CN114871489A

CN114871489A - Rectangular pipe cutting device

Info

Publication number: CN114871489A
Application number: CN202210625829.5A
Authority: CN
Inventors: 张宇
Original assignee: SHENZHEN NEW CANGHAI MACHINERY CO Ltd
Current assignee: SHENZHEN NEW CANGHAI MACHINERY CO Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-09

Abstract

The invention relates to the technical field of rectangular pipe cutting, and discloses a rectangular pipe cutting device, which comprises: the base and set up in put on the shelf on the base, install the seat that cuts that is used for bearing the weight of the rectangular pipe on the base, cut and be equipped with the die that is the V type setting on the seat, be equipped with on the put on the shelf and cut mechanism and locating component, locating component is used for fixing the rectangular pipe and is located on the die, cut the mechanism including cutting the sword and be used for the drive cut the sword and remove the removal subassembly that cuts, remove the subassembly with locating component links to each other, it is used for holding to cut to be equipped with in the seat cut what the sword passed cuts logical groove. The rectangular pipe cutting machine is convenient to cut rectangular pipes rapidly, the port has no burr-free structure, the polishing process is not needed, and the cutting efficiency of the rectangular pipes is improved.

Description

Rectangular pipe cutting device

Technical Field

The invention relates to the technical field of rectangular tube cutting, in particular to a rectangular tube cutting device.

Background

Among the prior art, traditional rectangular pipe cutting device cuts through the cutting machine, because when cutting through the sawtooth, the burr appears in the rectangular pipe easily, needs to polish to the rectangular pipe after the cutting, and then leads to cutting the process more, and the cutting efficiency of rectangular pipe is low.

Therefore, how to provide a rectangular tube cutting device to improve the cutting efficiency of the rectangular tube is an urgent technical problem to be solved.

Disclosure of Invention

The invention aims to provide a rectangular tube cutting device to improve the cutting efficiency of a rectangular tube.

To this end, according to a first aspect, an embodiment of the present invention discloses a rectangular tube cutting device, including: the base and set up in put on the shelf on the base, install the seat that cuts that is used for bearing the weight of the rectangular pipe on the base, cut and be equipped with the die that is the V type setting on the seat, be equipped with on the put on the shelf and cut mechanism and locating component, locating component is used for fixing the rectangular pipe and is located on the die, cut the mechanism including cutting the sword and be used for the drive cut the sword and remove the removal subassembly that cuts, remove the subassembly with locating component links to each other, it is used for holding to cut to be equipped with in the seat cut what the sword passed cuts logical groove.

The positioning assembly comprises a positioning table and a positioning cylinder, the positioning cylinder is used for driving the positioning table to move, the positioning table is used for tightly abutting against the rectangular pipe on the female die, the positioning table is connected with the moving assembly in a sliding mode, and the positioning cylinder is fixedly connected with the moving assembly.

The invention is further arranged in that the positioning table is provided with a guide hole matched with the cutting knife.

The invention is further provided that one end of the positioning table close to the female die is provided with a V-shaped positioning groove.

The cutting device is further provided with a first material ejecting part arranged on one side of the cutting seat, the first material ejecting part is controlled to lift, the rectangular pipe at the discharging end is lifted, and the influence of burrs at the pipe end on discharging is avoided.

The invention is further provided that the first ejector is driven by a first ejector cylinder located in the base.

The cutting device is further provided with a second material ejecting part arranged on the other side of the cutting seat, the second material ejecting part is controlled to lift, the rectangular pipe at the feeding end is lifted, and the influence of burrs at the pipe end on feeding is avoided.

The invention is further provided that the second ejector is driven by a second ejector cylinder located in the base.

The invention is further provided that one side of the base is hinged with a material moving cylinder, and one end of the material moving cylinder is hinged with a material moving plate.

The invention is further arranged in such a way that a material moving groove which is arranged in a V shape is arranged on the material moving plate, and the material moving groove and the female die are arranged in parallel and are positioned on the same horizontal plane.

The invention has the following beneficial effects: through locating component with the fastening of rectangular pipe on the die, fastening component plays the fastening effect, carries out fastening position to removing the subassembly, removes the subassembly drive and cuts the sword and remove the rectangular pipe and cut, and then provides a rectangular pipe cutting device, conveniently cuts the rectangular pipe fast, and the port does not have the no burr structure, need not to polish the process, has promoted the cutting efficiency of rectangular pipe.

