apparatus of claim 9, wherein the follower carriage includes a locating block that abuts the tube through an upwardly opening recess; and/or the follow-up bracket comprises a rotating plate, and the rotating plate is abutted to the pipe through the rubber-coated roller.