Drawings

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

FIG. 1 is a schematic perspective view of a rectangular tube cutting device according to the present embodiment;

fig. 2 is a second schematic perspective view of a rectangular tube cutting device according to the present embodiment;

FIG. 3 is a schematic diagram of a partial explosion structure of a rectangular pipe cutting device according to the present disclosure;

FIG. 4 is a schematic perspective view of a cutting base of the rectangular tube cutting device disclosed in this embodiment;

FIG. 5 is a schematic perspective view of a positioning assembly of the rectangular tube cutting device according to the present disclosure;

FIG. 6 is a schematic view of a connecting structure between a material moving cylinder and a material moving plate in the rectangular tube cutting device disclosed in this embodiment;

fig. 7 is a schematic structural diagram of a rectangular tube in the rectangular tube cutting device disclosed in the present embodiment.

Reference numerals: 1. a base; 2. putting on a shelf; 3. a cutting seat; 31. a female die; 32. cutting a through groove; 4. a cutting mechanism; 41. cutting knife; 42. a moving assembly; 421. a first movable base; 422. a first moving motor; 423. a second movable base; 424. a second moving cylinder; 43. a fastening assembly; 431. a first mounting block; 4311. a first abutting surface; 432. a second mounting block; 4321. a second abutting surface; 433. a first fastening cylinder; 434. a second fastening cylinder; 435. a first fastening block; 4351. a first fastening surface; 436. a second fastening block; 4361. a second fastening surface; 5. a positioning assembly; 51. a positioning table; 511. a bevel; 512. positioning a groove; 513. a guide hole; 52. positioning the air cylinder; 53. a first connecting seat; 54. a second connecting plate; 6. a material moving cylinder; 7. a material moving plate; 71. a material moving groove; 8. a first ejector member; 81. a first material ejecting groove; 9. a first liftout cylinder; 10. a second liftout cylinder; 11. a material receiving plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The embodiment of the invention discloses a rectangular pipe cutting device, as shown in figures 1-7, comprising: base 1 and set up in put on the shelf 2 on the base 1, install the seat 3 that cuts that is used for bearing the weight of the rectangular tube on the base 1, cut and be equipped with the die 31 that is the V type setting on the seat 3, be equipped with on the put on the shelf 2 and cut mechanism 4 and locating component 5, locating component 5 is used for fixing the rectangular tube on die 31, cut mechanism 4 including cutting sword 41 and being used for the drive to cut the removal subassembly 42 that sword 41 removed and cut, removal subassembly 42 links to each other with locating component 5, install on the put on the shelf 2 and be used for carrying out the fastening component 43 that the fastening was located to removal subassembly 42, it is used for holding the logical groove 32 that cuts that sword 41 passed to cut to be equipped with in the seat 3. In this embodiment, a material receiving plate 11 is disposed in the base 1 in an inclined manner, one end of the material receiving plate 11 is disposed adjacent to the cutting through groove 32, and one end of the cutting knife 41 is disposed at a pointed end.

It should be noted that, fix the rectangular pipe on the die 31 through the locating component 5, fastening component 43 plays the fastening effect, carries out fastening position to removing subassembly 42, removes subassembly 42 drive and cuts sword 41 and remove the rectangular pipe and cut, and then provides a rectangular pipe cutting device, conveniently cuts the rectangular pipe fast, and the port does not have the no burr structure, need not to polish the process, has promoted the cutting efficiency of rectangular pipe.

It should be noted that, because the concave die 31 is arranged in a V shape, the edge of the rectangular tube is aligned with the tip of the cutting knife 41, so that when the cutting knife 41 cuts, the rectangular tube can be cut off quickly, and the cutting is convenient.

As shown in fig. 1, 2 and 5, the positioning assembly 5 includes a positioning table 51 and a positioning cylinder 52, the positioning cylinder 52 is used for driving the positioning table 51 to move, the positioning table 51 is used for abutting against the rectangular tube on the female die 31, the positioning table 51 is slidably connected with the moving assembly 42, and the positioning cylinder 52 is fixedly connected with the moving assembly 42. In the specific implementation process, the positioning table 51 is fixedly connected to the first connecting seat 53, the first connecting seat 53 is slidably connected to the second moving seat 423, one end of the positioning cylinder 52 is fixedly connected to the second connecting plate 54, and the second connecting plate 54 is fixedly connected to the first connecting seat 53. The positioning cylinder 52 is fixedly connected to the first movable base 421.

As shown in fig. 1, 2 and 5, the sidewall of the positioning table 51 is provided with a slope 511 adapted to the female die 31.

As shown in fig. 1, 2 and 5, a positioning groove 512 is disposed at one end of the positioning table 51 close to the female die 31. In the specific implementation process, the positioning table 51 is provided with a guide hole 513 for facilitating the cutting blade 41 to pass through, and the guide hole 513 is conveniently communicated with the inclined surface 511 and the positioning groove 512. It should be noted that, because the positioning groove 512 is arranged in a V shape, the rectangular tube on the cutting seat 3 can be abutted tightly, so as to prevent the rectangular tube from deviating.

It should be noted that the positioning table 51 performs cutting positioning on the rectangular tube on the cutting base 3 through the positioning groove 512 arranged in a V shape, so as to prevent the rectangular tube from shifting during cutting by the cutting blade 41.

As shown in fig. 1-3, the moving assembly 42 includes a first moving base 421 slidably connected to the upper frame 2, a first moving motor 422 for driving the first moving base 421 to move horizontally is fixedly connected to the upper frame 2, a second moving base 423 is slidably connected to the first moving base 421, the second moving base 423 is fixedly connected to the cutting knife 41, and a second moving cylinder 424 for driving the second moving base 423 to move is disposed on the first moving base 421.

It should be noted that the first moving motor 422 drives the first moving seat 421 to move to the punching position, the positioning cylinder 52 drives the positioning table 51 to move, so that the positioning groove 512 abuts against the rectangular tube, and the second moving cylinder 424 drives the second moving seat 423 to slide, so as to drive the cutting knife 41 to cut the rectangular tube on the cutting seat 3.

As shown in fig. 1 to 3, the fastening assembly 43 includes a first mounting block 431 and a second mounting block 432, both the first mounting block 431 and the second mounting block 432 are fixedly connected to the moving assembly 42, a first fastening cylinder 433 and a second fastening cylinder 434 are mounted on the upper frame 2 and oppositely arranged, a first fastening block 435 tightly fitted with the first mounting block 431 is disposed on the first fastening cylinder 433, and a second fastening block 436 tightly fitted with the second mounting block is disposed on the second fastening cylinder 434. In a specific implementation process, the first mounting block 431 is fixedly connected to one side of the first movable base 421, and the second mounting block 432 is fixedly connected to the other side of the first movable base 421.

When the first moving motor 422 drives the first moving base 421 to move to the cutting position, the first fastening cylinder 433 drives the first fastening block 435 to move, so that the first fastening block 435 is fastened and matched with the first mounting block 431, the second fastening cylinder 434 drives the second fastening block 436 to move, so that the second fastening block 436 is fastened and matched with the second mounting block 432, the first moving base 421 is locked, and the cutting knife 41 is prevented from moving horizontally; when the second moving cylinder 424 drives the cutting knife 41 to cut, the fastening assembly 43 locks the first moving seat 421, so that the cutting performance of the cutting knife 41 is more stable, and the cutting of the rectangular tube is more accurate.

As shown in fig. 1-3, the first mounting block 431 is provided with a first contact surface 4311, the first fastening block 435 is provided with a first fastening surface 4351 contacting with the first contact surface 4311, the second mounting block 432 is provided with a second contact surface 4321, and the second fastening block 436 is provided with a second fastening surface 4361 contacting with the second contact surface 4321.

It should be noted that, by the fitting of the first fastening surface 4351 and the first abutting surface 4311 and the fitting of the second fastening surface 4361 and the second abutting surface 4321, the first movable seat 421 is locked, and the stress of the first movable seat 421 can be borne by the first fastening cylinder 433 and the second fastening cylinder 434, and is transferred by the upper frame 2 and the base 1, so as to prevent the stress on the first movable seat 421 from concentrating on the transmission screw rod of the first movable motor 422, further balance the stress of the cutting device, and prevent the stress concentration of the cutting device.

As shown in fig. 1-6, one side of the base 1 is hinged with a material moving cylinder 6, and one end of the material moving cylinder 6 is hinged with a material moving plate 7. The material moving cylinder 6 drives the material moving plate 7 to swing, so that waste materials on the material moving plate 7 can be discharged.

As shown in fig. 1-6, a V-shaped material moving groove 71 is provided on the material moving plate 7, and the material moving groove 71 is parallel to the female die 31 and is located on the same horizontal plane. It should be noted that, the material moving groove 71 is arranged in a V shape, so that the waste materials of the rectangular tubes on the material moving plate 7 can be discharged conveniently.

As shown in fig. 1 and 4, a first material ejecting part 8 penetrates through one side of the cutting seat 3, and the first material ejecting part 8 is connected with a first material ejecting cylinder 9 positioned in the base 1; first liftout piece 8 is controlled to go up and down, lifts discharge end rectangular pipe, avoids the pipe end burr to influence the ejection of compact. In the specific implementation process, a first material ejecting groove 81 which is arranged in a V shape is formed in the first material ejecting part 8, a second material ejecting part is arranged on the other side of the cutting seat 3 in a penetrating mode, the second material ejecting part is controlled to lift, a rectangular pipe at the feeding end is lifted, pipe end burrs are prevented from influencing feeding, and the second material ejecting part is driven by a second material ejecting cylinder 10 located in the base 1. It should be noted that the first ejection cylinder 9 drives the first ejection member 8 to move, so as to conveniently eject the rectangular tube in the female die 31; the second liftout cylinder 10 plays the liftout effect, moves the rectangular pipe through second liftout cylinder 10 top, prevents that the rectangular pipe from being blocked in die 31.

The working principle is as follows: fix the rectangular pipe fastening on die 31 through locating component 5, fastening component 43 plays the fastening effect, carries out fastening position to removing subassembly 42, removes subassembly 42 drive and cuts sword 41 and remove the rectangular pipe and cut, and then provides a rectangular pipe cutting device, conveniently cuts the rectangular pipe fast, and the port does not have the no burr structure, need not to polish the process, has promoted the cutting efficiency of rectangular pipe.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a rectangular pipe cutting device which characterized in that includes: base (1) and set up in put on the shelf (2) on base (1), install on base (1) and be used for bearing cutting seat (3) of rectangular pipe, it is equipped with die (31) that are the V type setting on seat (3) to cut, be equipped with on put on the shelf (2) and cut mechanism (4) and locating component (5), locating component (5) are used for fixing the rectangular pipe in on die (31), cut mechanism (4) including cutting sword (41) and be used for the drive cut sword (41) and remove subassembly (42) that cuts, remove subassembly (42) with locating component (5) link to each other, it is used for holding to cut to be equipped with in seat (3) cut logical groove (32) that cuts that sword (41) passed.

2. The rectangular tube cutting device according to claim 1, wherein the positioning assembly (5) comprises a positioning table (51) and a positioning cylinder (52), the positioning cylinder (52) is used for driving the positioning table (51) to move, the positioning table (51) is used for abutting against the rectangular tube on the female die (31), the positioning table (51) is in sliding connection with the moving assembly (42), and the positioning cylinder (52) is fixedly connected with the moving assembly (42).

3. Rectangular tube cutting device according to claim 2, characterized in that the positioning table (51) is provided with a guide hole (513) adapted to the cutting knife (41).

4. Rectangular pipe cutting device according to claim 2 or 3, characterized in that one end of the positioning table (51) close to the female die (31) is provided with a positioning groove (512) arranged in a V shape.

5. The rectangular pipe cutting device according to claim 1, characterized in that a first ejection piece (8) is arranged on one side of the cutting seat (3), and the first ejection piece (8) is controlled to lift and lift the rectangular pipe at the discharge end to avoid the influence of pipe end burrs on the discharge.

6. Rectangular pipe cutting apparatus according to claim 1 or 5, the first ejector (8) being driven by a first ejector cylinder (9) located within the base (1).

7. The rectangular pipe cutting device according to claim 1 or 5, characterized in that a second ejection piece is arranged on the other side of the cutting seat (3), and the second ejection piece is controlled to lift and lift the rectangular pipe at the feeding end to avoid the influence of burrs at the end of the pipe on feeding.

8. The rectangular tube cutting device according to claim 1 or 7, characterized in that the second ejector is driven by a second ejector cylinder (10) located in the base (1).

9. The rectangular pipe cutting device according to any one of claims 1 to 3 or 5, wherein one side of the base (1) is hinged with a material moving cylinder (6), and one end of the material moving cylinder (6) is hinged with a material moving plate (7).

10. The rectangular pipe cutting device according to claim 8, wherein the material moving plate (7) is provided with a material moving groove (71) which is arranged in a V shape, and the material moving groove (71) and the female die (31) are arranged in parallel and are positioned on the same horizontal plane.